APACHE POINT OBSERVATORY SDSS 2.5M OBSERVING LOG Tuesday February 10, 2026 (SJD 61082) ---- Observing Team ---- Audrey Oravetz ---- Observing Plan ---- Tue 10 Feb 2026 61082 0.34 01:38 01:53 12:41 04:14 15:04 --- dark (10.8 h) plus 0.2 h for 12 deg design ---- Observing Summary ---- Most of the night the telescope was closed due to clouds and high humidity, but I managed to punch through thinner clouds for about an hour. ---- Automatic Summary ---- Time Field-Design-Conf DesignType BOSS/APOGEE Seeing Overhead Complete? Comment 02:13:42 100305-752103-24690 bright_time_no_apogee_skies 1x730/1xAB 1.7" 0:00 DONE 02:33:35 100318-752112-24691 bright_time_no_apogee_skies 1x730/1xAB 1.8" 5:58 DONE 02:51:41 100309-752107-24692 bright_time_no_apogee_skies 1x730/1xAB 2.5" 5:32 not done cloudy ---- Observing Log ---- Afternoon: ========== 22:32:01 boss exposure 0.0, file=396154 22:33:27 boss exposure 20.0, file=396155 22:36:24 boss exposure 4.0, file=396156 22:37:04 boss exposure 4.0, file=396157 22:37:51 sp1.motor.move= -2741, -2741, -2742 22:37:51 Hartmann collimate output sp1: offset: r= -3298 (Out of focus); b= 6.8 (Out of focus) sp1: pred. move: spAverageMove= -2741 sp1: pred. resid: r= -556, b= -1.7, txt= OK, spTemp = 4.2 22:38:24 boss exposure 4.0, file=396158 22:39:58 boss exposure 25.0, file=396159 22:40:06 Config Loaded: -999-24689 22:40:58 jaeger.jaeger 2805 fliswarm i filename_bundle=/data/fcam/61082/fimg-fvc1n-0001.fits 22:40:58 jaeger.jaeger 2805 fliswarm : 22:40:58 CmdDone: jaeger.jaeger 2805 fliswarm talk -c fvc expose 5.0 22:42:13 APO.aoravetz2 173 fliswarm i filename_bundle=/data/fcam/61082/fimg-fvc1n-0002.fits 22:42:13 APO.aoravetz2 173 fliswarm : 22:42:13 CmdDone: APO.aoravetz2 173 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 22:43:59 APO.aoravetz2 175 jaeger f error="Trajectory failed with error: Something went wrong during the trajectory: The FPS got locked during the trajectory. Trajectory failed 7.78 seconds after start" 22:43:59 CmdDone: APO.aoravetz2 175 jaeger configuration reverse 22:43:59 .jaeger 0 jaeger e locked=T; locked_by=996; locked_axes=alpha; locked_alpha=239.55976009368896; locked_beta=96.65773630142212 22:44:23 Jaeger collision: 996 00:15Z - Started ventilating. Night: ====== 02:00Z - Opened the enclosure. The skies finally opened up a bit and the radar moved away. There are still quite a bit of clouds around but it might be worth trying. (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 61082 55200010 1.00 1.01 1.01 1.02 1.04 1.02 0.96 1.00 1.00 0.95 60.0 60.0 60.0 61082 55200011 1.02 1.01 1.00 1.02 1.04 1.02 0.96 0.99 1.00 0.94 60.0 60.0 60.0 61082 55200012 1.02 1.02 1.00 1.02 1.04 1.01 0.96 0.99 1.00 0.95 60.0 60.0 60.0 (observers39) [observer@sdss5-hub: ~]$ aptest 61082 55200010 Missing Fibers: [21, 88, 225] Faint Fibers: [25, 75, 295, 298] 02:03:18 apogee.expose=apRaw-55200010, 5, B, DomeFlat 02:04:33 apogee.expose=apRaw-55200011, 5, B, DomeFlat 02:05:48 apogee.expose=apRaw-55200012, 5, B, DomeFlat 02:06:50 sp1.motor.move= None, None, None 02:06:57 boss exposure 4.0, file=396160 02:07:37 boss exposure 4.0, file=396161 02:08:20 sp1.motor.move= 1325, 1325, 1325 02:08:20 Hartmann collimate output sp1: offset: r= 659 (In Focus); b= -6.2 (Out of focus) sp1: pred. move: spAverageMove= 1325 sp1: pred. resid: r= -666, b= -2.1, txt= OK, spTemp = 4.3 02:08:51 boss exposure 25.0, file=396162 02:10:38 boss exposure 25.0, file=396163 02:12:26 boss exposure 25.0, file=396164 ******************************************************** 02:13:44 Field-Design-Configuration: 100305-752103-24690 ******************************************************** 02:13:53 GOTO-FIELD 02:16:34 FVC LOOP AND BOSS CALS fvc_rms= 10.88 fvc_deltarms= 32.08 fvc_filename=/data/fcam/61082/fimg-fvc1n-0004.fits fvc_perc_90= 8.90 fvc_percent_reached= 60.60 02:17:16 boss exposure 4.0, file=396165 02:21:01 apogee.expose=apRaw-55200013, 35, B, Object 02:21:07 boss exposure 730.0, file=396166 02:27:22 apogee.expose=apRaw-55200014, 35, A, Object ******************************************************** 02:33:37 Field-Design-Configuration: 100318-752112-24691 ******************************************************** 02:33:43 GOTO-FIELD 02:36:27 FVC LOOP AND BOSS CALS fvc_rms= 11.98 fvc_deltarms= 26.37 fvc_filename=/data/fcam/61082/fimg-fvc1n-0006.fits fvc_perc_90= 9.20 fvc_percent_reached= 55.50 02:37:09 boss exposure 4.0, file=396167 02:38:47 START SCIENCE EXPOSURES 02:39:11 apogee.expose=apRaw-55200015, 35, A, Object 02:39:16 boss exposure 730.0, file=396168 02:45:27 apogee.expose=apRaw-55200016, 35, B, Object ******************************************************** 02:51:43 Field-Design-Configuration: 100309-752107-24692 ******************************************************** 02:51:49 GOTO-FIELD 02:54:30 FVC LOOP AND BOSS CALS fvc_rms= 9.76 fvc_deltarms= 31.15 fvc_filename=/data/fcam/61082/fimg-fvc1n-0008.fits fvc_perc_90= 10.20 fvc_percent_reached= 48.00 02:55:15 boss exposure 4.0, file=396169 02:56:29 START SCIENCE EXPOSURES 02:56:59 boss exposure 730.0, file=396170 02:57:01 apogee.expose=apRaw-55200017, 35, A, Object 03:03:17 apogee.expose=apRaw-55200018, 35, B, Object ******************************************************** 03:09:34 Field-Design-Configuration: 104182-755962-24693 ******************************************************** 03:09:39 GOTO-FIELD 03:12:31 FVC LOOP AND BOSS CALS fvc_rms= 13.68 fvc_deltarms= 25.62 fvc_filename=/data/fcam/61082/fimg-fvc1n-0010.fits fvc_perc_90= 8.90 fvc_percent_reached= 58.00 03:13:13 boss exposure 4.0, file=396171 03:20:22 GOTO-FIELD ******************************************************** 03:23:37 Field-Design-Configuration: 100309-752107-24694 ******************************************************** 03:23:46 GOTO-FIELD 03:26:39 FVC LOOP AND BOSS CALS fvc_rms= 9.25 fvc_deltarms= 31.26 fvc_filename=/data/fcam/61082/fimg-fvc1n-0012.fits fvc_perc_90= 9.90 fvc_percent_reached= 59.50 03:27:21 boss exposure 4.0, file=396172 No guide stars. Going to close since I cannot guide and radar specs are showing up in the clouds. 03:30:21 apogee.expose=apRaw-55200019, 5, B, DomeFlat 03:31:37 apogee.expose=apRaw-55200020, 5, B, DomeFlat 03:33:00 apogee.expose=apRaw-55200021, 5, B, DomeFlat 03:34:28 boss exposure 25.0, file=396173 03:36:23 boss exposure 4.0, file=396174 03:37:35 encl25m : closed; The weather never recovered. Turned off the FPS and started APOGEE morningcals. ---- Mirror Numbers ---- PRIMARY: -------- Scale: 1.000000 MIGS TONIGHT NOMINAL Axial A: 0.1020 0.1030 Axial B: -0.0310 -0.0250 Axial C: -0.1790 -0.1740 Trans D: -0.0240 -0.0300 Lateral E: 0.3400 0.3400 Lateral F: 0.5475 0.5470 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 -7.6390 Axial B: -7.5350 -7.5320 Axial C: -7.5260 -7.5280 Trans D: 0.1980 0.1940 GALILS Commanded: 2251300 2251350 2245350 -1750 -1750 Actual: 2215357 2225631 2199446 -1750 -1750 SETMIR VALUES SecDesOrient: 1757.0 7.9 1.5 -39.3 35.42 SecOrient: 1756.92 7.87 1.62 -38.64 35.78 ---- Focus Log ---- Time Field-Design AZ ALT ROT Focus rms ArcOffX OffY Seeing errRA[prc10,prc90] errDec[prc10,prc90] 02:21 100305-752103 -98.67 56.84 155.93 -20 0.182 -4 3 1.59 0.010[-0.151, 0.175] -0.008[-0.098, 0.043] 02:39 100318-752112 -97.26 48.31 159.34 65 0.154 -4 -2 2.01 0.001[-0.161, 0.139] 0.006[-0.138, 0.131] 02:56 100309-752107 -109.48 45.55 154.42 103 0.161 -3 -2 2.15 0.013[-0.133, 0.151] -0.006[-0.092, 0.116] ---- Telescope Status ---- 00:15Z Started ventilation 02:00Z encl25m : open 03:OOZ 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 271 lbs, 23 psi FPS Status ========== CP10 Loop = 7.39 L/min GFA Loop = 2.39 L/min Supply pressure = 45.2 psi Return pressure = 29.7 psi Chiller Status ============== Set temperarature = 5.5 C Flow = 4.9 Gpm ---- Software Used ---- Get Versions, 02/10/26, 22:30:46 -- 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 : 1.11.0 kaiju : 1.4.1 coordio : 1.18.1 fps_calibrati : 2025.12.04 cherno : 1.1.0 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 490G 1.6T 24% /home /dev/sdd1 22T 17T 4.0T 81% /data ---- APOGEE Data Summary ---- (observers39) [observer@sdss5-hub: ~]$ check_ap 61081 -- morning 55190048 101247 753463 24688 DARK 13.0 60 -18 True -- -- -- -- -- -- 55190049 101247 753463 24688 DARK 13.0 60 -18 True -- -- -- -- -- -- 55190050 101247 753463 24688 DARK 13.0 60 -12 True -- -- -- -- -- -- 55190051 101247 753463 24688 QUARTZFLAT 13.0 10 125 True -- 0.70 -- 0.85 -- -- 55190052 101247 753463 24688 QUARTZFLAT 13.0 10 126 True -- 0.71 -- 0.85 -- -- 55190053 101247 753463 24688 QUARTZFLAT 13.0 10 127 True -- 0.70 -- 0.85 -- -- 55190054 101247 753463 24688 ARCLAMP-THAR 13.5 12 99 True 23.68 -5.34 1.07 0.80 -- -- 55190055 101247 753463 24688 ARCLAMP-UNE 13.5 40 2 True -10.65 -5.19 0.61 0.84 -- -- 55190056 101247 753463 24688 ARCLAMP-THAR 13.0 12 99 True 23.20 -5.27 1.06 0.87 -- -- 55190057 101247 753463 24688 ARCLAMP-UNE 13.0 40 5 True -11.00 -5.07 1.09 0.78 -- -- 55190058 101247 753463 24688 DARK 13.0 30 7 False -- -- -- -- -- -- 55190059 101247 753463 24688 INTERNALFLAT 13.0 30 98 True -- -- -- -- -- -- 55190060 101247 753463 24688 INTERNALFLAT 13.0 30 98 True -- -- -- -- -- -- 55190061 101247 753463 24688 INTERNALFLAT 13.0 30 98 True -- -- -- -- -- -- 55190062 101247 753463 24688 DARK 13.0 30 253 True -- -- -- -- -- -- 55190063 101247 753463 24688 FPI 13.0 30 248 True 10.05 -5.10 1.10 0.89 -- -- 55190064 101247 753463 24688 FPI 13.5 30 243 True -14.17 -5.12 1.12 0.91 -- -- num exptype nread mtp1 mtp2 mtp3 mtp4 mtp5 mtp6 mtp7 mtp8 mtp9 mtp10 -------- ---------- ----- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----- 55190002 QUARTZFLAT 10 82 89 99 110 111 104 106 109 109 101 55190010 DOMEFLAT 5 73 81 89 98 106 93 96 102 99 91 55190011 DOMEFLAT 5 76 86 92 101 110 96 99 105 102 95 55190012 DOMEFLAT 5 76 85 90 98 107 93 96 102 99 93 55190045 DOMEFLAT 5 68 75 83 89 97 86 90 95 90 84 55190046 DOMEFLAT 5 69 77 84 91 99 87 90 95 91 85 55190047 DOMEFLAT 5 70 78 84 91 99 86 89 95 91 86 55190051 QUARTZFLAT 10 82 88 99 110 111 103 105 109 109 100 55190052 QUARTZFLAT 10 86 91 100 110 112 104 106 109 110 102 55190053 QUARTZFLAT 10 87 92 101 111 112 105 106 110 110 102 APOGEE data list, mjd=61082, all raw_data: /data/apogee/utr_cdr/61082/apRaw-*.fits archive: /data/apogee/archive/61082/apR-[a,b,c]-*.apz quickred: /data/apogee/quickred/61082/apq-*.fits ------------------------------------------------------------------------------ mjd i UT File/Exp Imtype Nread A/B Dth Design-Cfg Arch Offset %Flux/FPI Comm ------------------------------------------------------------------------------ 61082 1 22:42 55200001 Dark 60 B 13.5 ---------- a-b-c - - 61082 2 22:44 55200002 QuarFlat 10 B 13.5 ---------- a-b-c - 113 61082 3 22:46 55200003 Arc-Thar 12 B 13.5 ---------- a-b-c 0.60 101 61082 4 22:53 55200004 Arc-Une 40 B 13.5 ---------- a-b-c 0.61 102 61082 5 22:55 55200005 Arc-Thar 12 A 13.0 ---------- a-b-c 0.04 102 61082 6 23:02 55200006 Arc-Une 40 A 13.0 ---------- a-b-c 0.10 103 61082 7 23:14 55200007 Dark 60 A 13.0 ---------- a-b-c - - 61082 8 23:19 55200008 Arc---- 30 A 13.0 ---------- a-b-c - 102 FPI A 61082 9 23:24 55200009 Arc---- 30 B 13.5 ---------- a-b-c - 101 FPI B 61082 10 02:03 55200010 DomeFlat 5 B 13.5 -999-24689 a-b-c - 141 61082 11 02:05 55200011 DomeFlat 5 B 13.5 -999-24689 a-b-c - 138 61082 12 02:06 55200012 DomeFlat 5 B 13.5 -999-24689 a-b-c - 145 61082 13 02:26 55200013 Object 35 B 13.5 752103-24690 a-b-c 0.62 1,1 61082 14 02:32 55200014 Object 35 A 13.0 752103-24690 a-b-c 0.13 1,1 61082 15 02:44 55200015 Object 35 A 13.0 752112-24691 a-b-c 0.15 1,1 61082 16 02:51 55200016 Object 35 B 13.5 752112-24691 a-b-c 0.63 1,1 61082 17 03:02 55200017 Object 35 A 13.0 752107-24692 a-b-c 0.13 1,1 61082 18 03:08 55200018 Object 35 B 13.5 752107-24692 a-b-c 0.61 1,1 61082 19 03:30 55200019 DomeFlat 5 B 13.5 752107-24694 a-b-c - 0 61082 20 03:32 55200020 DomeFlat 5 B 13.5 752107-24694 a-b-c - 137 61082 21 03:33 55200021 DomeFlat 5 B 13.5 752107-24694 a-b-c - 141 ------------------------------------------------------------------------------ (observers39) [observer@sdss5-hub: ~]$ check_ap 61082 Using nfowler=1 for DOMEFLAT Using nfowler=1 for DOMEFLAT 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 -------- ------ ------ ------ ------------ ------- ----- ------- ----- ------- ------- ------ ------ ---- ---- 55200001 101247 753463 24688 DARK 13.5 60 -17 True -- -- -- -- -- -- 55200002 -999 -999 24689 QUARTZFLAT 13.5 10 123 True -- 0.63 -- 0.86 -- -- 55200003 -999 -999 24689 ARCLAMP-THAR 13.5 12 88 True 23.56 1.21 1.06 0.87 -- -- 55200004 -999 -999 24689 ARCLAMP-UNE 13.5 40 2 True -10.79 -5.15 0.83 0.95 -- -- 55200005 -999 -999 24689 ARCLAMP-THAR 13.0 12 92 True 23.06 1.24 1.06 0.88 -- -- 55200006 -999 -999 24689 ARCLAMP-UNE 13.0 40 123 True 22.86 -5.14 1.09 0.79 -- -- 55200007 -999 -999 24689 DARK 13.0 60 -10 True -- -- -- -- -- -- 55200008 -999 -999 24689 FPI 13.0 30 231 True 10.06 -5.17 1.10 0.90 -- -- 55200009 -999 -999 24689 FPI 13.5 30 235 True -14.17 -5.21 1.13 0.90 -- -- 55200010 -999 -999 24689 DOMEFLAT 13.5 5 103 True -- 0.67 -- 0.85 -- -- 55200011 -999 -999 24689 DOMEFLAT 13.5 5 100 True -- 0.66 -- 0.83 -- -- 55200012 -999 -999 24689 DOMEFLAT 13.5 5 105 True -- 0.65 -- 0.85 -- -- 55200013 100305 752103 24690 OBJECT 13.5 35 6 True -5.03 -5.46 0.55 0.80 103 185 55200014 100305 752103 24690 OBJECT 13.0 35 50 True 23.29 -6.01 1.75 0.86 110 183 55200015 100318 752112 24691 OBJECT 13.0 35 57 True 23.00 0.41 1.78 0.94 108 182 55200016 100318 752112 24691 OBJECT 13.5 35 60 True 23.47 0.41 1.72 0.87 100 182 55200017 100309 752107 24692 OBJECT 13.0 35 57 True 23.00 0.38 1.76 0.90 101 176 55200018 100309 752107 24692 OBJECT 13.5 35 55 True 23.48 0.40 1.73 0.91 97 171 55200019 100309 752107 24694 DOMEFLAT 13.5 5 1 False -- 0.67 -- 0.86 -- -- 55200020 100309 752107 24694 DOMEFLAT 13.5 5 101 True -- 0.67 -- 0.85 -- -- 55200021 100309 752107 24694 DOMEFLAT 13.5 5 102 True -- 0.67 -- 0.85 -- -- num exptype nread mtp1 mtp2 mtp3 mtp4 mtp5 mtp6 mtp7 mtp8 mtp9 mtp10 -------- ---------- ----- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----- 55200002 QUARTZFLAT 10 80 89 99 110 110 104 106 108 109 100 55200010 DOMEFLAT 5 74 81 90 99 108 95 96 103 100 94 55200011 DOMEFLAT 5 73 83 88 97 106 93 95 101 98 92 55200012 DOMEFLAT 5 77 86 92 101 110 96 99 105 102 96 55200019 DOMEFLAT 5 0 0 0 0 0 0 0 0 1 1 55200020 DOMEFLAT 5 73 80 87 96 105 93 95 101 97 92 55200021 DOMEFLAT 5 75 83 89 97 106 94 96 102 98 93 ---- BOSS Data Summary ---- Reading FITS from /data/spectro//61082 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - n Time Filename design-field cfg flav shu Exp colA colB colC Hrt - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1 22:32 r1-00396154 ----------- ---- bia Clo 0.0 -821 -787 -773 2 22:32 b1-00396154 ----------- ---- bia Clo 0.0 -821 -787 -773 3 22:33 r1-00396155 ----------- ---- dar Clo 20.0 -821 -787 -773 4 22:33 b1-00396155 ----------- ---- dar Clo 20.0 -821 -787 -773 5 22:36 b1-00396156 753463-101247 24688 arc Lef 4.1 -821 -787 -773 HART 6 22:36 r1-00396156 753463-101247 24688 arc Lef 4.1 -821 -787 -773 HART 7 22:37 b1-00396157 753463-101247 24688 arc Rig 4.1 -821 -787 -773 HART 8 22:37 r1-00396157 753463-101247 24688 arc Rig 4.1 -821 -787 -773 HART 9 22:38 r1-00396158 753463-101247 24688 arc Out 4.1 -3562 -3528 -3515 10 22:38 b1-00396158 753463-101247 24688 arc Out 4.1 -3562 -3528 -3515 11 22:39 b1-00396159 753463-101247 24688 fla Out 25.1 -3562 -3528 -3515 12 22:39 r1-00396159 753463-101247 24688 fla Out 25.1 -3562 -3528 -3515 13 02:06 r1-00396160 -999--999 24689 arc Lef 4.1 -3562 -3528 -3515 HART 14 02:06 b1-00396160 -999--999 24689 arc Lef 4.1 -3562 -3528 -3515 HART 15 02:07 r1-00396161 -999--999 24689 arc Rig 4.1 -3562 -3528 -3515 HART 16 02:07 b1-00396161 -999--999 24689 arc Rig 4.1 -3562 -3528 -3515 HART 17 02:08 b1-00396162 -999--999 24689 fla Out 25.1 -2237 -2203 -2190 18 02:08 r1-00396162 -999--999 24689 fla Out 25.1 -2237 -2203 -2190 19 02:10 b1-00396163 -999--999 24689 fla Out 25.1 -2237 -2203 -2190 20 02:10 r1-00396163 -999--999 24689 fla Out 25.1 -2237 -2203 -2190 21 02:12 r1-00396164 -999--999 24689 fla Out 25.1 -2237 -2203 -2190 22 02:12 b1-00396164 -999--999 24689 fla Out 25.1 -2237 -2203 -2190 23 02:17 b1-00396165 752103-100305 24690 arc Out 4.1 -2237 -2203 -2190 24 02:17 r1-00396165 752103-100305 24690 arc Out 4.1 -2237 -2203 -2190 25 02:21 r1-00396166 752103-100305 24690 sci Out 730.1 -2237 -2203 -2190 26 02:21 b1-00396166 752103-100305 24690 sci Out 730.1 -2237 -2203 -2190 27 02:37 b1-00396167 752112-100318 24691 arc Out 4.1 -2237 -2203 -2190 28 02:37 r1-00396167 752112-100318 24691 arc Out 4.1 -2237 -2203 -2190 29 02:39 b1-00396168 752112-100318 24691 sci Out 730.1 -2237 -2203 -2190 30 02:39 r1-00396168 752112-100318 24691 sci Out 730.1 -2237 -2203 -2190 31 02:55 r1-00396169 752107-100309 24692 arc Out 4.1 -2237 -2203 -2190 32 02:55 b1-00396169 752107-100309 24692 arc Out 4.1 -2237 -2203 -2190 33 02:56 r1-00396170 752107-100309 24692 sci Out 730.1 -2237 -2203 -2190 34 02:56 b1-00396170 752107-100309 24692 sci Out 730.1 -2237 -2203 -2190 35 03:13 b1-00396171 755962-104182 24693 arc Out 4.1 -2237 -2203 -2190 36 03:13 r1-00396171 755962-104182 24693 arc Out 4.1 -2237 -2203 -2190 37 03:27 r1-00396172 752107-100309 24694 arc Out 4.1 -2237 -2203 -2190 38 03:27 b1-00396172 752107-100309 24694 arc Out 4.1 -2237 -2203 -2190 39 03:34 r1-00396173 752107-100309 24694 fla Out 25.1 -2237 -2203 -2190 40 03:34 b1-00396173 752107-100309 24694 fla Out 25.1 -2237 -2203 -2190 41 03:36 b1-00396174 752107-100309 24694 arc Out 4.1 -2237 -2203 -2190 42 03:36 r1-00396174 752107-100309 24694 arc Out 4.1 -2237 -2203 -2190 ---- BOSS Spectrographs Collimation ---- Time TSP1 R1 B1 Move1 B1Resid ============================================= 22:37:40 4.3 -3298 6.8 -2741 -1.7 02:08:10 4.6 659 -6.2 1325 -2.1 ---- Weather Log ---- Wind 1 um DIMM IRSC Time Temp C Dewp C MPH Dir Dust fwhm mean sigma 19:00 7.3 2.6 9.4 67.1 dpDep 19:15 6.1 2.5 6.9 88.7 dpDep 19:30 6.4 2.5 3.5 54.7 dpDep 19:45 5.9 1.4 3.5 59.1 dpDep 20:00 6.3 -0.7 0.7 34.4 dpDep 20:15 6.7 0.4 2.0 45.4 766 20:30 7.0 0.3 3.7 93.0 731 20:45 7.0 -2.1 0.9 31.1 680 21:00 5.5 0.3 4.6 97.6 475 21:15 5.4 0.2 6.3 04.8 dpDep 21:30 5.0 0.2 2.3 11.0 dpDep 21:45 4.8 0.3 3.8 98.7 dpDep 22:00 4.8 0.2 7.6 85.5 dpDep 22:15 5.2 0.3 9.8 54.6 dpDep 22:30 5.3 0.3 1.0 69.6 dpDep 22:45 5.1 0.3 2.8 11.3 dpDep 23:00 5.7 0.3 2.8 31.1 dpDep 23:15 8.0 0.3 13.0 16.1 463 23:30 7.9 0.3 11.0 25.1 463 23:45 7.1 0.3 12.6 44.3 510 00:00 6.9 -0.7 5.8 25.3 555 00:15 6.4 0.3 5.0 87.6 571 00:30 5.4 0.3 10.7 26.1 545 00:45 5.1 0.3 5.4 86.6 dpDep 01:00 4.3 0.2 3.1 20.0 dpDep 01:15 3.8 -0.6 9.7 12.0 dpDep 01:30 4.0 -0.3 6.8 19.1 dpDep 01:45 4.4 0.1 6.0 46.1 dpDep 344 47.31 02:00 4.8 0.2 5.8 85.5 dpDep 342 44.24 02:15 4.7 -0.2 7.1 82.1 dpDep 340 12.82 02:30 4.6 -0.4 1.6 02.8 dpDep 341 20.44 02:45 4.2 -0.4 5.7 85.0 dpDep 341 25.38 03:00 4.5 0.1 7.1 83.0 dpDep 341 26.70 03:15 4.8 0.2 7.1 85.5 dpDep 346 33.05 03:30 5.1 0.3 6.7 92.6 dpDep 352 24.75 03:45 5.1 0.2 7.6 91.1 dpDep 350 61.97 04:00 4.6 0.2 6.4 80.1 dpDep 353 63.82 04:15 4.6 0.2 6.9 78.5 dpDep 343 37.85 04:30 4.0 -0.2 1.2 85.7 dpDep 356 71.43 04:45 4.8 0.2 6.6 88.5 dpDep 347 52.98 05:00 5.0 0.2 6.7 90.1 dpDep 352 60.92 05:15 5.1 0.2 8.7 00.4 dpDep 358 69.38 05:30 5.1 0.2 9.6 11.0 dpDep 353 64.60 05:45 5.2 0.1 6.5 04.5 dpDep 367 67.15 06:00 5.1 0.2 5.3 97.3 dpDep 352 83.51 06:15 5.2 0.1 6.1 18.1 dpDep 351 58.56 06:30 5.2 0.1 6.1 95.1 dpDep 412 84.41 06:45 5.2 0.1 6.9 95.3 dpDep 382 96.68 07:00 5.0 0.1 6.6 93.8 dpDep 374 89.40 07:15 4.4 0.1 7.9 95.1 dpDep 343 63.16 07:30 4.2 0.1 7.8 21.7 dpDep 355 54.10 07:45 4.4 0.1 10.3 09.6 dpDep 354 67.28 08:00 4.2 0.1 7.6 90.7 dpDep 351 58.04 08:15 4.3 0.2 8.9 89.8 dpDep 370 81.78 08:30 4.4 -0.2 7.6 89.0 dpDep 385 73.64 08:45 4.6 0.1 8.8 83.1 dpDep 370 67.67 09:00 4.5 0.1 8.2 79.3 dpDep 363 70.74 09:15 4.4 0.1 7.2 76.1 dpDep 374 97.16 ---- Time Tracking ---- *=*=*= Observatory: APO *=*=*= MJD: 61082 Fill night time in Hours below *=*=*= Total bright time : 0.2 *=*=*= Bright time, queued observations : 0.9 *=*=*= Bright time, commissioning/engineering: 0 *=*=*= Bright time lost to weather : 0 *=*=*= Bright time lost to technical issues : 0 *=*=*= Total dark time : 10.8 *=*=*= Dark time, queued observations : 0 *=*=*= Dark time, commissioning/engineering : 0 *=*=*= Dark time lost to weather : 9.8 *=*=*= Dark time lost to technical issues : 0 Tue 10 Feb 2026 61082 0.34 01:38 01:53 12:41 04:14 15:04 --- dark (10.8 h) plus 0.2 h for 12 deg design