APACHE POINT OBSERVATORY SDSS 2.5M OBSERVING LOG Wednesday October 21, 2026 (SJD 61335) ---- Observing Team ---- Audrey Oravetz ---- Observing Plan ---- Wed 21 Oct 2026 61335 0.83 01:16 01:31 12:04 20:30 07:05 --- bright until 09:32 ( 8.3 h, w/ 0.2 h for 12 deg design), then dark ( 2.5 h) ---- Observing Summary ---- Very cloudy tonight, but at least we were able to get a few designs, as well as one M Giant Calibration design completed the first few hours of the night. 0.3 hrs were used for the calibration field, 8.3hrs were lost due to clouds. ---- Automatic Summary ---- Time Field-Design-Conf DesignType BOSS/APOGEE Seeing Overhead Complete? Comment 00:59:12 100955-753242-27998 bright_time 2x730/2xAB 1.3" 0:00 DONE Cloudy, Jaeger collision 1126 01:30:28 100450-752226-27999 bright_time 1x730/1xAB 1.3" 6:16 DONE 01:49:11 102403-754423-28000 bright_time 2x730/2xAB 1.5" 6:08 DONE 02:22:58 23540-781781-28001 bright_time 0x0/2xAB 1.6" 13:03 M Giant Calibration 02:47:55 102403-754424-28002 bright_time 3x730/3xAB 1.8" 5:05 not done Very cloudy ---- Software Issues ---- /dev/sdc1 22T 19T 2.0T 91% /data ---- Observing Log ---- Afternoon: ========== 21:05:32 boss exposure 20.0, file=405512 21:07:14 boss exposure 4.0, file=405513 21:07:55 boss exposure 4.0, file=405514 21:08:37 sp1.motor.move= 349, 352, 351 21:08:37 Hartmann collimate output sp1: offset: r= -329 (In Focus); b= -3.2 (In Focus) sp1: pred. move: spAverageMove= 349 sp1: pred. resid: r= -678, b= -2.1, txt= OK, spTemp = 8.3 21:09:14 boss exposure 4.0, file=405515 21:10:47 boss exposure 25.0, file=405516 21:11:21 Config Loaded: -999-27995 21:11:52 jaeger.jaeger 205 fliswarm i filename_bundle=/data/fcam/61335/fimg-fvc1n-0001.fits 21:11:52 jaeger.jaeger 205 fliswarm : 21:11:52 CmdDone: jaeger.jaeger 205 fliswarm talk -c fvc expose 5.0 21:13:06 APO.aoravetz2 50 fliswarm i filename_bundle=/data/fcam/61335/fimg-fvc1n-0002.fits 21:13:06 APO.aoravetz2 50 fliswarm : 21:13:06 CmdDone: APO.aoravetz2 50 fliswarm talk -n fvc expose 50 jaeger configuration random --danger jaeger configuration reverse fliswarm talk -c gfa expose --bias --count 10 fliswarm talk -c gfa expose --dark --count 5 5 fliswarm talk -c gfa expose --flat 1 (observers39) [observer@sdss5-hub: ~]$ list_ap APOGEE data list, mjd=61335, all raw_data: /data/apogee/utr_cdr/61335/apRaw-*.fits archive: /data/apogee/archive/61335/apR-[a,b,c]-*.apz quickred: /data/apogee/quickred/61335/apq-*.fits ------------------------------------------------------------------------------ mjd i UT File/Exp Imtype Nread A/B Dth Design-Cfg Arch Offset %Flux/FPI Comm ------------------------------------------------------------------------------ 61335 1 21:13 57730001 Dark 60 B 13.5 ---------- a-b-c - - 61335 2 21:15 57730002 QuarFlat 10 B 13.5 ---------- a-b-c - 100 61335 3 21:17 57730003 Arc-Thar 12 B 13.5 ---------- a-b-c 3.91 103 61335 4 21:24 57730004 Arc-Une 40 B 13.5 ---------- a-b-c 3.93 95 61335 5 21:26 57730005 Arc-Thar 12 A 13.0 ---------- a-b-c 3.34 102 61335 6 21:33 57730006 Arc-Une 40 A 13.0 ---------- a-b-c 3.38 95 61335 7 21:45 57730007 Dark 60 A 13.0 ---------- a-b-c - - 61335 8 21:50 57730008 Arc---- 30 A 13.0 ---------- a-b-c - 95 FPI A 61335 9 21:55 57730009 Arc---- 30 B 13.5 ---------- a-b-c - 94 FPI B 00:10Z - Started ventilating. Night: ====== 00:33:09 apogee.expose=apRaw-57730010, 5, B, DomeFlat 00:34:25 apogee.expose=apRaw-57730011, 5, B, DomeFlat 00:35:40 apogee.expose=apRaw-57730012, 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 61335 57730010 0.94 1.02 1.01 1.01 1.02 1.02 0.97 1.00 1.00 0.94 60.0 60.0 60.0 61335 57730011 0.95 1.01 1.01 1.01 1.02 1.02 0.97 1.00 1.00 0.94 60.0 60.0 60.0 61335 57730012 0.96 1.02 1.01 1.01 1.02 1.02 0.97 1.00 1.00 0.94 60.0 60.0 60.0 (observers39) [observer@sdss5-hub: ~]$ aptest 61335 57730010 Missing Fibers: [21, 42, 88] Faint Fibers: [18, 25, 30, 37, 75, 225, 285, 293, 295, 298] 00:37:40 boss exposure 4.0, file=405517 00:38:19 boss exposure 4.0, file=405518 00:39:04 sp1.motor.move= 2137, 2137, 2135 00:39:04 Hartmann collimate output sp1: offset: r= 1319 (Out of focus); b= -9.3 (Out of focus) sp1: pred. move: spAverageMove= 2137 sp1: pred. resid: r= -818, b= -2.6, txt= OK, spTemp = 8.6 00:39:47 boss exposure 25.0, file=405519 00:41:34 boss exposure 25.0, file=405520 00:43:22 boss exposure 25.0, file=405521 ******************************************************** 00:53:40 Field-Design-Configuration: 100488-752503-27996 ******************************************************** ******************************************************** 00:54:27 Field-Design-Configuration: 100454-752255-27997 ******************************************************** 00:55:09 GOTO-FIELD 00:55:35 Jaeger collision: 1126 00:55:36 hal.hal 1467 jaeger f error="Trajectory failed with error: Something went wrong during the trajectory: The FPS got locked during the trajectory. Trajectory failed 18.54 seconds after start" jaeger unlock jaeger explode 10 jaeger unwind ******************************************************** 00:59:12 Field-Design-Configuration: 100955-753242-27998 ******************************************************** 00:59:21 GOTO-FIELD 01:01:12 FVC LOOP AND BOSS CALS fvc_rms= 7.29 fvc_deltarms= 30.29 fvc_filename=/data/fcam/61335/fimg-fvc1n-0004.fits fvc_perc_90= 9.00 fvc_percent_reached= 61.40 01:01:57 boss exposure 4.0, file=405522 01:04:01 New-field overhead: 1 day, 23:41:48 01:04:24 apogee.expose=apRaw-57730013, 35, B, Object 01:04:30 boss exposure 730.0, file=405523 01:10:45 apogee.expose=apRaw-57730014, 35, A, Object 01:16:57 apogee.expose=apRaw-57730015, 35, A, Object 01:18:06 boss exposure 730.0, file=405524 01:23:13 apogee.expose=apRaw-57730016, 35, B, Object ******************************************************** 01:30:28 Field-Design-Configuration: 100450-752226-27999 ******************************************************** 01:30:37 GOTO-FIELD 01:33:22 FVC LOOP AND BOSS CALS fvc_rms= 8.74 fvc_deltarms= 32.34 fvc_filename=/data/fcam/61335/fimg-fvc1n-0006.fits fvc_perc_90= 9.90 fvc_percent_reached= 53.80 01:34:05 boss exposure 4.0, file=405525 01:36:05 New-field overhead: 0:19:31 01:36:28 apogee.expose=apRaw-57730017, 35, B, Object 01:36:34 boss exposure 730.0, file=405526 01:48:28 apogee.expose=apRaw-57730017, 35, A, Object ******************************************************** 01:50:28 Field-Design-Configuration: 102403-754423-28000 ******************************************************** 33 01:52 r1-00405527 754423-102403 28000 arc Out 4.1 -1998 -1998 -1994 34 01:52 b1-00405527 754423-102403 28000 arc Out 4.1 -1998 -1998 -1994 35 01:54 r1-00405528 754423-102403 28000 sci Out 730.1 -1998 -1998 -1994 36 01:54 b1-00405528 754423-102403 28000 sci Out 730.1 -1998 -1998 -1994 37 02:08 b1-00405529 754423-102403 28000 sci Out 730.1 -1998 -1998 -1994 38 02:08 r1-00405529 754423-102403 28000 sci Out 730.1 -1998 -1998 -1994 02:00:28 apogee.expose=apRaw-57730019, 35, A, Object 02:06:28 apogee.expose=apRaw-57730020, 35, B, Object 02:12:28 apogee.expose=apRaw-57730021, 35, B, Object 02:19:28 apogee.expose=apRaw-57730022, 35, A, Object ******************************************************** 02:22:58 Field-Design-Configuration: 23540-781781-28001 ******************************************************** 39 02:29 b1-00405530 781781-23540 28001 arc Out 4.1 -1998 -1998 -1994 40 02:29 r1-00405530 781781-23540 28001 arc Out 4.1 -1998 -1998 -1994 02:30:44 apogee.expose=apRaw-57730023, 10, B, Object 02:34:44 apogee.expose=apRaw-57730024, 10, B, Object 02:37:16 apogee.expose=apRaw-57730025, 30, B, Object 02:42:44 apogee.expose=apRaw-57730026, 30, A, Object ******************************************************** 02:47:55 Field-Design-Configuration: 102403-754424-28002 ******************************************************** 02:48:40 GOTO-FIELD 02:52:05 FVC LOOP AND BOSS CALS fvc_rms= 8.68 fvc_deltarms= 39.82 fvc_filename=/data/fcam/61335/fimg-fvc1n-0012.fits fvc_perc_90= 9.70 fvc_percent_reached= 58.60 02:52:41 sp1.motor.move= None, None, None 02:52:49 boss exposure 4.0, file=405531 02:54:55 GOTO-FIELD 02:57:25 New-field overhead: 0:09:22 02:57:47 apogee.expose=apRaw-57730027, 35, A, Object 02:57:54 boss exposure 730.0, file=405532 03:04:04 apogee.expose=apRaw-57730028, 35, B, Object 03:10:16 apogee.expose=apRaw-57730029, 35, B, Object 03:11:31 boss exposure 730.0, file=405533 03:16:37 apogee.expose=apRaw-57730030, 35, A, Object 03:24:54 apogee.expose=apRaw-57730031, 35, A, Object 03:39:46 apogee.expose=apRaw-57730032, 35, A, Object 03:39:52 boss exposure 730.0, file=405534 03:46:02 apogee.expose=apRaw-57730033, 35, B, Object 03:53:20 apogee.expose=apRaw-57730034, 5, B, DomeFlat 03:54:36 apogee.expose=apRaw-57730035, 5, B, DomeFlat 03:55:52 apogee.expose=apRaw-57730036, 5, B, DomeFlat 03:57:03 boss exposure 25.0, file=405535 03:58:58 boss exposure 4.0, file=405536 There are just too many clouds to continue. The telescope was closed until they thin out. The clouds never parted. Started APOGEE morningcals and turned off the FPS. ---- Mirror Numbers ---- PRIMARY: -------- Scale: 1.000000 MIGS TONIGHT NOMINAL Axial A: -5.4280 -5.4260 Axial B: -5.0380 -5.0390 Axial C: -5.2790 -5.2780 Trans D: -0.8760 -0.8710 Lateral E: 0.3240 0.3245 Lateral F: 0.5335 0.5335 GALILS Commanded: 11450 -1050 5900 26550 -14400 -13850 Actual: 11450 -1050 5900 26550 -14400 -13850 SETMIR VALUES PrimDesOrient: 0.0 -43.05 -8.77 -751.82 -556.2 PrimOrient: -1.06 -43.05 -8.77 -751.82 -556.2 SECONDARY: ---------- Focus: 0.0000 Air temp: 0.00 Altitude: 30.0 MIGS TONIGHT NOMINAL Axial A: -7.9540 -7.9570 Axial B: -6.1090 -6.1140 Axial C: -6.0760 -6.0790 Trans D: 0.1980 0.2050 GALILS Commanded: 360500 381250 341500 -1500 1800 Actual: 321870 350027 299464 -1500 1800 SETMIR VALUES SecDesOrient: 257.0 14.2 5.9 -72.0 -12.76 SecOrient: 256.95 14.24 5.91 -71.78 -12.65 ---- Focus Log ---- Time Field-Design AZ ALT ROT Focus rms ArcOffX OffY Seeing errRA[prc10,prc90] errDec[prc10,prc90] 01:04 100955-753242 -18.14 75.18 196.02 177 0.200 7 -1 1.09 0.028[-0.083, 0.133] 0.022[-0.080, 0.082] 01:18 100955-753242 -29.51 74.02 186.14 177 0.177 7 -2 1.31 0.003[-0.095, 0.103] 0.010[-0.102, 0.089] 01:36 100450-752226 -54.05 68.44 167.72 177 0.175 3 -4 1.26 0.025[-0.097, 0.106] 0.015[-0.148, 0.168] 01:54 102403-754423 -59.99 73.11 130.33 177 0.183 5 -2 1.31 0.015[-0.152, 0.152] 0.031[-0.093, 0.102] 02:08 102403-754423 -65.79 70.57 126.16 177 0.170 4 -3 1.33 -0.037[-0.093, 0.130] 0.006[-0.103, 0.097] 02:57 102403-754424 -79.40 60.62 118.62 190 0.205 1 -3 1.69 -0.012[-0.143, 0.160] -0.013[-0.098, 0.098] 03:11 102403-754424 -82.03 57.79 117.72 190 0.168 0 -3 1.64 0.006[-0.086, 0.097] -0.010[-0.084, 0.073] 03:39 102403-754424 -86.71 51.86 116.70 190 1.307 0 -1 1.68 -2.659[-2.659,-2.659] 0.999[ 0.999, 0.999] ---- Telescope Status ---- 00:00Z Started ventilation 00:20Z encl25m : open 03:56Z encl25m : closed No interlocks bypassed Status at: Telescope stowed at: 121.0, 30.0, 0.0 mount Instrument mounted: FPS Counterweights at: 32s LN2 autofill systems: Connected and turned on 180L LN2 dewar scales: SP1 200 lbs, 21.5 psi FPS Status ========== CP10 Loop = 7.53 L/min GFA Loop = 2.41 L/min Supply pressure = 43.3 psi Return pressure = 28.5 psi Chiller Status ============== Set temperarature = 12.1 C Flow = 5.0 Gpm ---- Software Used ---- Get Versions, 10/21/26, 21:01:47 -- STUI software: STUI : 1.7.21 alerts : 2.3.0 boss : 6.0.5a1 -boss.specMec : 3.0.4 apo : 4.1.0 fliswarm : 0.7.0 jaeger : 1.11.2a1 kaiju : 1.4.1 coordio : 1.18.1 fps_calibrati : 2025.12.04+3e7e2d8 cherno : 1.2.2 astrometrynet : 0.97 hal : 1.4.1 hartmann : 2.0.2 hub : 5.0.1a0 mcp : 2.3.1 -mcp.plc : 35 -mcp.azFiduci : v1_154 -mcp.altFiduc : v1_154 -mcp.rotFiduc : v1_154 tcc : 1.4.0 apogee : not availble apogeecal : not availble apogeeql : 2.0.0a0 STUIAdditions : FAILED Boson : 0.7.0 -- done -- --------------Other Versions-------------- sdss-obstools : 3.9.3 TPM : 1.2-31-gd7eb MCP : 2.3.1 PLC : V35 Fiducials : v1_154 idlspec2d : 6.3.0dev Kronos : 2.1.0a roboscheduler : 2.1.0 /dev/sdb1 1.0T 434G 590G 43% /home /dev/sdc1 22T 19T 2.0T 91% /data ---- APOGEE Data Summary ---- (observers39) [observer@sdss5-hub: ~]$ list_ap -m 61334 --morning APOGEE data list, mjd=61334, all raw_data: /data/apogee/utr_cdr/61334/apRaw-*.fits archive: /data/apogee/archive/61334/apR-[a,b,c]-*.apz quickred: /data/apogee/quickred/61334/apq-*.fits ------------------------------------------------------------------------------ mjd i UT File/Exp Imtype Nread A/B Dth Design-Cfg Arch Offset %Flux/FPI Comm ------------------------------------------------------------------------------ 61334 13 06:33 57720013 Dark 60 B 13.5 ---------- a-b-c - - 61334 14 06:44 57720014 Dark 60 B 13.5 ---------- a-b-c - - 61334 15 06:54 57720015 Dark 60 B 13.5 ---------- a-b-c - - 61334 16 06:56 57720016 QuarFlat 10 B 13.5 ---------- a-b-c - 100 61334 17 06:58 57720017 QuarFlat 10 B 13.5 ---------- a-b-c - 100 61334 18 07:00 57720018 QuarFlat 10 B 13.5 ---------- a-b-c - 100 61334 19 07:02 57720019 Arc-Thar 12 B 13.5 ---------- a-b-c 3.92 103 61334 20 07:09 57720020 Arc-Une 40 B 13.5 ---------- a-b-c 3.93 96 61334 21 07:12 57720021 Arc-Thar 12 A 13.0 ---------- a-b-c 3.33 103 61334 22 07:19 57720022 Arc-Une 40 A 13.0 ---------- a-b-c 3.41 96 61334 23 07:24 57720023 Dark 30 A 13.0 ---------- a-b-c - - 61334 24 07:30 57720024 InteFlat 30 A 13.0 ---------- a-b-c - - 61334 25 07:35 57720025 InteFlat 30 A 13.0 ---------- a-b-c - - 61334 26 07:40 57720026 InteFlat 30 A 13.0 ---------- a-b-c - - 61334 27 07:46 57720027 Dark 30 A 13.0 ---------- a-b-c - - 61334 28 07:51 57720028 Arc---- 30 A 13.0 ---------- a-b-c - 97 FPI A 61334 29 07:57 57720029 Arc---- 30 B 13.5 ---------- a-b-c - 95 FPI B ------------------------------------------------------------------------------ APOGEE data list, mjd=61335, all raw_data: /data/apogee/utr_cdr/61335/apRaw-*.fits archive: /data/apogee/archive/61335/apR-[a,b,c]-*.apz quickred: /data/apogee/quickred/61335/apq-*.fits ------------------------------------------------------------------------------ mjd i UT File/Exp Imtype Nread A/B Dth Design-Cfg Arch Offset %Flux/FPI Comm ------------------------------------------------------------------------------ 61335 1 21:13 57730001 Dark 60 B 13.5 ---------- a-b-c - - 61335 2 21:15 57730002 QuarFlat 10 B 13.5 ---------- a-b-c - 100 61335 3 21:17 57730003 Arc-Thar 12 B 13.5 ---------- a-b-c 3.91 103 61335 4 21:24 57730004 Arc-Une 40 B 13.5 ---------- a-b-c 3.93 95 61335 5 21:26 57730005 Arc-Thar 12 A 13.0 ---------- a-b-c 3.34 102 61335 6 21:33 57730006 Arc-Une 40 A 13.0 ---------- a-b-c 3.38 95 61335 7 21:45 57730007 Dark 60 A 13.0 ---------- a-b-c - - 61335 8 21:50 57730008 Arc---- 30 A 13.0 ---------- a-b-c - 95 FPI A 61335 9 21:55 57730009 Arc---- 30 B 13.5 ---------- a-b-c - 94 FPI B 61335 10 00:33 57730010 DomeFlat 5 B 13.5 -999-27995 a-b-c - 136 61335 11 00:34 57730011 DomeFlat 5 B 13.5 -999-27995 a-b-c - 135 61335 12 00:36 57730012 DomeFlat 5 B 13.5 -999-27995 a-b-c - 142 61335 13 01:10 57730013 Object 35 B 13.5 753242-27998 a-b-c 3.92 1,1 61335 14 01:16 57730014 Object 35 A 13.0 753242-27998 a-b-c 3.39 1,1 61335 15 01:22 57730015 Object 35 A 13.0 753242-27998 a-b-c 3.39 1,1 61335 16 01:28 57730016 Object 35 B 13.5 753242-27998 a-b-c 3.91 1,1 61335 17 01:42 57730017 Object 35 B 13.5 752226-27999 a-b-c 3.92 1,1 61335 18 01:48 57730018 Object 35 A 13.0 752226-27999 a-b-c 3.40 1,1 61335 19 02:00 57730019 Object 35 A 13.0 754423-28000 a-b-c 3.39 1,1 61335 20 02:06 57730020 Object 35 B 13.5 754423-28000 a-b-c 3.91 1,1 61335 21 02:12 57730021 Object 35 B 13.5 754423-28000 a-b-c 3.92 1,1 61335 22 02:19 57730022 Object 35 A 13.0 754423-28000 a-b-c 3.39 1,1 61335 23 02:33 57730023 Object 10 A 13.0 781781-28001 a-b-c 3.40 1,1 61335 24 02:35 57730024 Object 10 B 13.5 781781-28001 a-b-c 3.91 1,1 61335 25 02:42 57730025 Object 30 B 13.5 781781-28001 a-b-c 3.93 1,1 61335 26 02:47 57730026 Object 30 A 13.0 781781-28001 a-b-c 3.40 1,1 61335 27 03:03 57730027 Object 35 A 13.0 754424-28002 a-b-c 3.39 1,1 61335 28 03:09 57730028 Object 35 B 13.5 754424-28002 a-b-c 3.91 1,1 61335 29 03:15 57730029 Object 35 B 13.5 754424-28002 a-b-c 3.92 1,1 61335 30 03:22 57730030 Object 35 A 13.0 754424-28002 a-b-c 3.39 1,1 61335 31 03:25 57730031 Object 4 A 13.0 ---------- a-b-c 2.92 0,0 61335 32 03:45 57730032 Object 35 A 13.0 754424-28002 a-b-c 3.40 1,1 61335 33 03:51 57730033 Object 35 B 13.5 754424-28002 a-b-c 3.92 1,1 61335 34 03:53 57730034 DomeFlat 5 B 13.5 754424-28002 a-b-c - 134 61335 35 03:55 57730035 DomeFlat 5 B 13.5 754424-28002 a-b-c - 134 61335 36 03:56 57730036 DomeFlat 5 B 13.5 754424-28002 a-b-c - 136 ------------------------------------------------------------------------------ ---- BOSS Data Summary ---- Reading FITS from /data/spectro//61335 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - n Time Filename design-field cfg flav shu Exp colA colB colC Hrt - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1 21:03 b1-00405511 ----------- ---- bia Clo 0.0 -4484 -4487 -4480 2 21:03 r1-00405511 ----------- ---- bia Clo 0.0 -4484 -4487 -4480 3 21:05 r1-00405512 ----------- ---- dar Clo 20.0 -4484 -4487 -4480 4 21:05 b1-00405512 ----------- ---- dar Clo 20.0 -4484 -4487 -4480 5 21:07 r1-00405513 -999--999 27994 arc Lef 4.1 -4484 -4487 -4480 HART 6 21:07 b1-00405513 -999--999 27994 arc Lef 4.1 -4484 -4487 -4480 HART 7 21:07 r1-00405514 -999--999 27994 arc Rig 4.1 -4484 -4487 -4480 HART 8 21:07 b1-00405514 -999--999 27994 arc Rig 4.1 -4484 -4487 -4480 HART 9 21:09 b1-00405515 -999--999 27994 arc Out 4.1 -4135 -4135 -4129 10 21:09 r1-00405515 -999--999 27994 arc Out 4.1 -4135 -4135 -4129 11 21:10 b1-00405516 -999--999 27994 fla Out 25.1 -4135 -4135 -4129 12 21:10 r1-00405516 -999--999 27994 fla Out 25.1 -4135 -4135 -4129 13 00:37 b1-00405517 -999--999 27995 arc Lef 4.1 -4135 -4135 -4129 HART 14 00:37 r1-00405517 -999--999 27995 arc Lef 4.1 -4135 -4135 -4129 HART 15 00:38 b1-00405518 -999--999 27995 arc Rig 4.1 -4135 -4135 -4129 HART 16 00:38 r1-00405518 -999--999 27995 arc Rig 4.1 -4135 -4135 -4129 HART 17 00:39 r1-00405519 -999--999 27995 fla Out 25.1 -1998 -1998 -1994 18 00:39 b1-00405519 -999--999 27995 fla Out 25.1 -1998 -1998 -1994 19 00:41 b1-00405520 -999--999 27995 fla Out 25.1 -1998 -1998 -1994 20 00:41 r1-00405520 -999--999 27995 fla Out 25.1 -1998 -1998 -1994 21 00:43 b1-00405521 -999--999 27995 fla Out 25.1 -1998 -1998 -1994 22 00:43 r1-00405521 -999--999 27995 fla Out 25.1 -1998 -1998 -1994 23 01:01 r1-00405522 753242-100955 27998 arc Out 4.1 -1998 -1998 -1994 24 01:01 b1-00405522 753242-100955 27998 arc Out 4.1 -1998 -1998 -1994 25 01:04 r1-00405523 753242-100955 27998 sci Out 730.1 -1998 -1998 -1994 26 01:04 b1-00405523 753242-100955 27998 sci Out 730.1 -1998 -1998 -1994 27 01:18 b1-00405524 753242-100955 27998 sci Out 730.1 -1998 -1998 -1994 28 01:18 r1-00405524 753242-100955 27998 sci Out 730.1 -1998 -1998 -1994 29 01:34 b1-00405525 752226-100450 27999 arc Out 4.1 -1998 -1998 -1994 30 01:34 r1-00405525 752226-100450 27999 arc Out 4.1 -1998 -1998 -1994 31 01:36 b1-00405526 752226-100450 27999 sci Out 730.1 -1998 -1998 -1994 32 01:36 r1-00405526 752226-100450 27999 sci Out 730.1 -1998 -1998 -1994 33 01:52 r1-00405527 754423-102403 28000 arc Out 4.1 -1998 -1998 -1994 34 01:52 b1-00405527 754423-102403 28000 arc Out 4.1 -1998 -1998 -1994 35 01:54 r1-00405528 754423-102403 28000 sci Out 730.1 -1998 -1998 -1994 36 01:54 b1-00405528 754423-102403 28000 sci Out 730.1 -1998 -1998 -1994 37 02:08 b1-00405529 754423-102403 28000 sci Out 730.1 -1998 -1998 -1994 38 02:08 r1-00405529 754423-102403 28000 sci Out 730.1 -1998 -1998 -1994 39 02:29 b1-00405530 781781-23540 28001 arc Out 4.1 -1998 -1998 -1994 40 02:29 r1-00405530 781781-23540 28001 arc Out 4.1 -1998 -1998 -1994 41 02:52 r1-00405531 754424-102403 28002 arc Out 4.1 -1998 -1998 -1994 42 02:52 b1-00405531 754424-102403 28002 arc Out 4.1 -1998 -1998 -1994 43 02:57 r1-00405532 754424-102403 28002 sci Out 730.1 -1998 -1998 -1994 44 02:57 b1-00405532 754424-102403 28002 sci Out 730.1 -1998 -1998 -1994 45 03:11 r1-00405533 754424-102403 28002 sci Out 730.1 -1998 -1998 -1994 46 03:11 b1-00405533 754424-102403 28002 sci Out 730.1 -1998 -1998 -1994 47 03:39 r1-00405534 754424-102403 28002 sci Out 730.1 -1998 -1998 -1994 48 03:39 b1-00405534 754424-102403 28002 sci Out 730.1 -1998 -1998 -1994 49 03:57 b1-00405535 754424-102403 28002 fla Out 25.1 -1998 -1998 -1994 50 03:57 r1-00405535 754424-102403 28002 fla Out 25.1 -1998 -1998 -1994 51 03:58 r1-00405536 754424-102403 28002 arc Out 4.1 -1998 -1998 -1994 52 03:58 b1-00405536 754424-102403 28002 arc Out 4.1 -1998 -1998 -1994 ---- BOSS Spectrographs Collimation ---- Time TSP1 R1 B1 Move1 B1Resid ============================================= 00:38:50 8.6 1319 -9.3 2137 -2.6 ---- Weather Log ---- Wind 1 um DIMM IRSC Time Temp C Dewp C MPH Dir Dust fwhm mean sigma 18:00 15.2 7.8 15.8 17.0 161 18:15 15.9 9.5 15.0 85.8 157 18:30 16.3 9.1 9.2 00.6 191 18:45 16.3 7.9 10.7 17.8 144 19:00 15.8 9.1 13.8 01.3 190 19:15 15.6 9.1 13.5 92.7 169 19:30 16.8 8.9 17.9 10.5 146 19:45 16.5 7.6 12.9 01.4 125 20:00 17.4 6.0 16.6 97.7 146 20:15 16.9 6.8 10.2 92.1 125 20:30 18.2 6.7 13.2 18.5 122 20:45 17.2 8.1 14.1 00.3 148 21:00 17.1 7.5 14.4 99.1 120 21:15 17.6 9.2 17.6 02.6 135 21:30 17.7 9.7 14.5 01.1 166 21:45 17.2 8.6 12.8 10.5 151 22:00 17.2 8.3 10.5 86.1 152 22:15 16.6 8.6 13.0 00.3 155 22:30 16.4 8.1 9.7 96.0 115 22:45 16.1 8.2 6.3 45.7 146 23:00 15.1 7.9 4.1 88.5 127 23:15 15.1 8.6 11.1 32.3 158 23:30 14.1 6.8 15.8 34.6 131 23:45 13.8 5.4 14.8 24.1 119 00:00 13.6 5.1 16.6 26.5 116 00:15 13.4 4.4 16.4 23.1 121 00:30 13.2 4.5 17.6 24.3 111 00:45 12.8 4.9 16.6 21.7 104 401 92.87 01:00 12.7 4.4 18.8 25.4 117 443 57.77 01:15 13.0 3.9 17.7 30.2 125 351 64.18 01:30 12.9 3.7 18.1 36.5 99 504 89.18 01:45 13.1 3.0 16.8 31.1 79 412 94.60 02:00 12.9 3.2 16.9 37.1 87 356 75.36 02:15 12.9 3.6 17.2 48.6 103 356 27.88 02:30 12.6 6.6 17.0 43.3 146 565 97.72 02:45 12.5 7.7 16.9 39.6 dpDep 350 81.86 03:00 12.6 6.7 18.4 37.6 dpDep 349 45.27 03:15 12.5 7.5 20.1 36.9 262 345 54.42 03:30 12.2 8.0 19.9 26.1 dpDep 347 68.59 03:45 12.2 8.3 20.4 31.1 dpDep 350 46.01 04:00 12.3 8.4 19.6 34.1 dpDep 358 49.64 04:15 12.4 8.5 18.8 42.8 dpDep 350 63.36 04:30 12.2 8.7 19.3 42.0 dpDep 343 36.74 04:45 12.1 8.7 17.7 26.8 dpDep 347 28.31 05:00 12.1 8.3 18.4 44.3 dpDep 348 32.13 05:15 12.0 8.6 16.9 45.3 dpDep 354 49.84 05:30 12.0 8.3 17.7 49.8 dpDep 346 54.64 05:45 12.0 8.1 14.5 54.5 dpDep 347 40.10 06:00 11.7 8.2 13.5 60.0 dpDep 343 21.80 06:15 11.7 8.1 12.2 63.0 dpDep 341 26.96 ---- Time Tracking ---- *=*=*= Observatory: APO *=*=*= MJD: 61335 Fill night time in Hours below *=*=*= Total bright time : 8.3 *=*=*= Bright time, queued observations : 2.2 *=*=*= Bright time, commissioning/engineering: 0.3 *=*=*= Bright time lost to weather : 5.8 *=*=*= Bright time lost to technical issues : 0 *=*=*= Total dark time : 2.5 *=*=*= Dark time, queued observations : 0 *=*=*= Dark time, commissioning/engineering : 0 *=*=*= Dark time lost to weather : 2.5 *=*=*= Dark time lost to technical issues : 0 Wed 21 Oct 2026 61335 0.83 01:16 01:31 12:04 20:30 07:05 --- bright until 09:32 ( 8.3 h, w/ 0.2 h for 12 deg design), then dark ( 2.5 h)