APACHE POINT OBSERVATORY SDSS 2.5M OBSERVING LOG Thursday May 07, 2026 (SJD 61168) ---- Observing Team ---- Audrey Oravetz ---- Observing Plan ---- Thu 07 May 2026 61168 0.66 02:48 03:05 10:54 11:05 18:56 --- dark until 07:13 ( 4.1 h), then bright ( 5.0 h, w/ 1.3 h for 8 deg design) ---- Observing Summary ---- Another clear and productive night. ---- Automatic Summary ---- Time Field-Design-Conf DesignType BOSS/APOGEE Seeing Overhead Complete? Comment 02:10:08 102897-770761-26390 bright_time_no_apogee_skies 1x730/1xAB 2.1" 0:00 DONE Clear 02:34:06 103029-770876-26391 bright_time_no_apogee_skies 1x730/1xAB 2.2" 6:08 DONE 02:52:27 112360-764173-26392 dark_rm 1x900/1xAB 1.9" 9:18 DONE 03:16:50 112360-764174-26393 dark_rm 1x900/1xAB 1.8" 1:43 DONE 03:33:34 112360-764175-26394 dark_rm 1x900/1xAB 1.7" 1:38 DONE 03:50:11 112360-764176-26395 dark_rm 1x900/1xAB 1.7" 1:37 DONE 04:06:50 103263-771391-26396 dark_monit_no_apogee_skies 1x900/1xAB 1.6" 8:44 DONE 04:30:35 103263-771392-26397 dark_monit_no_apogee_skies 1x900/1xAB 1.5" 4:16 DONE 04:49:52 103263-771393-26398 dark_monit_no_apogee_skies 1x900/1xAB 1.6" 4:28 DONE 05:09:21 103296-771464-26399 dark_monit_no_apogee_skies 1x900/1xAB 1.7" 9:18 DONE 05:33:40 103296-771465-26400 dark_monit_no_apogee_skies 1x900/1xAB 1.6" 4:36 DONE 05:53:18 103296-771466-26401 dark_monit_no_apogee_skies 1x900/1xAB 1.7" 4:18 DONE 06:12:51 103296-771467-26402 dark_monit_no_apogee_skies 1x900/1xAB 1.6" 4:10 DONE 06:33:03 100062-751857-26403 bright_time_no_apogee_skies 1x730/1xAB 1.8" 8:14 DONE 06:52:08 104495-756639-26404 bright_time_no_apogee_skies 1x730/1xAB 1.6" 6:05 DONE 07:10:28 100453-752236-26405 bright_time 1x730/1xAB 2.1" 6:04 DONE 07:37:21 103228-755178-26407 bright_time 1x730/1xAB 1.7" 13:53 DONE Jaeger collision: 630 07:54:46 103238-755287-26408 bright_time 1x730/1xAB 1.7" 5:40 DONE 08:12:38 103234-755226-26409 bright_time 1x730/1xAB 1.9" 5:45 DONE 08:30:34 100551-752806-26410 bright_time 1x730/1xAB 1.7" 6:14 DONE 08:49:00 100572-752983-26411 bright_time 1x730/1xAB 1.9" 5:49 DONE 09:06:59 100551-752810-26412 bright_time 1x730/1xAB 1.4" 5:49 DONE 09:24:59 100570-752951-26413 bright_time 1x730/1xAB 1.3" 5:54 DONE 09:43:04 104195-756005-26414 bright_time 1x730/1xAB 1.5" 6:17 DONE 10:01:32 100567-752919-26415 bright_time 1x730/1xAB 1.6" 6:01 DONE 10:19:44 100510-752630-26416 bright_time 1x730/1xAB 1.6" 5:56 DONE 10:37:53 100559-752853-26417 bright_time 1x730/1xAB 1.6" 13:35 DONE Axes not tracking error 11:03:28 100564-752892-26418 bright_time 1x730/1xAB 1.7" 5:47 DONE ---- Observing Log ---- Afternoon: ========== 22:02:15 boss exposure 0.0, file=400828 22:03:43 boss exposure 20.0, file=400829 22:06:28 boss exposure 4.0, file=400830 22:07:08 boss exposure 4.0, file=400831 22:07:48 sp1.motor.move= -301, -300, -302 22:07:48 Hartmann collimate output sp1: offset: r= -989 (In Focus); b= -1.2 (In Focus) sp1: pred. move: spAverageMove= -302 sp1: pred. resid: r= -687, b= -2.2, txt= OK, spTemp = 5.4 22:15:11 boss exposure 4.0, file=400832 22:17:05 boss exposure 25.0, file=400833 22:18:00 Config Loaded: -999-26389 22:18:33 jaeger.jaeger 415 fliswarm i filename_bundle=/data/fcam/61168/fimg-fvc1n-0001.fits 22:18:33 jaeger.jaeger 415 fliswarm : 22:18:33 CmdDone: jaeger.jaeger 415 fliswarm talk -c fvc expose 5.0 22:19:47 APO.aoravetz1 38 fliswarm i exposure_state=fvc,fvc1n,idle,NA,0.0,0,0,0 22:19:47 APO.aoravetz1 38 fliswarm i filename_bundle=/data/fcam/61168/fimg-fvc1n-0002.fits 22:19:47 APO.aoravetz1 38 fliswarm : 22:19:47 CmdDone: APO.aoravetz1 38 fliswarm talk -n fvc expose 50 fliswarm talk -c gfa expose --bias --count 10 fliswarm talk -c gfa expose --dark --count 5 5 fliswarm talk -c gfa expose --flat 1 jaeger configuration random --danger jaeger configuration reverse 01:15Z - Started ventilating. Night: ====== Opened the telescope to clear skies. Filled the spectrograph. 01:57:34 apogee.expose=apRaw-56060011, 5, B, DomeFlat 01:58:55 apogee.expose=apRaw-56060012, 5, B, DomeFlat 02:00:11 apogee.expose=apRaw-56060013, 5, B, DomeFlat (observers39) [observer@sdss5-hub: ~]$ fps_mtps_check Globally Normalized MJD DomeFlat MTPs:1 2 3 4 5 6 7 8 9 10 AZ ALT ROT 61168 56060010 0.99 1.02 1.01 1.02 1.03 1.02 0.97 1.00 0.99 0.93 60.0 60.0 60.0 61168 56060011 1.00 1.01 1.00 1.02 1.03 1.02 0.96 1.00 1.00 0.94 60.0 60.0 60.0 61168 56060012 1.01 1.02 1.00 1.01 1.02 1.01 0.96 0.99 1.00 0.93 60.0 60.0 60.0 61168 56060013 1.01 1.02 1.00 1.02 1.02 1.01 0.95 0.99 1.00 0.93 60.0 60.0 60.0 (observers39) [observer@sdss5-hub: ~]$ aptest 61168 56060011 Missing Fibers: [21, 88] Faint Fibers: [25, 225, 295] 02:00:27 boss exposure 4.0, file=400834 02:01:07 boss exposure 4.0, file=400835 02:01:50 sp1.motor.move= 1977, 1977, 1977 02:01:50 Hartmann collimate output sp1: offset: r= 1319 (Out of focus); b= -8.3 (Out of focus) sp1: pred. move: spAverageMove= 1977 sp1: pred. resid: r= -658, b= -2.1, txt= OK, spTemp = 5.7 02:02:21 boss exposure 4.0, file=400836 02:03:04 boss exposure 4.0, file=400837 02:03:46 sp1.motor.move= 24, 23, 25 02:03:46 Hartmann collimate output sp1: offset: r= -659 (In Focus); b= -2.2 (In Focus) sp1: pred. move: spAverageMove= 24 sp1: pred. resid: r= -683, b= -2.1, txt= OK, spTemp = 5.6 02:04:55 boss exposure 25.0, file=400838 02:06:43 boss exposure 25.0, file=400839 02:08:31 boss exposure 25.0, file=400840 ******************************************************** 02:10:08 Field-Design-Configuration: 102897-770761-26390 ******************************************************** 02:10:19 GOTO-FIELD 02:13:01 FVC LOOP AND BOSS CALS fvc_rms= 7.69 fvc_deltarms= 32.84 fvc_filename=/data/fcam/61168/fimg-fvc1n-0004.fits fvc_perc_90= 8.90 fvc_percent_reached= 60.60 02:13:45 boss exposure 4.0, file=400841 02:21:12 New-field overhead: 14:50:46 02:21:35 apogee.expose=apRaw-56060014, 35, B, Object 02:21:40 boss exposure 730.0, file=400842 02:27:55 apogee.expose=apRaw-56060015, 35, A, Object ******************************************************** 02:34:06 Field-Design-Configuration: 103029-770876-26391 ******************************************************** 02:34:16 GOTO-FIELD 02:37:09 FVC LOOP AND BOSS CALS fvc_rms= 6.95 fvc_deltarms= 33.32 fvc_filename=/data/fcam/61168/fimg-fvc1n-0006.fits fvc_perc_90= 9.70 fvc_percent_reached= 61.00 02:37:53 boss exposure 4.0, file=400843 02:39:30 START SCIENCE EXPOSURES 02:39:53 apogee.expose=apRaw-56060016, 35, A, Object 02:39:59 boss exposure 730.0, file=400844 02:46:09 apogee.expose=apRaw-56060017, 35, B, Object ******************************************************** 02:52:27 Field-Design-Configuration: 112360-764173-26392 ******************************************************** 02:52:33 GOTO-FIELD 02:55:19 FVC LOOP AND BOSS CALS fvc_rms= 6.47 fvc_deltarms= 31.63 fvc_filename=/data/fcam/61168/fimg-fvc1n-0008.fits fvc_perc_90= 8.70 fvc_percent_reached= 60.20 02:55:45 boss exposure 25.0, file=400845 02:57:38 boss exposure 4.0, file=400846 02:58:18 boss exposure 4.0, file=400847 02:59:01 sp1.motor.move= 1507, 1508, 1505 02:59:01 Hartmann collimate output sp1: offset: r= 2308 (Out of focus); b= -2.2 (In Focus) sp1: pred. move: spAverageMove= 1507 sp1: pred. resid: r= 800, b= 2.5, txt= OK, spTemp = 5.4 02:59:20 boss exposure 4.0, file=400848 03:01:00 START SCIENCE EXPOSURES 03:01:28 boss exposure 900.0, file=400849 03:01:31 apogee.expose=apRaw-56060018, 43, A, Object 03:09:11 apogee.expose=apRaw-56060019, 43, B, Object ******************************************************** 03:16:50 Field-Design-Configuration: 112360-764174-26393 ******************************************************** 03:17:37 START SCIENCE EXPOSURES 03:18:12 boss exposure 900.0, file=400850 03:18:14 apogee.expose=apRaw-56060020, 43, A, Object 03:25:55 apogee.expose=apRaw-56060021, 43, B, Object ******************************************************** 03:33:34 Field-Design-Configuration: 112360-764175-26394 ******************************************************** 03:34:21 START SCIENCE EXPOSURES 03:34:51 boss exposure 900.0, file=400851 03:34:52 apogee.expose=apRaw-56060022, 43, A, Object 03:42:33 apogee.expose=apRaw-56060023, 43, B, Object ******************************************************** 03:50:11 Field-Design-Configuration: 112360-764176-26395 ******************************************************** 03:51:00 START SCIENCE EXPOSURES 03:51:29 boss exposure 900.0, file=400852 03:51:31 apogee.expose=apRaw-56060024, 43, A, Object 03:59:12 apogee.expose=apRaw-56060025, 43, B, Object ******************************************************** 04:06:50 Field-Design-Configuration: 103263-771391-26396 ******************************************************** 04:06:56 GOTO-FIELD 04:09:40 FVC LOOP AND BOSS CALS fvc_rms= 6.28 fvc_deltarms= 35.93 fvc_filename=/data/fcam/61168/fimg-fvc1n-0010.fits fvc_perc_90= 8.70 fvc_percent_reached= 62.40 04:10:08 boss exposure 25.0, file=400853 04:12:43 boss exposure 4.0, file=400854 04:14:45 START SCIENCE EXPOSURES 04:15:14 boss exposure 900.0, file=400855 04:15:16 apogee.expose=apRaw-56060026, 43, A, Object 04:22:57 apogee.expose=apRaw-56060027, 43, B, Object ******************************************************** 04:30:35 Field-Design-Configuration: 103263-771392-26397 ******************************************************** 04:30:42 GOTO-FIELD 04:33:22 FVC LOOP AND BOSS CALS fvc_rms= 5.97 fvc_deltarms= 33.5 fvc_filename=/data/fcam/61168/fimg-fvc1n-0012.fits fvc_perc_90= 8.70 fvc_percent_reached= 63.00 04:34:02 START SCIENCE EXPOSURES 04:34:31 boss exposure 900.0, file=400856 04:34:34 apogee.expose=apRaw-56060028, 43, A, Object 04:42:15 apogee.expose=apRaw-56060029, 43, B, Object ******************************************************** 04:49:52 Field-Design-Configuration: 103263-771393-26398 ******************************************************** 04:49:59 GOTO-FIELD 04:52:49 FVC LOOP AND BOSS CALS fvc_rms= 6.18 fvc_deltarms= 33.81 fvc_filename=/data/fcam/61168/fimg-fvc1n-0014.fits fvc_perc_90= 9.10 fvc_percent_reached= 62.40 04:53:30 START SCIENCE EXPOSURES 04:54:00 boss exposure 900.0, file=400857 04:54:02 apogee.expose=apRaw-56060030, 43, A, Object 05:01:43 apogee.expose=apRaw-56060031, 43, B, Object ******************************************************** 05:09:21 Field-Design-Configuration: 103296-771464-26399 ******************************************************** 05:09:27 GOTO-FIELD 05:12:09 FVC LOOP AND BOSS CALS fvc_rms= 8.18 fvc_deltarms= 30.22 fvc_filename=/data/fcam/61168/fimg-fvc1n-0016.fits fvc_perc_90= 9.30 fvc_percent_reached= 63.90 05:12:37 boss exposure 25.0, file=400858 05:14:29 boss exposure 4.0, file=400859 05:15:09 boss exposure 4.0, file=400860 05:15:51 sp1.motor.move= -1096, -1091, -1096 05:15:51 Hartmann collimate output sp1: offset: r= -329 (In Focus); b= 5.8 (Out of focus) sp1: pred. move: spAverageMove= -1096 sp1: pred. resid: r= 767, b= 2.4, txt= OK, spTemp = 5.4 05:16:10 boss exposure 4.0, file=400861 05:17:50 START SCIENCE EXPOSURES 05:18:19 boss exposure 900.0, file=400862 05:18:21 apogee.expose=apRaw-56060032, 43, A, Object 05:26:02 apogee.expose=apRaw-56060033, 43, B, Object ******************************************************** 05:33:40 Field-Design-Configuration: 103296-771465-26400 ******************************************************** 05:33:46 GOTO-FIELD 05:36:24 FVC LOOP AND BOSS CALS fvc_rms= 8.96 fvc_deltarms= 29.31 fvc_filename=/data/fcam/61168/fimg-fvc1n-0018.fits fvc_perc_90= 9.40 fvc_percent_reached= 61.20 05:37:27 START SCIENCE EXPOSURES 05:37:56 boss exposure 900.0, file=400863 05:37:58 apogee.expose=apRaw-56060034, 43, A, Object 05:45:39 apogee.expose=apRaw-56060035, 43, B, Object ******************************************************** 05:53:18 Field-Design-Configuration: 103296-771466-26401 ******************************************************** 05:53:24 GOTO-FIELD 05:56:05 FVC LOOP AND BOSS CALS fvc_rms= 7.75 fvc_deltarms= 34.55 fvc_filename=/data/fcam/61168/fimg-fvc1n-0020.fits fvc_perc_90= 8.40 fvc_percent_reached= 65.90 05:56:45 START SCIENCE EXPOSURES 05:57:15 boss exposure 900.0, file=400864 05:57:17 apogee.expose=apRaw-56060036, 43, A, Object 06:04:58 apogee.expose=apRaw-56060037, 43, B, Object ******************************************************** 06:12:51 Field-Design-Configuration: 103296-771467-26402 ******************************************************** 06:12:59 GOTO-FIELD 06:15:41 FVC LOOP AND BOSS CALS fvc_rms= 11.05 fvc_deltarms= 29.56 fvc_filename=/data/fcam/61168/fimg-fvc1n-0022.fits fvc_perc_90= 10.20 fvc_percent_reached= 55.00 06:15:57 New-field overhead: 3:41:50 06:15:57 START SCIENCE EXPOSURES 06:16:20 apogee.expose=apRaw-56060038, 43, B, Object 06:16:26 boss exposure 900.0, file=400865 06:24:06 apogee.expose=apRaw-56060039, 43, A, Object ******************************************************** 06:33:03 Field-Design-Configuration: 100062-751857-26403 ******************************************************** 06:33:11 GOTO-FIELD 06:36:39 FVC LOOP AND BOSS CALS fvc_rms= 8.31 fvc_deltarms= 30.49 fvc_filename=/data/fcam/61168/fimg-fvc1n-0024.fits fvc_perc_90= 9.20 fvc_percent_reached= 61.80 06:37:30 boss exposure 4.0, file=400866 06:39:12 START SCIENCE EXPOSURES 06:39:35 apogee.expose=apRaw-56060040, 35, A, Object 06:39:41 boss exposure 730.0, file=400867 06:45:52 apogee.expose=apRaw-56060041, 35, B, Object ******************************************************** 06:52:08 Field-Design-Configuration: 104495-756639-26404 ******************************************************** 06:52:14 GOTO-FIELD 06:54:52 FVC LOOP AND BOSS CALS fvc_rms= 8.91 fvc_deltarms= 28.3 fvc_filename=/data/fcam/61168/fimg-fvc1n-0026.fits fvc_perc_90= 9.20 fvc_percent_reached= 60.40 06:55:40 boss exposure 4.0, file=400868 06:57:28 START SCIENCE EXPOSURES 06:57:57 boss exposure 730.0, file=400869 06:57:59 apogee.expose=apRaw-56060042, 35, A, Object 07:04:15 apogee.expose=apRaw-56060043, 35, B, Object ******************************************************** 07:10:28 Field-Design-Configuration: 100453-752236-26405 ******************************************************** 07:10:35 GOTO-FIELD 07:13:17 FVC LOOP AND BOSS CALS fvc_rms= 14.74 fvc_deltarms= 25.59 fvc_filename=/data/fcam/61168/fimg-fvc1n-0028.fits fvc_perc_90= 9.80 fvc_percent_reached= 58.60 07:14:01 boss exposure 4.0, file=400870 07:15:37 START SCIENCE EXPOSURES 07:16:12 boss exposure 730.0, file=400871 07:16:14 apogee.expose=apRaw-56060044, 35, A, Object 07:22:29 apogee.expose=apRaw-56060045, 35, B, Object ******************************************************** 07:28:43 Field-Design-Configuration: 103229-755205-26406 ******************************************************** 07:28:49 GOTO-FIELD 07:30:26 Jaeger collision: 630 07:30:28 hal.hal 179773 jaeger f error="Trajectory failed with error: Something went wrong during the trajectory: The FPS got locked during the trajectory. Trajectory failed 39.31 seconds after start" 07:30:28 CmdDone: hal.hal 179773 jaeger configuration execute 07:30:28 APO.aoravetz_2 96 hal e error="Command jaeger configuration execute failed." 07:30:28 APO.aoravetz_2 96 hal w text="Running cleanup tasks." 07:30:28 APO.aoravetz_2 96 hal w text="Lamp HgCd is on, will turn off." 07:30:28 .jaeger 0 jaeger e locked=T; locked_by=630; locked_axes=alpha; locked_alpha=9.98272329568863; locked_beta=169.99999523162842 jaeger unlock jaeger explode 10 jaeger unwind ******************************************************** 07:37:21 Field-Design-Configuration: 103228-755178-26407 ******************************************************** 07:37:28 GOTO-FIELD 07:39:24 FVC LOOP AND BOSS CALS fvc_rms= 10.71 fvc_deltarms= 30.09 fvc_filename=/data/fcam/61168/fimg-fvc1n-0030.fits fvc_perc_90= 10.00 fvc_percent_reached= 58.10 07:40:07 boss exposure 4.0, file=400872 07:41:46 START SCIENCE EXPOSURES 07:42:16 boss exposure 730.0, file=400873 07:42:18 apogee.expose=apRaw-56060046, 35, A, Object 07:48:33 apogee.expose=apRaw-56060047, 35, B, Object ******************************************************** 07:54:47 Field-Design-Configuration: 103238-755287-26408 ******************************************************** 07:54:53 GOTO-FIELD 07:57:37 FVC LOOP AND BOSS CALS fvc_rms= 12.1 fvc_deltarms= 27.79 fvc_filename=/data/fcam/61168/fimg-fvc1n-0032.fits fvc_perc_90= 9.60 fvc_percent_reached= 61.10 07:58:23 boss exposure 4.0, file=400874 07:59:38 START SCIENCE EXPOSURES 08:00:07 boss exposure 730.0, file=400875 08:00:09 apogee.expose=apRaw-56060048, 35, A, Object 08:06:25 apogee.expose=apRaw-56060049, 35, B, Object ******************************************************** 08:12:38 Field-Design-Configuration: 103234-755226-26409 ******************************************************** 08:12:44 GOTO-FIELD 08:15:31 FVC LOOP AND BOSS CALS fvc_rms= 8.42 fvc_deltarms= 32.21 fvc_filename=/data/fcam/61168/fimg-fvc1n-0034.fits fvc_perc_90= 9.60 fvc_percent_reached= 55.60 08:16:14 boss exposure 4.0, file=400876 08:17:28 START SCIENCE EXPOSURES 08:18:03 boss exposure 730.0, file=400877 08:18:04 apogee.expose=apRaw-56060050, 35, A, Object 08:26:17 apogee.expose=apRaw-56060051, 35, B, Object 08:26:44 encl25m : open; 08:30:14 sp1.motor.move= None, None, None ******************************************************** 08:30:34 Field-Design-Configuration: 100551-752806-26410 ******************************************************** 08:30:41 GOTO-FIELD 08:33:36 FVC LOOP AND BOSS CALS fvc_rms= 10.28 fvc_deltarms= 32.35 fvc_filename=/data/fcam/61168/fimg-fvc1n-0036.fits fvc_perc_90= 10.80 fvc_percent_reached= 50.20 08:34:19 boss exposure 4.0, file=400878 08:35:59 START SCIENCE EXPOSURES 08:36:28 boss exposure 730.0, file=400879 08:36:30 apogee.expose=apRaw-56060052, 35, A, Object 08:42:46 apogee.expose=apRaw-56060053, 35, B, Object ******************************************************** 08:49:00 Field-Design-Configuration: 100572-752983-26411 ******************************************************** 08:49:06 GOTO-FIELD 08:51:58 FVC LOOP AND BOSS CALS fvc_rms= 13.72 fvc_deltarms= 26.52 fvc_filename=/data/fcam/61168/fimg-fvc1n-0038.fits fvc_perc_90= 10.80 fvc_percent_reached= 51.60 08:52:41 boss exposure 4.0, file=400880 08:53:59 START SCIENCE EXPOSURES 08:54:28 boss exposure 730.0, file=400881 08:54:30 apogee.expose=apRaw-56060054, 35, A, Object 09:00:46 apogee.expose=apRaw-56060055, 35, B, Object ******************************************************** 09:06:59 Field-Design-Configuration: 100551-752810-26412 ******************************************************** 09:07:06 GOTO-FIELD 09:09:52 FVC LOOP AND BOSS CALS fvc_rms= 7.12 fvc_deltarms= 33.0 fvc_filename=/data/fcam/61168/fimg-fvc1n-0040.fits fvc_perc_90= 9.40 fvc_percent_reached= 61.80 09:10:38 boss exposure 4.0, file=400882 09:11:59 START SCIENCE EXPOSURES 09:12:28 boss exposure 730.0, file=400883 09:12:30 apogee.expose=apRaw-56060056, 35, A, Object 09:18:46 apogee.expose=apRaw-56060057, 35, B, Object ******************************************************** 09:24:59 Field-Design-Configuration: 100570-752951-26413 ******************************************************** 09:25:05 GOTO-FIELD 09:28:01 FVC LOOP AND BOSS CALS fvc_rms= 11.55 fvc_deltarms= 28.81 fvc_filename=/data/fcam/61168/fimg-fvc1n-0042.fits fvc_perc_90= 9.40 fvc_percent_reached= 55.20 09:28:43 boss exposure 4.0, file=400884 09:30:04 START SCIENCE EXPOSURES 09:30:33 boss exposure 730.0, file=400885 09:30:35 apogee.expose=apRaw-56060058, 35, A, Object 09:36:51 apogee.expose=apRaw-56060059, 35, B, Object ******************************************************** 09:43:04 Field-Design-Configuration: 104195-756005-26414 ******************************************************** 09:43:11 GOTO-FIELD 09:46:23 FVC LOOP AND BOSS CALS fvc_rms= 22.66 fvc_deltarms= 20.77 fvc_filename=/data/fcam/61168/fimg-fvc1n-0044.fits fvc_perc_90= 9.60 fvc_percent_reached= 59.60 09:47:11 boss exposure 4.0, file=400886 09:48:32 START SCIENCE EXPOSURES 09:49:01 boss exposure 730.0, file=400887 09:49:03 apogee.expose=apRaw-56060060, 35, A, Object 09:55:19 apogee.expose=apRaw-56060061, 35, B, Object ******************************************************** 10:01:32 Field-Design-Configuration: 100567-752919-26415 ******************************************************** 10:01:38 GOTO-FIELD 10:04:41 FVC LOOP AND BOSS CALS fvc_rms= 6.85 fvc_deltarms= 32.22 fvc_filename=/data/fcam/61168/fimg-fvc1n-0046.fits fvc_perc_90= 9.60 fvc_percent_reached= 61.20 10:05:30 boss exposure 4.0, file=400888 10:06:44 START SCIENCE EXPOSURES 10:07:13 boss exposure 730.0, file=400889 10:07:15 apogee.expose=apRaw-56060062, 35, A, Object 10:13:31 apogee.expose=apRaw-56060063, 35, B, Object ******************************************************** 10:19:44 Field-Design-Configuration: 100510-752630-26416 ******************************************************** 10:19:50 GOTO-FIELD 10:22:33 FVC LOOP AND BOSS CALS fvc_rms= 8.06 fvc_deltarms= 30.02 fvc_filename=/data/fcam/61168/fimg-fvc1n-0048.fits fvc_perc_90= 9.20 fvc_percent_reached= 63.60 10:23:22 boss exposure 4.0, file=400890 10:24:51 START SCIENCE EXPOSURES 10:25:20 boss exposure 730.0, file=400891 10:25:22 apogee.expose=apRaw-56060064, 35, A, Object 10:31:38 apogee.expose=apRaw-56060065, 35, B, Object ******************************************************** 10:37:53 Field-Design-Configuration: 100559-752853-26417 ******************************************************** 10:37:58 GOTO-FIELD 10:40:40 FVC LOOP AND BOSS CALS fvc_rms= 7.09 fvc_deltarms= 30.61 fvc_filename=/data/fcam/61168/fimg-fvc1n-0050.fits fvc_perc_90= 10.20 fvc_percent_reached= 55.80 axis init tcc track 10:49:07 GOTO-FIELD 10:50:59 apogee.expose=apRaw-56060066, 35, B, Object 10:51:06 boss exposure 730.0, file=400892 10:57:21 apogee.expose=apRaw-56060067, 35, A, Object ******************************************************** 11:03:28 Field-Design-Configuration: 100564-752892-26418 ******************************************************** 11:03:35 GOTO-FIELD 11:06:13 FVC LOOP AND BOSS CALS fvc_rms= 19.46 fvc_deltarms= 20.67 fvc_filename=/data/fcam/61168/fimg-fvc1n-0052.fits fvc_perc_90= 10.40 fvc_percent_reached= 59.00 11:06:55 boss exposure 4.0, file=400893 11:08:35 START SCIENCE EXPOSURES 11:08:58 apogee.expose=apRaw-56060068, 35, A, Object 11:09:04 boss exposure 730.0, file=400894 11:15:14 apogee.expose=apRaw-56060069, 35, B, Object 11:22:18 apogee.expose=apRaw-56060070, 5, B, DomeFlat 11:23:34 apogee.expose=apRaw-56060071, 5, B, DomeFlat 11:24:49 apogee.expose=apRaw-56060072, 5, B, DomeFlat 11:26:01 boss exposure 25.0, file=400895 11:28:00 boss exposure 4.0, file=400896 11:31:13 boss exposure 900.0, file=400897 Closed the enclosure and stopped ventilating. Turned off the FPS and started APOGEE morningcals. ---- Mirror Numbers ---- PRIMARY: -------- Scale: 1.000000 MIGS TONIGHT NOMINAL Axial A: 0.0030 0.0030 Axial B: -0.0300 -0.0300 Axial C: -0.0280 -0.0280 Trans D: -0.0240 -0.0230 Lateral E: 0.3400 0.3400 Lateral F: 0.5475 0.5475 GALILS Commanded: 8450 -1050 8800 22100 -2000 -1700 Actual: 8450 -1050 8800 22100 -2000 -1700 SETMIR VALUES PrimDesOrient: 0.0 2.03 16.67 -410.97 -787.67 PrimOrient: 1.06 2.03 16.67 -410.97 -787.67 SECONDARY: ---------- Focus: 0.0000 Air temp: 0.00 Altitude: 30.0 MIGS TONIGHT NOMINAL Axial A: -7.6400 -7.6400 Axial B: -7.5340 -7.5350 Axial C: -7.5260 -7.5270 Trans D: 0.1950 0.1960 GALILS Commanded: 2247850 2247200 2242550 -1750 -1700 Actual: 2216768 2227011 2200214 -1750 -1700 SETMIR VALUES SecDesOrient: 1757.0 7.9 1.5 -39.3 35.42 SecOrient: 1756.92 7.95 1.5 -39.31 35.14 ---- Focus Log ---- Time Field-Design AZ ALT ROT Focus rms ArcOffX OffY Seeing errRA[prc10,prc90] errDec[prc10,prc90] 02:21 102897-770761 220.61 63.96 70.44 -107 0.250 4 5 1.95 -0.018[-0.120, 0.177] -0.003[-0.201, 0.270] 02:39 103029-770876 222.26 65.91 83.38 -121 0.195 5 4 2.22 -0.029[-0.097, 0.115] 0.027[-0.157, 0.164] 03:01 112360-764173 332.26 56.24 170.41 -114 0.141 -4 4 1.91 0.004[-0.169, 0.131] 0.031[-0.160, 0.127] 03:18 112360-764174 325.63 54.42 165.10 -114 0.132 -3 3 2.06 0.001[-0.075, 0.086] -0.015[-0.118, 0.207] 03:34 112360-764175 319.63 52.30 160.44 -114 0.145 -2 3 1.60 -0.008[-0.093, 0.087] -0.018[-0.115, 0.117] 03:51 112360-764176 314.19 49.90 156.35 -114 0.156 -1 2 1.87 0.017[-0.119, 0.133] -0.020[-0.119, 0.154] 04:15 103263-771391 361.89 63.18 186.90 -114 0.122 -9 1 1.50 -0.007[-0.096, 0.112] 0.014[-0.129, 0.102] 04:34 103263-771392 351.28 62.94 177.94 -114 0.127 -10 3 1.57 -0.011[-0.095, 0.104] 0.001[-0.091, 0.082] 04:54 103263-771393 341.00 61.96 169.33 -114 0.141 -9 4 1.46 0.009[-0.100, 0.092] -0.001[-0.113, 0.066] 05:18 103296-771464 371.92 54.85 198.73 -126 0.153 -4 2 1.60 -0.020[-0.106, 0.137] -0.017[-0.099, 0.107] 05:37 103296-771465 363.39 55.40 191.57 -126 0.144 -5 4 1.82 -0.006[-0.123, 0.115] 0.017[-0.135, 0.136] 05:57 103296-771466 354.87 55.34 184.41 -126 0.145 -4 4 1.62 -0.017[-0.119, 0.140] -0.031[-0.094, 0.120] 06:16 103296-771467 346.56 54.69 177.45 -126 0.126 -4 4 1.84 -0.012[-0.104, 0.093] -0.031[-0.088, 0.170] 06:39 100062-751857 97.19 45.21 -80.30 -140 0.195 -11 5 1.85 0.005[-0.122, 0.122] 0.017[-0.188, 0.191] 06:57 104495-756639 126.59 50.39 -49.31 -158 0.219 -9 2 1.81 -0.006[-0.080, 0.124] 0.000[-0.126, 0.152] 07:16 100453-752236 87.55 36.27 -86.15 -158 0.269 -9 3 1.82 -0.010[-0.165, 0.254] 0.031[-0.283, 0.216] 07:42 103228-755178 42.50 32.91 243.48 -158 0.210 -4 1 1.68 -0.011[-0.140, 0.120] 0.020[-0.088, 0.091] 08:00 103238-755287 43.68 37.75 244.79 -147 0.182 -5 3 1.68 -0.032[-0.117, 0.164] 0.002[-0.089, 0.152] 08:18 103234-755226 41.83 41.47 242.36 -147 0.195 -5 4 2.03 0.027[-0.086, 0.095] 0.010[-0.121, 0.139] 08:36 100551-752806 45.48 45.02 242.71 -147 0.192 -5 4 1.74 -0.040[-0.120, 0.141] -0.015[-0.089, 0.089] 08:54 100572-752983 34.69 39.93 236.26 -147 0.225 -1 1 2.20 0.028[-0.175, 0.194] 0.003[-0.140, 0.170] 09:12 100551-752810 34.24 49.89 234.10 -147 0.169 -2 0 1.50 -0.017[-0.086, 0.125] -0.001[-0.080, 0.095] 09:30 100570-752951 29.23 46.85 232.36 -147 0.177 -1 -2 1.22 -0.001[-0.125, 0.087] 0.004[-0.116, 0.094] 09:49 104195-756005 18.86 42.68 222.41 -147 0.194 -2 0 1.34 -0.020[-0.086, 0.094] -0.015[-0.063, 0.075] 10:07 100567-752919 15.18 45.65 219.60 -147 0.215 -1 1 1.41 0.029[-0.168, 0.098] 0.016[-0.105, 0.121] 10:25 100510-752630 18.00 60.49 219.28 -169 0.172 -5 -1 1.30 0.022[-0.108, 0.120] 0.032[-0.145, 0.098] ---- Telescope Status ---- 01:15Z Started ventilation 01:45Z encl25m : open 11:45Z encl25m : closed No interlocks bypassed Status at: Telescope stowed at: 121.0, 30.0, 0.0 mount Instrument mounted: FPS Counterweights at: 35s LN2 autofill systems: Connected and turned on 180L LN2 dewar scales: SP1 149 lbs, 20 psi FPS Status ========== CP10 Loop = 7.40 L/min GFA Loop = 2.36 L/min Supply pressure = 44.7 psi Return pressure = 30.1 psi Chiller Status ============== Set temperarature = 7.5 C Flow = 4.9 Gpm ---- Software Used ---- Get Versions, 05/07/26, 22:01:11 -- STUI software: STUI : 1.7.21 alerts : 2.3.0 boss : 6.0.5a1 -boss.specMec : 3.0.4 apo : 4.1.0 fliswarm : 0.6.0 jaeger : 1.11.1 kaiju : 1.4.1 coordio : 1.18.1 fps_calibrati : 2025.12.04 cherno : 1.2.2 astrometrynet : 0.93 hal : 1.4.1 hartmann : 2.0.2 hub : 5.0.1a0 mcp : 2.3.1 -mcp.plc : 35 -mcp.azFiduci : v1_153 -mcp.altFiduc : v1_153 -mcp.rotFiduc : v1_153 tcc : 1.4.0 apogee : not availble apogeecal : not availble apogeeql : v1_7_0dev STUIAdditions : FAILED Boson : 0.5.1 --------------Other Versions-------------- sdss-obstools : 3.9.3 TPM : 1.2-31-gd7eb MCP : 2.3.1 PLC : V35 Fiducials : v1_153 idlspec2d : v6_2_1 Kronos : 2.1.0a roboscheduler : 2.1.0 /dev/sdb1 2.0T 502G 1.6T 25% /home /dev/sdd1 22T 14T 7.5T 65% /data ---- APOGEE Data Summary ---- (observers39) [observer@sdss5-hub: ~]$ list_ap -m 61167 --morning APOGEE data list, mjd=61167, all raw_data: /data/apogee/utr_cdr/61167/apRaw-*.fits archive: /data/apogee/archive/61167/apR-[a,b,c]-*.apz quickred: /data/apogee/quickred/61167/apq-*.fits ------------------------------------------------------------------------------ mjd i UT File/Exp Imtype Nread A/B Dth Design-Cfg Arch Offset %Flux/FPI Comm ------------------------------------------------------------------------------ 61167 74 11:45 56050074 Dark 60 A 13.0 ---------- a-b-c - - 61167 75 11:56 56050075 Dark 60 A 13.0 ---------- a-b-c - - 61167 76 12:07 56050076 Dark 60 A 13.0 ---------- a-b-c - - 61167 77 12:09 56050077 QuarFlat 10 A 13.0 ---------- a-b-c - 103 61167 78 12:10 56050078 QuarFlat 10 A 13.0 ---------- a-b-c - 103 61167 79 12:12 56050079 QuarFlat 10 A 13.0 ---------- a-b-c - 103 61167 80 12:14 56050080 Arc-Thar 12 B 13.5 ---------- a-b-c 2.10 103 61167 81 12:22 56050081 Arc-Une 40 B 13.5 ---------- a-b-c 2.13 99 61167 82 12:24 56050082 Arc-Thar 12 A 13.0 ---------- a-b-c 1.59 100 61167 83 12:31 56050083 Arc-Une 40 A 13.0 ---------- a-b-c 1.63 97 61167 84 12:37 56050084 Dark 30 A 13.0 ---------- a-b-c - - 61167 85 12:42 56050085 InteFlat 30 A 13.0 ---------- a-b-c - - 61167 86 12:47 56050086 InteFlat 30 A 13.0 ---------- a-b-c - - 61167 87 12:53 56050087 InteFlat 30 A 13.0 ---------- a-b-c - - 61167 88 12:58 56050088 Dark 30 A 13.0 ---------- a-b-c - - 61167 89 13:04 56050089 Arc---- 30 A 13.0 ---------- a-b-c - 100 FPI A 61167 90 13:09 56050090 Arc---- 30 B 13.5 ---------- a-b-c - 98 FPI B ------------------------------------------------------------------------------ APOGEE data list, mjd=61168, all raw_data: /data/apogee/utr_cdr/61168/apRaw-*.fits archive: /data/apogee/archive/61168/apR-[a,b,c]-*.apz quickred: /data/apogee/quickred/61168/apq-*.fits ------------------------------------------------------------------------------ mjd i UT File/Exp Imtype Nread A/B Dth Design-Cfg Arch Offset %Flux/FPI Comm ------------------------------------------------------------------------------ 61168 1 22:13 56060001 Dark 60 B 13.5 ---------- a-b-c - - 61168 2 22:14 56060002 QuarFlat 10 B 13.5 ---------- a-b-c - 104 61168 3 22:17 56060003 Arc-Thar 12 B 13.5 ---------- a-b-c 2.08 101 61168 4 22:24 56060004 Arc-Une 40 B 13.5 ---------- a-b-c 2.14 98 61168 5 22:26 56060005 Arc-Thar 12 A 13.0 ---------- a-b-c 1.59 100 61168 6 22:33 56060006 Arc-Une 40 A 13.0 ---------- a-b-c 1.62 98 61168 7 22:44 56060007 Dark 60 A 13.0 ---------- a-b-c - - 61168 8 22:50 56060008 Arc---- 30 A 13.0 ---------- a-b-c - 100 FPI A 61168 9 22:55 56060009 Arc---- 30 B 13.5 ---------- a-b-c - 97 FPI B 61168 10 01:53 56060010 DomeFlat 5 B 13.5 -999-26389 a-b-c - 143 61168 11 01:58 56060011 DomeFlat 5 B 13.5 -999-26389 a-b-c - 141 61168 12 01:59 56060012 DomeFlat 5 B 13.5 -999-26389 a-b-c - 142 61168 13 02:00 56060013 DomeFlat 5 B 13.5 -999-26389 a-b-c - 147 61168 14 02:27 56060014 Object 35 B 13.5 770761-26390 a-b-c 2.13 1,1 61168 15 02:33 56060015 Object 35 A 13.0 770761-26390 a-b-c 1.63 1,1 61168 16 02:45 56060016 Object 35 A 13.0 770876-26391 a-b-c 1.64 1,1 61168 17 02:51 56060017 Object 35 B 13.5 770876-26391 a-b-c 2.13 1,1 61168 18 03:08 56060018 Object 43 A 13.0 764173-26392 a-b-c 1.63 1,1 61168 19 03:16 56060019 Object 43 B 13.5 764173-26392 a-b-c 2.13 1,1 61168 20 03:25 56060020 Object 43 A 13.0 764174-26393 a-b-c 1.63 1,1 61168 21 03:32 56060021 Object 43 B 13.5 764174-26393 a-b-c 2.13 1,1 61168 22 03:41 56060022 Object 43 A 13.0 764175-26394 a-b-c 1.63 1,1 61168 23 03:49 56060023 Object 43 B 13.5 764175-26394 a-b-c 2.13 1,1 61168 24 03:58 56060024 Object 43 A 13.0 764176-26395 a-b-c 1.63 1,1 61168 25 04:06 56060025 Object 43 B 13.5 764176-26395 a-b-c 2.13 1,1 61168 26 04:22 56060026 Object 43 A 13.0 771391-26396 a-b-c 1.62 1,1 61168 27 04:30 56060027 Object 43 B 13.5 771391-26396 a-b-c 2.13 1,1 61168 28 04:41 56060028 Object 43 A 13.0 771392-26397 a-b-c 1.63 1,1 61168 29 04:49 56060029 Object 43 B 13.5 771392-26397 a-b-c 2.13 1,1 61168 30 05:01 56060030 Object 43 A 13.0 771393-26398 a-b-c 1.63 1,1 61168 31 05:08 56060031 Object 43 B 13.5 771393-26398 a-b-c 2.13 1,1 61168 32 05:25 56060032 Object 43 A 13.0 771464-26399 a-b-c 1.62 1,1 61168 33 05:33 56060033 Object 43 B 13.5 771464-26399 a-b-c 2.12 1,1 61168 34 05:45 56060034 Object 43 A 13.0 771465-26400 a-b-c 1.63 1,1 61168 35 05:52 56060035 Object 43 B 13.5 771465-26400 a-b-c 2.13 1,1 61168 36 06:04 56060036 Object 43 A 13.0 771466-26401 a-b-c 1.62 1,1 61168 37 06:12 56060037 Object 43 B 13.5 771466-26401 a-b-c 2.12 1,1 61168 38 06:23 56060038 Object 43 B 13.5 771467-26402 a-b-c 2.13 1,1 61168 39 06:31 56060039 Object 43 A 13.0 771467-26402 a-b-c 1.63 1,1 61168 40 06:45 56060040 Object 35 A 13.0 751857-26403 a-b-c 1.64 1,1 61168 41 06:51 56060041 Object 35 B 13.5 751857-26403 a-b-c 2.14 1,1 61168 42 07:03 56060042 Object 35 A 13.0 756639-26404 a-b-c 1.63 1,1 61168 43 07:09 56060043 Object 35 B 13.5 756639-26404 a-b-c 2.14 1,1 61168 44 07:21 56060044 Object 35 A 13.0 752236-26405 a-b-c 1.63 1,1 61168 45 07:28 56060045 Object 35 B 13.5 752236-26405 a-b-c 2.13 1,1 61168 46 07:47 56060046 Object 35 A 13.0 755178-26407 a-b-c 1.63 1,1 61168 47 07:54 56060047 Object 35 B 13.5 755178-26407 a-b-c 2.13 1,1 61168 48 08:05 56060048 Object 35 A 13.0 755287-26408 a-b-c 1.61 1,1 61168 49 08:12 56060049 Object 35 B 13.5 755287-26408 a-b-c 2.11 1,1 61168 50 08:23 56060050 Object 35 A 13.0 755226-26409 a-b-c 1.66 1,1 61168 51 08:29 56060051 Object 35 B 13.5 755226-26409 a-b-c 2.16 1,1 61168 52 08:42 56060052 Object 35 A 13.0 752806-26410 a-b-c 1.63 1,1 61168 53 08:48 56060053 Object 35 B 13.5 752806-26410 a-b-c 2.14 1,1 61168 54 09:00 56060054 Object 35 A 13.0 752983-26411 a-b-c 1.63 1,1 61168 55 09:06 56060055 Object 35 B 13.5 752983-26411 a-b-c 2.12 1,1 61168 56 09:18 56060056 Object 35 A 13.0 752810-26412 a-b-c 1.64 1,1 61168 57 09:24 56060057 Object 35 B 13.5 752810-26412 a-b-c 2.14 1,1 61168 58 09:36 56060058 Object 35 A 13.0 752951-26413 a-b-c 1.63 1,1 61168 59 09:42 56060059 Object 35 B 13.5 752951-26413 a-b-c 2.13 1,1 61168 60 09:54 56060060 Object 35 A 13.0 756005-26414 a-b-c 1.60 1,1 61168 61 10:00 56060061 Object 35 B 13.5 756005-26414 a-b-c 2.09 1,1 61168 62 10:12 56060062 Object 35 A 13.0 752919-26415 a-b-c 1.64 1,1 61168 63 10:19 56060063 Object 35 B 13.5 752919-26415 a-b-c 2.14 1,1 61168 64 10:31 56060064 Object 35 A 13.0 752630-26416 a-b-c 1.63 1,1 61168 65 10:37 56060065 Object 35 B 13.5 752630-26416 a-b-c 2.14 1,1 61168 66 10:56 56060066 Object 35 B 13.5 752853-26417 a-b-c 2.14 1,1 61168 67 11:02 56060067 Object 35 A 13.0 752853-26417 a-b-c 1.64 1,1 cannot read file : /data/apogee/quickred/61168/apq-56060068.fits cannot read file : /data/apogee/utr_cdr/61168/apRaw-56060069.fits ------------------------------------------------------------------------------ (observers39) [observer@sdss5-hub: ~]$ check_ap 61168 Using nfowler=1 for DOMEFLAT Using nfowler=1 for DOMEFLAT Using nfowler=1 for DOMEFLAT Using nfowler=1 for DOMEFLAT num field design config exptype dithpix nread relflux okay dx dy sigx sigy fpi1 fpi2 -------- ------ ------ ------ ------------ ------- ----- ------- ---- ------- ------- ------ ------ ---- ---- 56060001 100557 752841 26388 DARK 13.5 60 -27 True -- -- -- -- -- -- 56060002 100557 752841 26388 QUARTZFLAT 13.5 10 112 True -- 0.69 -- 0.86 -- -- 56060003 100557 752841 26388 ARCLAMP-THAR 13.5 12 0 True -3.39 -5.17 0.99 0.79 -- -- 56060004 100557 752841 26388 ARCLAMP-UNE 13.5 40 2 True -9.19 -5.11 0.88 0.96 -- -- 56060005 -999 -999 26389 ARCLAMP-THAR 13.0 12 1 True -3.89 -5.23 1.15 0.86 -- -- 56060006 -999 -999 26389 ARCLAMP-UNE 13.0 40 2 True -9.58 -5.16 0.39 0.87 -- -- 56060007 -999 -999 26389 DARK 13.0 60 2 True -- -- -- -- -- -- 56060008 -999 -999 26389 FPI 13.0 30 240 True -0.76 -5.16 1.12 0.90 -- -- 56060009 -999 -999 26389 FPI 13.5 30 243 True 12.06 -5.14 1.12 0.89 -- -- 56060010 -999 -999 26389 DOMEFLAT 13.5 5 106 True -- 0.71 -- 0.84 -- -- 56060011 -999 -999 26389 DOMEFLAT 13.5 5 102 True -- 0.71 -- 0.86 -- -- 56060012 -999 -999 26389 DOMEFLAT 13.5 5 104 True -- 0.70 -- 0.87 -- -- 56060013 -999 -999 26389 DOMEFLAT 13.5 5 108 True -- 0.70 -- 0.87 -- -- 56060014 102897 770761 26390 OBJECT 13.5 35 0 True -0.02 -5.19 0.30 0.46 132 170 56060015 102897 770761 26390 OBJECT 13.0 35 0 True -13.46 7.34 0.30 0.87 128 192 56060016 103029 770876 26391 OBJECT 13.0 35 1 True 15.51 -5.89 0.30 0.85 123 169 56060017 103029 770876 26391 OBJECT 13.5 35 2 True 6.85 0.09 0.46 0.38 131 172 56060018 112360 764173 26392 OBJECT 13.0 43 0 True -0.01 -5.17 0.30 0.39 127 170 56060019 112360 764173 26392 OBJECT 13.5 43 0 True -0.09 -5.11 0.41 0.39 134 173 56060020 112360 764174 26393 OBJECT 13.0 43 0 True -0.18 -5.08 0.38 0.48 127 169 56060021 112360 764174 26393 OBJECT 13.5 43 0 True -0.15 -5.13 0.38 0.37 127 174 56060022 112360 764175 26394 OBJECT 13.0 43 0 True 0.07 -5.13 0.41 0.34 123 171 56060023 112360 764175 26394 OBJECT 13.5 43 0 True 0.14 -5.09 0.33 0.43 125 176 56060024 112360 764176 26395 OBJECT 13.0 43 0 True 0.03 -5.15 0.35 0.40 121 173 56060025 112360 764176 26395 OBJECT 13.5 43 0 True -0.11 -5.07 0.34 0.30 128 175 56060026 103263 771391 26396 OBJECT 13.0 43 11 True -10.50 -5.91 0.30 0.88 118 166 56060027 103263 771391 26396 OBJECT 13.5 43 11 True -9.50 -5.90 0.30 0.88 127 168 56060028 103263 771392 26397 OBJECT 13.0 43 0 True -0.16 -5.36 0.30 0.66 123 168 56060029 103263 771392 26397 OBJECT 13.5 43 0 True -0.15 -5.18 0.31 0.44 127 171 56060030 103263 771393 26398 OBJECT 13.0 43 0 True 0.12 -5.13 0.41 0.44 125 173 56060031 103263 771393 26398 OBJECT 13.5 43 0 True 0.15 -5.07 0.37 0.43 130 171 56060032 103296 771464 26399 OBJECT 13.0 43 4 True -9.49 -5.89 0.30 0.88 127 171 56060033 103296 771464 26399 OBJECT 13.5 43 4 True 12.51 -5.90 0.30 0.87 130 173 56060034 103296 771465 26400 OBJECT 13.0 43 3 True 13.50 -5.89 0.30 0.88 128 172 56060035 103296 771465 26400 OBJECT 13.5 43 4 True -9.50 -5.88 0.30 0.87 128 175 56060036 103296 771466 26401 OBJECT 13.0 43 4 True -8.51 -5.88 0.30 0.87 130 172 56060037 103296 771466 26401 OBJECT 13.5 43 4 True -5.49 -5.89 0.30 0.88 129 174 56060038 103296 771467 26402 OBJECT 13.5 43 4 True -9.49 -5.88 0.30 0.88 131 173 56060039 103296 771467 26402 OBJECT 13.0 43 4 True -8.50 -5.88 0.30 0.86 125 173 56060040 100062 751857 26403 OBJECT 13.0 35 2 True 11.50 0.75 0.30 0.86 130 170 56060041 100062 751857 26403 OBJECT 13.5 35 2 True 10.50 0.75 0.30 0.85 135 173 56060042 104495 756639 26404 OBJECT 13.0 35 1 True -5.49 -5.88 0.30 0.88 126 171 56060043 104495 756639 26404 OBJECT 13.5 35 1 True 3.51 -5.87 0.30 0.87 124 170 56060044 100453 752236 26405 OBJECT 13.0 35 4 True -8.51 -5.87 0.30 0.87 128 170 56060045 100453 752236 26405 OBJECT 13.5 35 4 True -8.51 -5.87 0.30 0.86 136 170 56060046 103228 755178 26407 OBJECT 13.0 35 1 True -3.52 0.74 0.30 0.85 110 173 56060047 103228 755178 26407 OBJECT 13.5 35 2 True 12.49 0.75 0.30 0.88 124 174 56060048 103238 755287 26408 OBJECT 13.0 35 4 True -14.49 0.75 0.30 0.84 123 171 56060049 103238 755287 26408 OBJECT 13.5 35 4 True -14.49 0.76 0.30 0.84 129 176 56060050 103234 755226 26409 OBJECT 13.0 35 2 True -4.52 -5.88 0.30 0.87 128 173 56060051 103234 755226 26409 OBJECT 13.5 35 2 True -12.51 -5.87 0.30 0.85 131 177 56060052 100551 752806 26410 OBJECT 13.0 35 1 True -5.49 -5.86 0.30 0.85 129 172 56060053 100551 752806 26410 OBJECT 13.5 35 1 True 12.51 -5.85 0.30 0.87 132 177 56060054 100572 752983 26411 OBJECT 13.0 35 7 True 11.49 0.75 0.30 0.87 117 173 56060055 100572 752983 26411 OBJECT 13.5 35 9 True 12.50 0.76 0.30 0.88 125 171 56060056 100551 752810 26412 OBJECT 13.0 35 1 True -14.53 -5.87 0.30 0.87 125 175 56060057 100551 752810 26412 OBJECT 13.5 35 4 True -5.22 -5.86 1.63 0.88 131 176 56060058 100570 752951 26413 OBJECT 13.0 35 1 True 8.48 0.77 0.30 0.83 114 173 56060059 100570 752951 26413 OBJECT 13.5 35 1 True 8.49 0.76 0.30 0.82 126 173 56060060 104195 756005 26414 OBJECT 13.0 35 5 True -4.51 -5.87 0.30 0.87 118 55 56060061 104195 756005 26414 OBJECT 13.5 35 5 True -4.51 -5.87 0.30 0.86 122 48 56060062 100567 752919 26415 OBJECT 13.0 35 7 True 4.49 0.76 0.30 0.88 124 173 56060063 100567 752919 26415 OBJECT 13.5 35 6 True 4.50 0.76 0.30 0.87 131 175 56060064 100510 752630 26416 OBJECT 13.0 35 4 True -14.49 0.76 0.30 0.85 115 156 56060065 100510 752630 26416 OBJECT 13.5 35 3 True -13.51 0.77 0.30 0.85 122 159 56060066 100559 752853 26417 OBJECT 13.5 35 1 True 12.52 -5.83 0.30 0.89 125 171 56060067 100559 752853 26417 OBJECT 13.0 35 1 True -8.51 -5.82 0.30 0.86 120 169 num exptype nread mtp1 mtp2 mtp3 mtp4 mtp5 mtp6 mtp7 mtp8 mtp9 mtp10 -------- ---------- ----- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----- 56060002 QUARTZFLAT 10 74 80 90 97 100 95 97 99 100 91 56060010 DOMEFLAT 5 77 84 92 101 109 97 100 106 102 96 56060011 DOMEFLAT 5 74 82 88 96 105 93 96 102 99 94 56060012 DOMEFLAT 5 75 85 90 97 106 94 96 102 99 94 56060013 DOMEFLAT 5 79 89 93 101 110 97 100 106 102 98 ---- BOSS Data Summary ---- Reading FITS from /data/spectro//61168 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - n Time Filename design-field cfg flav shu Exp colA colB colC Hrt - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1 22:02 b1-00400828 ----------- ---- bia Clo 0.0 -2748 -2691 -2677 2 22:02 r1-00400828 ----------- ---- bia Clo 0.0 -2748 -2691 -2677 3 22:03 b1-00400829 ----------- ---- dar Clo 20.0 -2748 -2691 -2677 4 22:03 r1-00400829 ----------- ---- dar Clo 20.0 -2748 -2691 -2677 5 22:06 r1-00400830 752841-100557 26388 arc Lef 4.1 -2748 -2691 -2677 HART 6 22:06 b1-00400830 752841-100557 26388 arc Lef 4.1 -2748 -2691 -2677 HART 7 22:07 b1-00400831 752841-100557 26388 arc Rig 4.1 -2748 -2691 -2677 HART 8 22:07 r1-00400831 752841-100557 26388 arc Rig 4.1 -2748 -2691 -2677 HART 9 22:15 r1-00400832 752841-100557 26388 arc Out 4.1 -3049 -2991 -2979 10 22:15 b1-00400832 752841-100557 26388 arc Out 4.1 -3049 -2991 -2979 11 22:17 b1-00400833 752841-100557 26388 fla Out 25.1 -3049 -2991 -2979 12 22:17 r1-00400833 752841-100557 26388 fla Out 25.1 -3049 -2991 -2979 13 02:00 b1-00400834 -999--999 26389 arc Lef 4.1 -3049 -2991 -2979 HART 14 02:00 r1-00400834 -999--999 26389 arc Lef 4.1 -3049 -2991 -2979 HART 15 02:01 r1-00400835 -999--999 26389 arc Rig 4.1 -3049 -2991 -2979 HART 16 02:01 b1-00400835 -999--999 26389 arc Rig 4.1 -3049 -2991 -2979 HART 17 02:02 b1-00400836 -999--999 26389 arc Lef 4.1 -1072 -1014 -1002 HART 18 02:02 r1-00400836 -999--999 26389 arc Lef 4.1 -1072 -1014 -1002 HART 19 02:03 r1-00400837 -999--999 26389 arc Rig 4.1 -1072 -1014 -1002 HART 20 02:03 b1-00400837 -999--999 26389 arc Rig 4.1 -1072 -1014 -1002 HART 21 02:04 r1-00400838 -999--999 26389 fla Out 25.1 -1048 -991 -977 22 02:04 b1-00400838 -999--999 26389 fla Out 25.1 -1048 -991 -977 23 02:06 r1-00400839 -999--999 26389 fla Out 25.1 -1048 -991 -977 24 02:06 b1-00400839 -999--999 26389 fla Out 25.1 -1048 -991 -977 25 02:08 b1-00400840 -999--999 26389 fla Out 25.1 -1048 -991 -977 26 02:08 r1-00400840 -999--999 26389 fla Out 25.1 -1048 -991 -977 27 02:13 r1-00400841 770761-102897 26390 arc Out 4.1 -1048 -991 -977 28 02:13 b1-00400841 770761-102897 26390 arc Out 4.1 -1048 -991 -977 29 02:21 b1-00400842 770761-102897 26390 sci Out 730.1 -1048 -991 -977 30 02:21 r1-00400842 770761-102897 26390 sci Out 730.1 -1048 -991 -977 31 02:37 b1-00400843 770876-103029 26391 arc Out 4.1 -1048 -991 -977 32 02:37 r1-00400843 770876-103029 26391 arc Out 4.1 -1048 -991 -977 33 02:39 b1-00400844 770876-103029 26391 sci Out 730.1 -1048 -991 -977 34 02:39 r1-00400844 770876-103029 26391 sci Out 730.1 -1048 -991 -977 35 02:55 r1-00400845 764173-112360 26392 fla Out 25.1 -1048 -991 -977 36 02:55 b1-00400845 764173-112360 26392 fla Out 25.1 -1048 -991 -977 37 02:57 b1-00400846 764173-112360 26392 arc Lef 4.1 -1048 -991 -977 HART 38 02:57 r1-00400846 764173-112360 26392 arc Lef 4.1 -1048 -991 -977 HART 39 02:58 r1-00400847 764173-112360 26392 arc Rig 4.1 -1048 -991 -977 HART 40 02:58 b1-00400847 764173-112360 26392 arc Rig 4.1 -1048 -991 -977 HART 41 02:59 r1-00400848 764173-112360 26392 arc Out 4.1 459 517 528 42 02:59 b1-00400848 764173-112360 26392 arc Out 4.1 459 517 528 43 03:01 r1-00400849 764173-112360 26392 sci Out 900.1 459 517 528 44 03:01 b1-00400849 764173-112360 26392 sci Out 900.1 459 517 528 45 03:18 r1-00400850 764174-112360 26393 sci Out 900.1 459 517 528 46 03:18 b1-00400850 764174-112360 26393 sci Out 900.1 459 517 528 47 03:34 b1-00400851 764175-112360 26394 sci Out 900.1 459 517 528 48 03:34 r1-00400851 764175-112360 26394 sci Out 900.1 459 517 528 49 03:51 r1-00400852 764176-112360 26395 sci Out 900.1 459 517 528 50 03:51 b1-00400852 764176-112360 26395 sci Out 900.1 459 517 528 51 04:10 b1-00400853 771391-103263 26396 fla Out 25.1 459 517 528 52 04:10 r1-00400853 771391-103263 26396 fla Out 25.1 459 517 528 53 04:12 r1-00400854 771391-103263 26396 arc Out 4.1 459 517 528 54 04:12 b1-00400854 771391-103263 26396 arc Out 4.1 459 517 528 55 04:15 b1-00400855 771391-103263 26396 sci Out 900.1 459 517 528 56 04:15 r1-00400855 771391-103263 26396 sci Out 900.1 459 517 528 57 04:34 b1-00400856 771392-103263 26397 sci Out 900.1 459 517 528 58 04:34 r1-00400856 771392-103263 26397 sci Out 900.1 459 517 528 59 04:54 b1-00400857 771393-103263 26398 sci Out 900.1 459 517 528 60 04:54 r1-00400857 771393-103263 26398 sci Out 900.1 459 517 528 61 05:12 b1-00400858 771464-103296 26399 fla Out 25.1 459 517 528 62 05:12 r1-00400858 771464-103296 26399 fla Out 25.1 459 517 528 63 05:14 b1-00400859 771464-103296 26399 arc Lef 4.1 459 517 528 HART 64 05:14 r1-00400859 771464-103296 26399 arc Lef 4.1 459 517 528 HART 65 05:15 r1-00400860 771464-103296 26399 arc Rig 4.1 459 517 528 HART 66 05:15 b1-00400860 771464-103296 26399 arc Rig 4.1 459 517 528 HART 67 05:16 b1-00400861 771464-103296 26399 arc Out 4.1 -637 -574 -568 68 05:16 r1-00400861 771464-103296 26399 arc Out 4.1 -637 -574 -568 69 05:18 r1-00400862 771464-103296 26399 sci Out 900.1 -637 -574 -568 70 05:18 b1-00400862 771464-103296 26399 sci Out 900.1 -637 -574 -568 71 05:37 b1-00400863 771465-103296 26400 sci Out 900.1 -637 -574 -568 72 05:37 r1-00400863 771465-103296 26400 sci Out 900.1 -637 -574 -568 73 05:57 b1-00400864 771466-103296 26401 sci Out 900.1 -637 -574 -568 74 05:57 r1-00400864 771466-103296 26401 sci Out 900.1 -637 -574 -568 75 06:16 r1-00400865 771467-103296 26402 sci Out 900.1 -637 -574 -568 76 06:16 b1-00400865 771467-103296 26402 sci Out 900.1 -637 -574 -568 77 06:37 r1-00400866 751857-100062 26403 arc Out 4.1 -637 -574 -568 78 06:37 b1-00400866 751857-100062 26403 arc Out 4.1 -637 -574 -568 79 06:39 b1-00400867 751857-100062 26403 sci Out 730.1 -637 -574 -568 80 06:39 r1-00400867 751857-100062 26403 sci Out 730.1 -637 -574 -568 81 06:55 b1-00400868 756639-104495 26404 arc Out 4.1 -637 -574 -568 82 06:55 r1-00400868 756639-104495 26404 arc Out 4.1 -637 -574 -568 83 06:57 b1-00400869 756639-104495 26404 sci Out 730.1 -637 -574 -568 84 06:57 r1-00400869 756639-104495 26404 sci Out 730.1 -637 -574 -568 85 07:14 b1-00400870 752236-100453 26405 arc Out 4.1 -637 -574 -568 86 07:14 r1-00400870 752236-100453 26405 arc Out 4.1 -637 -574 -568 87 07:16 r1-00400871 752236-100453 26405 sci Out 730.1 -637 -574 -568 88 07:16 b1-00400871 752236-100453 26405 sci Out 730.1 -637 -574 -568 89 07:40 r1-00400872 755178-103228 26407 arc Out 4.1 -637 -574 -568 90 07:40 b1-00400872 755178-103228 26407 arc Out 4.1 -637 -574 -568 91 07:42 b1-00400873 755178-103228 26407 sci Out 730.1 -637 -574 -568 92 07:42 r1-00400873 755178-103228 26407 sci Out 730.1 -637 -574 -568 93 07:58 r1-00400874 755287-103238 26408 arc Out 4.1 -637 -574 -568 94 07:58 b1-00400874 755287-103238 26408 arc Out 4.1 -637 -574 -568 95 08:00 r1-00400875 755287-103238 26408 sci Out 730.1 -637 -574 -568 96 08:00 b1-00400875 755287-103238 26408 sci Out 730.1 -637 -574 -568 97 08:16 b1-00400876 755226-103234 26409 arc Out 4.1 -637 -574 -568 98 08:16 r1-00400876 755226-103234 26409 arc Out 4.1 -637 -574 -568 99 08:18 r1-00400877 755226-103234 26409 sci Out 730.1 -637 -574 -568 100 08:18 b1-00400877 755226-103234 26409 sci Out 730.1 -637 -574 -568 101 08:34 b1-00400878 752806-100551 26410 arc Out 4.1 -637 -574 -568 102 08:34 r1-00400878 752806-100551 26410 arc Out 4.1 -637 -574 -568 103 08:36 b1-00400879 752806-100551 26410 sci Out 730.1 -637 -574 -568 104 08:36 r1-00400879 752806-100551 26410 sci Out 730.1 -637 -574 -568 105 08:52 b1-00400880 752983-100572 26411 arc Out 4.1 -637 -574 -568 106 08:52 r1-00400880 752983-100572 26411 arc Out 4.1 -637 -574 -568 107 08:54 b1-00400881 752983-100572 26411 sci Out 730.1 -637 -574 -568 108 08:54 r1-00400881 752983-100572 26411 sci Out 730.1 -637 -574 -568 109 09:10 b1-00400882 752810-100551 26412 arc Out 4.1 -637 -574 -568 110 09:10 r1-00400882 752810-100551 26412 arc Out 4.1 -637 -574 -568 111 09:12 b1-00400883 752810-100551 26412 sci Out 730.1 -637 -574 -568 112 09:12 r1-00400883 752810-100551 26412 sci Out 730.1 -637 -574 -568 113 09:28 b1-00400884 752951-100570 26413 arc Out 4.1 -637 -574 -568 114 09:28 r1-00400884 752951-100570 26413 arc Out 4.1 -637 -574 -568 115 09:30 r1-00400885 752951-100570 26413 sci Out 730.1 -637 -574 -568 116 09:30 b1-00400885 752951-100570 26413 sci Out 730.1 -637 -574 -568 117 09:47 b1-00400886 756005-104195 26414 arc Out 4.1 -637 -574 -568 118 09:47 r1-00400886 756005-104195 26414 arc Out 4.1 -637 -574 -568 119 09:49 b1-00400887 756005-104195 26414 sci Out 730.1 -637 -574 -568 120 09:49 r1-00400887 756005-104195 26414 sci Out 730.1 -637 -574 -568 121 10:05 b1-00400888 752919-100567 26415 arc Out 4.1 -637 -574 -568 122 10:05 r1-00400888 752919-100567 26415 arc Out 4.1 -637 -574 -568 123 10:07 r1-00400889 752919-100567 26415 sci Out 730.1 -637 -574 -568 124 10:07 b1-00400889 752919-100567 26415 sci Out 730.1 -637 -574 -568 125 10:23 b1-00400890 752630-100510 26416 arc Out 4.1 -637 -574 -568 126 10:23 r1-00400890 752630-100510 26416 arc Out 4.1 -637 -574 -568 127 10:25 r1-00400891 752630-100510 26416 sci Out 730.1 -637 -574 -568 128 10:25 b1-00400891 752630-100510 26416 sci Out 730.1 -637 -574 -568 129 10:51 b1-00400892 752853-100559 26417 sci Out 730.1 -637 -574 -568 130 10:51 r1-00400892 752853-100559 26417 sci Out 730.1 -637 -574 -568 131 11:06 r1-00400893 752892-100564 26418 arc Out 4.1 -637 -574 -568 132 11:06 b1-00400893 752892-100564 26418 arc Out 4.1 -637 -574 -568 ---- BOSS Spectrographs Collimation ---- Time TSP1 R1 B1 Move1 B1Resid ============================================= 02:01:40 5.9 1319 -8.3 1977 -2.1 02:03:40 5.9 -659 -2.2 24 -2.1 02:58:50 5.6 2308 -2.2 1507 2.5 05:15:40 5.6 -329 5.8 -1096 2.4 ---- Weather Log ---- Wind 1 um DIMM IRSC Time Temp C Dewp C MPH Dir Dust fwhm mean sigma 18:00 12.3 -6.7 7.3 78.7 942 18:15 10.9 -7.7 6.7 12.3 989 18:30 11.1 -6.5 5.6 67.3 1037 18:45 14.9 -5.4 12.1 41.3 954 19:00 12.4 -5.9 6.9 62.0 995 19:15 11.9 -5.4 3.9 98.1 1201 19:30 12.6 -5.1 7.4 15.7 1076 19:45 14.3 -4.6 7.4 59.0 1147 20:00 14.0 -4.9 2.8 34.0 1141 20:15 11.7 -5.6 2.3 23.1 1027 20:30 13.1 -7.2 14.2 64.0 1038 20:45 13.7 -7.3 7.5 55.2 1071 21:00 13.0 -6.5 9.0 60.0 1142 21:15 14.6 -6.5 5.3 07.5 1178 21:30 13.3 -6.6 7.6 78.8 1120 21:45 12.0 -7.3 4.5 70.8 1116 22:00 15.7 -4.6 13.8 33.0 1049 22:15 14.6 -6.1 13.0 38.0 1010 22:30 15.7 -5.6 21.3 35.0 1062 22:45 16.1 -5.8 8.9 50.3 1033 23:00 11.9 -7.4 14.9 66.1 998 23:15 14.1 -6.4 17.1 58.9 1081 23:30 13.4 -6.8 11.7 47.9 1121 23:45 11.7 -8.1 10.8 74.3 920 00:00 11.5 -8.1 6.8 75.4 1054 00:15 11.9 -7.1 6.8 50.1 947 00:30 13.3 -7.5 9.2 57.5 928 00:45 13.0 -7.4 7.9 57.1 919 01:00 12.3 -8.1 6.7 66.4 1003 01:15 11.8 -7.8 10.0 58.9 941 01:30 11.5 -6.7 7.1 57.0 948 01:45 10.4 -7.1 6.1 56.1 994 02:00 9.3 -6.8 7.1 23.8 1014 02:15 9.6 -6.8 6.1 57.4 994 342 2.72 02:30 8.9 -6.9 6.1 27.5 1034 342 3.38 02:45 10.0 -7.6 6.3 26.7 1096 342 3.24 03:00 10.2 -7.8 5.0 45.5 1010 342 2.82 03:15 9.9 -7.8 5.6 13.1 999 342 3.64 03:30 9.7 -7.7 5.8 34.0 1116 342 2.33 03:45 9.5 -7.8 4.0 30.7 1152 342 2.66 04:00 9.2 -7.9 3.9 42.4 1078 343 2.84 04:15 9.9 -8.1 6.1 23.1 1022 342 2.52 04:30 9.2 -8.2 5.4 58.6 1096 342 2.21 04:45 8.9 -8.1 2.5 28.6 1036 342 2.00 05:00 9.0 -7.8 5.9 40.3 1073 342 2.07 05:15 9.0 -7.8 2.5 46.8 1159 342 2.39 05:30 9.8 -7.8 4.9 49.6 1028 342 2.24 05:45 9.1 -8.1 3.8 47.1 1086 342 2.35 06:00 9.4 -8.3 5.4 59.8 1076 342 2.32 06:15 8.5 -8.7 4.6 62.8 1033 342 2.76 06:30 9.4 -8.3 6.1 63.8 1060 342 2.01 06:45 9.3 -8.3 4.9 70.3 1079 342 2.15 07:00 9.5 -8.1 6.5 62.2 1133 342 2.02 07:15 9.6 -7.9 5.8 59.5 1141 342 2.18 07:30 9.8 -7.7 5.6 66.6 1220 342 2.23 07:45 9.7 -7.6 6.6 65.1 1271 342 2.00 08:00 9.6 -7.4 5.3 59.0 1272 342 2.01 08:15 9.3 -7.4 3.0 48.8 1218 342 1.97 08:30 9.9 -7.4 2.1 33.2 1189 342 1.86 08:45 9.4 -7.7 2.6 42.1 1252 342 1.97 09:00 9.7 -7.5 2.8 42.6 1194 342 1.95 09:15 9.4 -7.7 1.7 37.6 1229 342 1.91 09:30 8.3 -8.5 4.7 97.3 1158 341 1.57 09:45 9.1 -7.9 9.0 07.1 988 342 2.08 10:00 9.7 -8.4 11.1 05.5 1031 342 1.89 10:15 9.6 -8.5 9.7 04.0 1056 342 1.86 10:30 9.1 -8.6 10.9 09.0 1049 342 2.26 10:45 9.6 -8.9 10.6 10.3 949 342 2.43 ---- Time Tracking ---- *=*=*= Observatory: APO *=*=*= MJD: 61168 Fill night time in Hours below *=*=*= Total bright time : 5.0 *=*=*= Bright time, queued observations : 5.5 *=*=*= Bright time, commissioning/engineering: 0 *=*=*= Bright time lost to weather : 0 *=*=*= Bright time lost to technical issues : 0 *=*=*= Total dark time : 4.1 *=*=*= Dark time, queued observations : 3.6 *=*=*= Dark time, commissioning/engineering : 0 *=*=*= Dark time lost to weather : 0 *=*=*= Dark time lost to technical issues : 0 Thu 07 May 2026 61168 0.66 02:48 03:05 10:54 11:05 18:56 --- dark until 07:13 ( 4.1 h), then bright ( 5.0 h, w/ 1.3 h for 8 deg design)