APACHE POINT OBSERVATORY SDSS 2.5M OBSERVING LOG Tuesday March 31, 2026 (SJD 61131) ---- Observing Team ---- Kaike Pan ---- Observing Plan ---- Tue 31 Mar 2026 61131 0.99 02:16 02:31 11:42 08:06 17:18 Night bright ( 10.1 h, w/ 1.0 h for 8 deg design) ---- Observing Summary ---- Threaten clouds and radar return delayed opening. 2:05Z open to cloudy sky with excellent seeing (~1.0"). clouds came and went and seeing degraded to mediocre later (1.5-1.7"). Closed for threaten clouds at 05:00Z. re-open at 8:00 UT and closed at 11:00 UT for threaten clouds again. Notes: 1: Robot 650 is enabled back, exercised 5 times with "jaeger configuration random --danger", and "jaeger configuration reverse" with no issue. left it enabled. 2: STUI and Boson connect quickly. Thanks. 3: 03:55Z, left hartmann readout timedout even though all three BOSS controllers, daq, cam, and mechanics are alive. reload controllers twice fixed the issue. ---- Automatic Summary ---- Time Field-Design-Conf DesignType BOSS/APOGEE Seeing Overhead Complete? Comment 02:20:37 103391-771662-25870 bright_time 1x730/1xAB 1.1" 0:00 Done 02:39:17 103374-771629-25871 bright_time 1x730/1xAB 1.1" 5:51 Done 02:57:30 103369-771620-25872 bright_time 1x730/1xAB 1.1" 6:00 Done 03:15:46 100898-768489-25873 bright_time 1x730/1xAB 1.1" 5:38 Done 03:33:36 102938-770791-25874 bright_time_no_apogee_skies 1x730/1xAB 1.3" 6:02 Done 03:51:47 103003-770852-25875 bright_time_no_apogee_skies 1x730/1xAB 1.5" 17:09 Done netburner/goto-field failed 04:20:53 102915-770773-25876 bright_time_no_apogee_skies 1x730/1xAB 1.4" 5:38 Done 04:38:47 102962-770806-25877 bright_time_no_apogee_skies 1x730/1xAB 1.5" 5:53 not done 08:03:44 101087-768649-25878 bright_time_no_apogee_skies 1x730/1xAB 1.6" 191:49 Done 08:24:35 101105-768657-25879 bright_time_no_apogee_skies 1x730/1xAB 1.5" 8:18 Done 08:42:16 101085-768648-25880 bright_time_no_apogee_skies 1x730/1xAB 1.6" 5:42 Done 09:00:18 101089-768651-25881 bright_time_no_apogee_skies 1x730/1xAB 1.4" 5:52 Done 09:18:25 101404-753584-25882 bright_time_no_apogee_skies 1x730/1xAB 1.4" 6:09 Done 09:36:45 100058-751853-25883 bright_time_no_apogee_skies 1x730/1xAB 1.5" 6:00 Done ---- Observing Log ---- Afternoon: ========= BOSS collimation checked, no adjustment made. sp1: offset: r= -2308 (Out of focus); b= 3.8 (In Focus) sp1: pred. move: spAverageMove= -1764 sp1: pred. resid: r= -543, b= -1.7, txt= OK, spTemp = 6.4 BOSS cal, APOGEE eveing cal, FVC dark, GFA biases, dark were taken, checked. restarted cherno actor. Robots were exercised, confirmed working well. enable robot 650 back, exercised 5 times without any issue. left it enabled. All systems and actors are in working well. threaten clouds, nearby radar returns, no evening ventilation. Night: ===== 01:40Z: started ventilation, did BOSS fills, started IRCam. 23:58:54 apogee exposure file= apRaw-55690001 3 B Dark 23:59:01 boss exposure 0 sec file=0399281 bias 00:00:20 boss exposure 20 sec file=0399282 dark 00:00:22 apogee exposure file= apRaw-55690002 60 B Dark 00:01:35 boss exposure 4 sec file=0399283 arc 00:02:15 boss exposure 4 sec file=0399284 arc 00:03:31 Hartmann: offset r= -2308 (Out of focus) b = 3.8 (In Focus) pred_move = -1764 pred_resid r= -543 b= -1.7 cmnt=OK 00:04:17 boss exposure 25 sec file=0399285 flat 00:11:13 apogee exposure file= apRaw-55690003 10 B QuartzFlat 00:13:05 apogee exposure file= apRaw-55690004 12 B ArcLamp 00:13:21 boss exposure 4 sec file=0399286 arc 00:15:18 apogee exposure file= apRaw-55690005 40 B ArcLamp ======================================================= =====>>>>> 00:16:40 Config Loaded: -999--999-25868 ======================================================= 00:17:21 FVC exposure image /data/fcam/61131/proc-fimg-fvc1n-0001.fits 00:17:20 fvc_perc_90= 48.7 fvc_percent_reached= 1.4 fvc_rms= 35.43 ======================================================= =====>>>>> 00:21:02 Config Loaded: -999--999-25869 ======================================================= 00:22:35 apogee exposure file= apRaw-55690006 12 A ArcLamp 00:24:47 apogee exposure file= apRaw-55690007 40 A ArcLamp 00:32:13 apogee exposure file= apRaw-55690008 60 A Dark 00:43:05 apogee exposure file= apRaw-55690009 30 A ArcLamp 00:48:28 apogee exposure file= apRaw-55690010 30 B ArcLamp 02:09:40 apogee exposure file= apRaw-55690011 5 B DomeFlat 02:11:09 apogee exposure file= apRaw-55690012 5 B DomeFlat 02:12:24 apogee exposure file= apRaw-55690013 5 B DomeFlat 02:13:32 boss exposure 4 sec file=0399287 arc 02:14:12 boss exposure 4 sec file=0399288 arc 02:15:29 Hartmann: offset r= -329 (In Focus) b = -4.2 (Out of focus) pred_move = 510 pred_resid r= -839 b= -2.6 cmnt=OK 02:16:02 boss exposure 25 sec file=0399289 flat 02:17:49 boss exposure 25 sec file=0399290 flat 02:19:37 boss exposure 25 sec file=0399291 flat ======================================================= =====>>>>> 02:20:37 Config Loaded: 103391-771662-25870 ======================================================= 02:23:15 FVC exposure image /data/fcam/61131/proc-fimg-fvc1n-0003.fits 02:23:06 fvc_perc_90= 55.0 fvc_percent_reached= 1.4 fvc_rms= 37.71 02:23:42 FVC exposure image /data/fcam/61131/proc-fimg-fvc1n-0004.fits 02:23:41 fvc_perc_90= 9.7 fvc_percent_reached= 62.2 fvc_rms= 8.23 02:24:30 boss exposure 4 sec file=0399292 arc 02:26:41 apogee exposure file= apRaw-55690014 35 B Object 02:27:07 boss exposure 730 sec file=0399293 science 02:33:02 apogee exposure file= apRaw-55690015 35 A Object ======================================================= =====>>>>> 02:39:17 Config Loaded: 103374-771629-25871 ======================================================= 02:42:05 FVC exposure image /data/fcam/61131/proc-fimg-fvc1n-0005.fits 02:41:55 fvc_perc_90= 56.7 fvc_percent_reached= 3.0 fvc_rms= 39.99 02:42:31 FVC exposure image /data/fcam/61131/proc-fimg-fvc1n-0006.fits 02:42:30 fvc_perc_90= 9.0 fvc_percent_reached= 64.6 fvc_rms= 9.83 02:43:27 boss exposure 4 sec file=0399294 arc 02:44:45 apogee exposure file= apRaw-55690016 35 A Object 02:45:09 boss exposure 730 sec file=0399295 science 02:51:02 apogee exposure file= apRaw-55690017 35 B Object ======================================================= =====>>>>> 02:57:30 Config Loaded: 103369-771620-25872 ======================================================= 03:00:24 FVC exposure image /data/fcam/61131/proc-fimg-fvc1n-0007.fits 03:00:15 fvc_perc_90= 59.1 fvc_percent_reached= 1.6 fvc_rms= 38.46 03:00:50 FVC exposure image /data/fcam/61131/proc-fimg-fvc1n-0008.fits 03:00:49 fvc_perc_90= 10.1 fvc_percent_reached= 62.4 fvc_rms= 7.99 03:01:38 boss exposure 4 sec file=0399296 arc 03:03:05 apogee exposure file= apRaw-55690018 35 A Object 03:03:20 boss exposure 730 sec file=0399297 science 03:09:20 apogee exposure file= apRaw-55690019 35 B Object ======================================================= =====>>>>> 03:15:46 Config Loaded: 100898-768489-25873 ======================================================= 03:18:09 FVC exposure image /data/fcam/61131/proc-fimg-fvc1n-0009.fits 03:17:59 fvc_perc_90= 58.7 fvc_percent_reached= 0.8 fvc_rms= 38.34 03:18:35 FVC exposure image /data/fcam/61131/proc-fimg-fvc1n-0010.fits 03:18:34 fvc_perc_90= 9.8 fvc_percent_reached= 59.8 fvc_rms= 7.02 03:19:25 boss exposure 4 sec file=0399298 arc 03:20:53 apogee exposure file= apRaw-55690020 35 A Object 03:21:08 boss exposure 730 sec file=0399299 science 03:27:08 apogee exposure file= apRaw-55690021 35 B Object ======================================================= =====>>>>> 03:33:36 Config Loaded: 102938-770791-25874 ======================================================= 03:35:55 FVC exposure image /data/fcam/61131/proc-fimg-fvc1n-0011.fits 03:35:46 fvc_perc_90= 57.2 fvc_percent_reached= 1.0 fvc_rms= 37.92 03:36:21 FVC exposure image /data/fcam/61131/proc-fimg-fvc1n-0012.fits 03:36:20 fvc_perc_90= 9.8 fvc_percent_reached= 58.4 fvc_rms= 6.77 03:37:12 boss exposure 4 sec file=0399300 arc 03:39:06 apogee exposure file= apRaw-55690022 35 A Object 03:39:22 boss exposure 730 sec file=0399301 science 03:45:22 apogee exposure file= apRaw-55690023 35 B Object ======================================================= =====>>>>> 03:51:47 Config Loaded: 103003-770852-25875 ======================================================= 03:54:04 FVC exposure image /data/fcam/61131/proc-fimg-fvc1n-0013.fits 03:53:54 fvc_perc_90= 57.3 fvc_percent_reached= 2.6 fvc_rms= 37.66 03:54:33 FVC exposure image /data/fcam/61131/proc-fimg-fvc1n-0014.fits 03:54:32 fvc_perc_90= 9.0 fvc_percent_reached= 63.2 fvc_rms= 10.17 04:01:56 boss exposure 4 sec file=0399304 arc 04:02:37 boss exposure 4 sec file=0399305 arc 04:03:54 Hartmann: offset r= -989 (In Focus) b = -2.2 (In Focus) pred_move = -141 pred_resid r= -848 b= -2.7 cmnt=OK 04:06:18 boss exposure 4 sec file=0399306 arc 04:08:18 apogee exposure file= apRaw-55690024 35 B Object 04:08:42 boss exposure 730 sec file=0399307 science 04:14:39 apogee exposure file= apRaw-55690025 35 A Object ======================================================= =====>>>>> 04:20:53 Config Loaded: 102915-770773-25876 ======================================================= 04:23:10 FVC exposure image /data/fcam/61131/proc-fimg-fvc1n-0015.fits 04:23:00 fvc_perc_90= 59.2 fvc_percent_reached= 2.8 fvc_rms= 37.88 04:23:36 FVC exposure image /data/fcam/61131/proc-fimg-fvc1n-0016.fits 04:23:35 fvc_perc_90= 9.5 fvc_percent_reached= 58.8 fvc_rms= 10.35 04:24:26 boss exposure 4 sec file=0399308 arc 04:26:07 apogee exposure file= apRaw-55690026 35 A Object 04:26:31 boss exposure 730 sec file=0399309 science 04:32:23 apogee exposure file= apRaw-55690027 35 A Object ======================================================= =====>>>>> 04:38:47 Config Loaded: 102962-770806-25877 ======================================================= 04:41:09 FVC exposure image /data/fcam/61131/proc-fimg-fvc1n-0017.fits 04:41:00 fvc_perc_90= 55.5 fvc_percent_reached= 2.2 fvc_rms= 42.63 04:41:35 FVC exposure image /data/fcam/61131/proc-fimg-fvc1n-0018.fits 04:41:34 fvc_perc_90= 8.7 fvc_percent_reached= 68.7 fvc_rms= 7.02 04:42:24 boss exposure 4 sec file=0399310 arc 04:44:11 apogee exposure file= apRaw-55690028 35 B Object 04:44:36 boss exposure 730 sec file=0399311 science 04:50:32 apogee exposure file= apRaw-55690029 35 A Object 04:58:34 apogee exposure file= apRaw-55690030 5 A DomeFlat 04:59:50 apogee exposure file= apRaw-55690031 5 A DomeFlat 05:01:05 apogee exposure file= apRaw-55690032 5 A DomeFlat 05:02:30 boss exposure 25 sec file=0399312 flat 05:04:17 boss exposure 25 sec file=0399313 flat 07:57:41 apogee exposure file= apRaw-55690033 5 A DomeFlat 07:59:14 apogee exposure file= apRaw-55690034 5 A DomeFlat 08:00:29 apogee exposure file= apRaw-55690035 5 A DomeFlat 08:01:29 boss exposure 4 sec file=0399314 arc 08:02:09 boss exposure 4 sec file=0399315 arc 08:03:26 Hartmann: offset r= -1649 (Out of focus) b = -1.2 (In Focus) pred_move = -632 pred_resid r= -1017 b= -3.2 cmnt=OK ======================================================= =====>>>>> 08:03:44 Config Loaded: 101087-768649-25878 ======================================================= 08:05:21 FVC exposure image /data/fcam/61131/proc-fimg-fvc1n-0019.fits 08:05:11 fvc_perc_90= 52.8 fvc_percent_reached= 2.6 fvc_rms= 34.31 08:05:47 FVC exposure image /data/fcam/61131/proc-fimg-fvc1n-0020.fits 08:05:46 fvc_perc_90= 9.3 fvc_percent_reached= 61.7 fvc_rms= 7.87 08:06:35 boss exposure 4 sec file=0399316 arc 08:08:11 apogee exposure file= apRaw-55690036 35 A Object 08:08:35 boss exposure 730 sec file=0399317 science 08:14:28 apogee exposure file= apRaw-55690037 35 B Object ======================================================= =====>>>>> 08:24:35 Config Loaded: 101105-768657-25879 ======================================================= 08:27:01 FVC exposure image /data/fcam/61131/proc-fimg-fvc1n-0021.fits 08:26:51 fvc_perc_90= 50.4 fvc_percent_reached= 3.8 fvc_rms= 34.37 08:27:27 FVC exposure image /data/fcam/61131/proc-fimg-fvc1n-0022.fits 08:27:26 fvc_perc_90= 8.7 fvc_percent_reached= 64.8 fvc_rms= 29.24 08:28:17 boss exposure 4 sec file=0399318 arc 08:29:40 apogee exposure file= apRaw-55690038 35 B Object 08:30:03 boss exposure 730 sec file=0399319 science 08:36:01 apogee exposure file= apRaw-55690039 35 A Object ======================================================= =====>>>>> 08:42:16 Config Loaded: 101085-768648-25880 ======================================================= 08:44:38 FVC exposure image /data/fcam/61131/proc-fimg-fvc1n-0023.fits 08:44:28 fvc_perc_90= 52.3 fvc_percent_reached= 1.8 fvc_rms= 34.75 08:45:04 FVC exposure image /data/fcam/61131/proc-fimg-fvc1n-0024.fits 08:45:03 fvc_perc_90= 8.9 fvc_percent_reached= 64.2 fvc_rms= 5.97 08:45:53 boss exposure 4 sec file=0399320 arc 08:47:33 apogee exposure file= apRaw-55690040 35 A Object 08:47:57 boss exposure 730 sec file=0399321 science 08:53:49 apogee exposure file= apRaw-55690041 35 B Object ======================================================= =====>>>>> 09:00:18 Config Loaded: 101089-768651-25881 ======================================================= 09:02:37 FVC exposure image /data/fcam/61131/proc-fimg-fvc1n-0025.fits 09:02:27 fvc_perc_90= 56.6 fvc_percent_reached= 4.6 fvc_rms= 35.9 09:03:03 FVC exposure image /data/fcam/61131/proc-fimg-fvc1n-0026.fits 09:03:02 fvc_perc_90= 9.5 fvc_percent_reached= 57.0 fvc_rms= 7.29 09:03:54 boss exposure 4 sec file=0399322 arc 09:05:44 apogee exposure file= apRaw-55690042 35 A Object 09:06:00 boss exposure 730 sec file=0399323 science 09:12:00 apogee exposure file= apRaw-55690043 35 B Object ======================================================= =====>>>>> 09:18:25 Config Loaded: 101404-753584-25882 ======================================================= 09:20:49 FVC exposure image /data/fcam/61131/proc-fimg-fvc1n-0027.fits 09:20:35 fvc_perc_90= 60.1 fvc_percent_reached= 2.8 fvc_rms= 39.1 09:21:16 FVC exposure image /data/fcam/61131/proc-fimg-fvc1n-0028.fits 09:21:15 fvc_perc_90= 9.1 fvc_percent_reached= 60.7 fvc_rms= 9.38 09:22:08 boss exposure 4 sec file=0399324 arc 09:24:05 apogee exposure file= apRaw-55690044 35 A Object 09:24:21 boss exposure 730 sec file=0399325 science 09:30:20 apogee exposure file= apRaw-55690045 35 B Object ======================================================= =====>>>>> 09:36:45 Config Loaded: 100058-751853-25883 ======================================================= 09:39:06 FVC exposure image /data/fcam/61131/proc-fimg-fvc1n-0029.fits 09:38:56 fvc_perc_90= 54.4 fvc_percent_reached= 2.0 fvc_rms= 36.37 09:39:32 FVC exposure image /data/fcam/61131/proc-fimg-fvc1n-0030.fits 09:39:31 fvc_perc_90= 9.0 fvc_percent_reached= 64.2 fvc_rms= 6.67 09:40:21 boss exposure 4 sec file=0399326 arc 09:42:15 apogee exposure file= apRaw-55690046 35 A Object 09:42:31 boss exposure 730 sec file=0399327 science 09:48:31 apogee exposure file= apRaw-55690047 35 B Object ======================================================= =====>>>>> 09:54:55 Config Loaded: 100473-752419-25884 ======================================================= 09:58:38 FVC exposure image /data/fcam/61131/proc-fimg-fvc1n-0031.fits 09:58:28 fvc_perc_90= 56.2 fvc_percent_reached= 2.8 fvc_rms= 39.71 09:59:04 FVC exposure image /data/fcam/61131/proc-fimg-fvc1n-0032.fits 09:59:03 fvc_perc_90= 9.4 fvc_percent_reached= 60.1 fvc_rms= 19.88 09:59:52 boss exposure 4 sec file=0399328 arc 10:49:13 apogee exposure file= apRaw-55690048 5 B DomeFlat 10:50:28 apogee exposure file= apRaw-55690049 5 B DomeFlat 10:51:43 apogee exposure file= apRaw-55690050 5 B DomeFlat 10:53:09 boss exposure 25 sec file=0399329 flat 11:02:45 apogee exposure file= apRaw-55690051 60 B Dark 11:13:23 apogee exposure file= apRaw-55690052 60 B Dark ---- Mirror Numbers ---- PRIMARY: -------- Scale: 1.000000 MIGS TONIGHT NOMINAL Axial A: 0.0040 0.0050 Axial B: -0.0290 -0.0270 Axial C: -0.1770 -0.1760 Trans D: -0.0210 -0.0200 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: -7.6410 -7.6400 Axial B: -7.5360 -7.5330 Axial C: -7.5280 -7.5280 Trans D: 0.2030 0.1940 GALILS Commanded: 2247700 2245400 2239200 -1700 -1700 Actual: 2215792 2225978 2199572 -1717 -1700 SETMIR VALUES SecDesOrient: 1757.0 7.9 1.5 -39.3 35.42 SecOrient: 1757.07 7.92 1.62 -38.64 34.58 ---- Telescope Offsets and Scale ---- Time Field-Design Az Alt Rot RA Off Dec Off Rot Off Guide RMS (um) ================================================================================ 02:44:45 103374-771629 -18.5 44.9 194.8 -0.001 -0.001 -0.300 1.643 03:00:00 103369-771620 -21.1 42.3 193.5 -0.001 -0.001 -0.298 0.179 03:15:33 103369-771620 -26.1 40.9 189.1 -0.001 -0.001 -0.298 0.335 03:33:21 100898-768489 -48.3 60.8 175.7 -0.003 0.001 -0.301 0.310 03:51:35 102938-770791 -148.5 60.7 107.9 0.001 -0.000 -0.399 0.221 04:08:18 103003-770852 -170.4 48.0 35.3 -0.001 -0.002 -0.616 0.686 04:26:07 102915-770773 -143.9 61.5 63.7 0.001 0.000 -0.379 0.264 04:44:11 102962-770806 -156.1 54.9 57.5 0.001 -0.002 -0.441 0.416 05:00:00 102962-770806 -154.2 53.6 62.4 0.000 -0.001 -0.441 0.280 08:08:11 101087-768649 162.1 57.5 18.5 -0.002 -0.001 0.069 0.463 08:29:40 101105-768657 162.9 60.5 21.4 -0.002 -0.001 0.055 2.462 08:45:00 101085-768648 155.6 67.5 -31.0 -0.001 -0.001 0.058 0.329 09:00:01 101085-768648 161.3 68.8 -22.2 -0.000 -0.002 0.027 0.319 09:18:13 101089-768651 164.4 68.0 -19.7 0.000 -0.002 0.041 0.327 09:36:33 101404-753584 105.4 64.9 -65.2 -0.003 -0.001 0.031 0.287 09:54:43 100058-751853 106.9 61.5 -62.0 -0.004 -0.000 0.043 0.305 ---- Focus Log ---- Time Field-Design AZ ALT ROT Focus rms ArcOffX OffY Seeing errRA[prc10,prc90] errDec[prc10,prc90] 02:27 103391-771662 -18.57 47.00 193.38 -73 0.125 -5 -5 1.20 0.011[-0.074, 0.102] 0.012[-0.076, 0.089] 02:45 103374-771629 -18.88 44.88 194.55 -85 0.127 -4 -4 1.06 0.023[-0.064, 0.065] 0.018[-0.064, 0.064] 03:03 103369-771620 -22.48 41.94 192.08 -95 0.174 -3 -5 1.09 0.011[-0.120, 0.134] 0.035[-0.097, 0.069] 03:21 100898-768489 -43.37 62.61 179.43 -105 0.207 -13 4 1.11 -0.028[-0.077, 0.075] -0.019[-0.069, 0.090] 03:39 102938-770791 -150.81 61.92 103.47 -125 0.190 4 -1 1.25 0.016[-0.116, 0.132] -0.009[-0.090, 0.070] 04:08 103003-770852 -170.34 47.95 35.53 -155 0.199 -2 -7 1.47 -0.005[-0.087, 0.044] -0.017[-0.075, 0.085] 04:26 102915-770773 -143.79 61.47 63.83 -155 0.173 3 0 1.42 0.003[-0.119, 0.156] 0.036[-0.121, 0.101] 04:44 102962-770806 -156.07 54.88 57.66 -155 0.183 1 -5 1.41 0.044[-0.047, 0.080] 0.046[-0.128, 0.141] 08:08 101087-768649 162.15 57.51 18.65 -115 0.205 -6 -3 1.42 -0.009[-0.098, 0.072] -0.012[-0.070, 0.067] 08:29 101105-768657 163.12 60.57 21.80 -105 0.239 -5 -3 1.56 -0.047[-0.102, 0.136] -0.007[-0.068, 0.080] 08:47 101085-768648 156.94 67.86 -28.64 -105 0.238 -1 -7 1.58 -0.013[-0.097, 0.069] -0.019[-0.063, 0.073] 09:05 101089-768651 160.17 67.25 -26.03 -80 0.211 0 -6 1.47 -0.021[-0.124, 0.065] -0.017[-0.137, 0.163] 09:24 101404-753584 105.64 62.53 -66.69 -45 0.218 -9 -2 1.33 0.007[-0.125, 0.124] -0.022[-0.130, 0.144] 09:42 100058-751853 107.28 59.01 -63.52 -25 0.204 -13 -1 1.46 0.015[-0.062, 0.112] -0.007[-0.108, 0.121] ---- Telescope Status ---- 00:50Z Started ventilation 02:05 & 07:55Z encl25m : open 05:10 & 11:00Z encl25m : closed No interlocks bypassed Status at: 11:40Z Telescope Position: 121.0, 29.9, 0.0 mount Instrument mounted: FPS Counterweights at: 32.7, 32.0, 32.8, 31.9 LN2 autofill systems: Connected and turned on 180L LN2 dewar scale: SP1 252.0 lbs, 24.6 psi Chiller Flow: 7.39 L/min to FPS, 2.37 L/min to GFAs, 5.0/6.0 gpm total Chiller Temp: 7.0C No chiller alarms ---- Software Used ---- 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 : 0.6.0 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 496G 1.6T 25% /home /dev/sdd1 22T 15T 6.7T 69% /data ---- APOGEE Data Summary ---- check_ap 61131 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 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 -------- ------ ------ ------ ------------ ------- ----- ------- ---- ------- ------- ------ ------ ---- ---- 55690001 104195 755994 25867 DARK 13.5 3 0 True -- -- -- -- -- -- 55690002 104195 755994 25867 DARK 13.5 60 -43 True -- -- -- -- -- -- 55690003 104195 755994 25867 QUARTZFLAT 13.5 10 111 True -- 0.66 -- 0.86 -- -- 55690004 104195 755994 25867 ARCLAMP-THAR 13.5 12 89 True 24.09 1.29 1.05 0.85 -- -- 55690005 104195 755994 25867 ARCLAMP-UNE 13.5 40 3 True -10.17 -5.05 0.99 0.96 -- -- 55690006 -999 -999 25869 ARCLAMP-THAR 13.0 12 85 True 23.56 1.33 1.05 0.80 -- -- 55690007 -999 -999 25869 ARCLAMP-UNE 13.0 40 3 True -10.52 -5.10 0.30 0.77 -- -- 55690008 -999 -999 25869 DARK 13.0 60 0 True -- -- -- -- -- -- 55690009 -999 -999 25869 FPI 13.0 30 240 True -14.14 -5.16 1.12 0.90 -- -- 55690010 -999 -999 25869 FPI 13.5 30 247 True 11.06 -5.17 1.12 0.89 -- -- 55690011 -999 -999 25869 DOMEFLAT 13.5 5 96 True -- 0.68 -- 0.84 -- -- 55690012 -999 -999 25869 DOMEFLAT 13.5 5 97 True -- 0.68 -- 0.85 -- -- 55690013 -999 -999 25869 DOMEFLAT 13.5 5 95 True -- 0.68 -- 0.83 -- -- 55690014 103391 771662 25870 OBJECT 13.5 35 144 True 24.21 0.62 1.78 0.87 128 170 55690015 103391 771662 25870 OBJECT 13.0 35 145 True 23.68 0.63 1.71 0.89 126 167 55690016 103374 771629 25871 OBJECT 13.0 35 103 True 23.77 -6.01 1.72 0.87 122 162 55690017 103374 771629 25871 OBJECT 13.5 35 1 True 14.52 -5.94 0.30 0.87 122 161 55690018 103369 771620 25872 OBJECT 13.0 35 152 True 23.69 0.57 1.78 0.89 119 161 55690019 103369 771620 25872 OBJECT 13.5 35 150 True 24.22 0.60 1.79 0.89 122 161 55690020 100898 768489 25873 OBJECT 13.0 35 81 True 23.76 -5.95 1.72 0.87 135 169 55690021 100898 768489 25873 OBJECT 13.5 35 4 True -5.49 -5.94 0.30 0.87 141 168 55690022 102938 770791 25874 OBJECT 13.0 35 74 True 23.49 0.46 1.73 0.83 134 169 55690023 102938 770791 25874 OBJECT 13.5 35 87 True 24.22 0.58 1.76 0.87 139 171 55690024 103003 770852 25875 OBJECT 13.5 35 2 True -8.50 -5.92 0.30 0.87 145 168 55690025 103003 770852 25875 OBJECT 13.0 35 2 True 13.51 -5.92 0.30 0.87 139 169 55690026 102915 770773 25876 OBJECT 13.0 35 89 True 23.70 0.55 1.76 0.87 134 169 55690027 102915 770773 25876 OBJECT 13.5 35 87 True 24.21 0.58 1.77 0.87 142 169 55690028 102962 770806 25877 OBJECT 13.5 35 70 True 24.21 0.59 1.76 0.88 147 171 55690029 102962 770806 25877 OBJECT 13.0 35 69 True 23.71 0.54 1.75 0.90 140 168 55690030 102962 770806 25877 DOMEFLAT 13.0 5 98 True -- 0.72 -- 0.84 -- -- 55690031 102962 770806 25877 DOMEFLAT 13.0 5 97 True -- 0.70 -- 0.85 -- -- 55690032 102962 770806 25877 DOMEFLAT 13.0 5 99 True -- 0.70 -- 0.86 -- -- 55690033 102962 770806 25877 DOMEFLAT 13.0 5 97 True -- 0.73 -- 0.84 -- -- 55690034 102962 770806 25877 DOMEFLAT 13.0 5 96 True -- 0.72 -- 0.86 -- -- 55690035 102962 770806 25877 DOMEFLAT 13.0 5 98 True -- 0.72 -- 0.84 -- -- 55690036 101087 768649 25878 OBJECT 13.0 35 60 True 23.68 0.53 1.75 0.97 127 166 55690037 101087 768649 25878 OBJECT 13.5 35 56 True 24.21 0.56 1.76 0.77 129 168 55690038 101105 768657 25879 OBJECT 13.5 35 1 True 0.48 -5.85 0.30 0.91 125 170 55690039 101105 768657 25879 OBJECT 13.0 35 50 True 23.76 -5.91 1.69 0.87 123 166 55690040 101085 768648 25880 OBJECT 13.0 35 46 True 23.48 0.44 1.73 0.86 119 164 55690041 101085 768648 25880 OBJECT 13.5 35 59 True 24.20 0.63 1.75 0.79 123 167 55690042 101089 768651 25881 OBJECT 13.0 35 45 True 23.48 0.56 1.72 0.92 127 171 55690043 101089 768651 25881 OBJECT 13.5 35 67 True 24.20 0.59 1.76 0.89 127 169 55690044 101404 753584 25882 OBJECT 13.0 35 1 True -9.49 -5.89 0.30 0.88 128 168 55690045 101404 753584 25882 OBJECT 13.5 35 1 True -9.49 -5.91 0.30 0.87 127 160 55690046 100058 751853 25883 OBJECT 13.0 35 69 True 23.68 0.55 1.75 0.97 128 166 55690047 100058 751853 25883 OBJECT 13.5 35 53 True 24.00 0.43 1.80 0.84 128 166 55690048 100473 752419 25884 DOMEFLAT 13.5 5 96 True -- 0.76 -- 0.85 -- -- 55690049 100473 752419 25884 DOMEFLAT 13.5 5 99 True -- 0.75 -- 0.86 -- -- 55690050 100473 752419 25884 DOMEFLAT 13.5 5 100 True -- 0.73 -- 0.85 -- -- 55690051 100473 752419 25884 DARK 13.5 60 -3 True -- -- -- -- -- -- num exptype nread mtp1 mtp2 mtp3 mtp4 mtp5 mtp6 mtp7 mtp8 mtp9 mtp10 -------- ---------- ----- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----- 55690003 QUARTZFLAT 10 73 81 90 100 100 94 95 99 99 91 55690011 DOMEFLAT 5 71 77 86 93 102 90 93 98 94 90 55690012 DOMEFLAT 5 72 80 86 94 103 91 94 99 95 91 55690013 DOMEFLAT 5 70 79 85 92 100 89 91 97 92 89 55690030 DOMEFLAT 5 72 79 87 95 104 92 94 100 97 92 55690031 DOMEFLAT 5 71 80 85 94 102 90 92 98 95 91 55690032 DOMEFLAT 5 73 82 87 95 104 91 93 99 96 93 55690033 DOMEFLAT 5 71 76 84 93 101 90 93 99 94 90 55690034 DOMEFLAT 5 69 77 83 91 100 88 91 96 92 89 55690035 DOMEFLAT 5 72 81 87 95 103 91 94 99 95 92 55690048 DOMEFLAT 5 69 75 83 91 99 89 90 97 93 88 55690049 DOMEFLAT 5 71 80 85 93 102 90 91 99 95 91 55690050 DOMEFLAT 5 74 83 88 95 104 93 94 101 97 94 MJD UTC Field-Design-Config Exposure Type Dith Reads Arch -------------------------------------------------------------------------------- 61130 23:58:54 104195-755994-25867 55690001 Dark B 3 a-b-c 61131 00:00:22 104195-755994-25867 55690002 Dark B 60 a-b-c 61131 00:11:13 104195-755994-25867 55690003 Quartzflat B 10 a-b-c 61131 00:13:05 104195-755994-25867 55690004 ThAr Arc B 12 a-b-c 61131 00:15:18 104195-755994-25867 55690005 UNe Arc B 40 a-b-c 61131 00:22:35 -999- -999-25869 55690006 ThAr Arc A 12 a-b-c 61131 00:24:47 -999- -999-25869 55690007 UNe Arc A 40 a-b-c 61131 00:32:13 -999- -999-25869 55690008 Dark A 60 a-b-c 61131 00:43:05 -999- -999-25869 55690009 FPI Lamp A 30 a-b-c 61131 00:48:28 -999- -999-25869 55690010 FPI Lamp B 30 a-b-c 61131 02:09:40 -999- -999-25869 55690011 Domeflat B 5 a-b-c 61131 02:11:09 -999- -999-25869 55690012 Domeflat B 5 a-b-c 61131 02:12:24 -999- -999-25869 55690013 Domeflat B 5 a-b-c 61131 02:26:41 103391-771662-25870 55690014 Object B 35 a-b-c 61131 02:33:02 103391-771662-25870 55690015 Object A 35 a-b-c 61131 02:44:45 103374-771629-25871 55690016 Object A 35 a-b-c 61131 02:51:02 103374-771629-25871 55690017 Object B 35 a-b-c 61131 03:03:05 103369-771620-25872 55690018 Object A 35 a-b-c 61131 03:09:21 103369-771620-25872 55690019 Object B 35 a-b-c 61131 03:20:53 100898-768489-25873 55690020 Object A 35 a-b-c 61131 03:27:08 100898-768489-25873 55690021 Object B 35 a-b-c 61131 03:39:06 102938-770791-25874 55690022 Object A 35 a-b-c 61131 03:45:22 102938-770791-25874 55690023 Object B 35 a-b-c 61131 04:08:18 103003-770852-25875 55690024 Object B 35 a-b-c 61131 04:14:39 103003-770852-25875 55690025 Object A 35 a-b-c 61131 04:26:07 102915-770773-25876 55690026 Object A 35 a-b-c 61131 04:32:23 102915-770773-25876 55690027 Object B 35 a-b-c 61131 04:44:11 102962-770806-25877 55690028 Object B 35 a-b-c 61131 04:50:32 102962-770806-25877 55690029 Object A 35 a-b-c 61131 04:58:34 102962-770806-25877 55690030 Domeflat A 5 a-b-c 61131 04:59:50 102962-770806-25877 55690031 Domeflat A 5 a-b-c 61131 05:01:05 102962-770806-25877 55690032 Domeflat A 5 a-b-c 61131 07:57:41 102962-770806-25877 55690033 Domeflat A 5 a-b-c 61131 07:59:14 102962-770806-25877 55690034 Domeflat A 5 a-b-c 61131 08:00:29 102962-770806-25877 55690035 Domeflat A 5 a-b-c 61131 08:08:11 101087-768649-25878 55690036 Object A 35 a-b-c 61131 08:14:28 101087-768649-25878 55690037 Object B 35 a-b-c 61131 08:29:40 101105-768657-25879 55690038 Object B 35 a-b-c 61131 08:36:01 101105-768657-25879 55690039 Object A 35 a-b-c 61131 08:47:33 101085-768648-25880 55690040 Object A 35 a-b-c 61131 08:53:49 101085-768648-25880 55690041 Object B 35 a-b-c 61131 09:05:44 101089-768651-25881 55690042 Object A 35 a-b-c 61131 09:12:00 101089-768651-25881 55690043 Object B 35 a-b-c 61131 09:24:04 101404-753584-25882 55690044 Object A 35 a-b-c 61131 09:30:20 101404-753584-25882 55690045 Object B 35 a-b-c 61131 09:42:15 100058-751853-25883 55690046 Object A 35 a-b-c 61131 09:48:30 100058-751853-25883 55690047 Object B 35 a-b-c 61131 10:49:13 100473-752419-25884 55690048 Domeflat B 5 a-b-c 61131 10:50:28 100473-752419-25884 55690049 Domeflat B 5 a-b-c 61131 10:51:43 100473-752419-25884 55690050 Domeflat B 5 a-b-c ThAr Offsets: ['-13.42'] UNe Offsets: ['-1.46'] Object Offsets: Max: 14.94, Min: 0.14, Mean: 2.97 ---- BOSS Data Summary ---- MJD UTC Field-Design-Config Exposure Type SOS ETime Hart -------------------------------------------------------------------------------- 61131 23:59:04 104195-755994-25867 00399281 Bias r1-b1 0 Closed 61131 00:00:23 104195-755994-25867 00399282 Dark r1-b1 20 Closed 61131 00:02:13 104195-755994-25867 00399283 Hart r1-b1 4 Left 61131 00:02:53 104195-755994-25867 00399284 Hart r1-b1 4 Right 61131 00:04:15 104195-755994-25867 00399285 Flat r1-b1 25 Open 61131 00:13:21 104195-755994-25867 00399286 Arc r1-b1 4 Open 61131 02:14:09 -999- -999-25869 00399287 Hart r1-b1 4 Left 61131 02:14:50 -999- -999-25869 00399288 Hart r1-b1 4 Right 61131 02:16:00 -999- -999-25869 00399289 Flat r1-b1 25 Open 61131 02:17:48 -999- -999-25869 00399290 Flat r1-b1 25 Open 61131 02:19:35 -999- -999-25869 00399291 Flat r1-b1 25 Open 61131 02:24:25 103391-771662-25870 00399292 Arc r1-b1 4 Open 61131 02:27:01 103391-771662-25870 00399293 Science r1-b1 730 Open 61131 02:43:22 103374-771629-25871 00399294 Arc r1-b1 4 Open 61131 02:45:03 103374-771629-25871 00399295 Science r1-b1 730 Open 61131 03:01:33 103369-771620-25872 00399296 Arc r1-b1 4 Open 61131 03:03:14 103369-771620-25872 00399297 Science r1-b1 730 Open 61131 03:19:18 100898-768489-25873 00399298 Arc r1-b1 4 Open 61131 03:21:03 100898-768489-25873 00399299 Science r1-b1 730 Open 61131 03:37:07 102938-770791-25874 00399300 Arc r1-b1 4 Open 61131 03:39:16 102938-770791-25874 00399301 Science r1-b1 730 Open 61131 04:02:33 103003-770852-25875 00399304 Hart r1-b1 4 Left 61131 04:03:15 103003-770852-25875 00399305 Hart r1-b1 4 Right 61131 04:06:12 103003-770852-25875 00399306 Arc r1-b1 4 Open 61131 04:08:36 103003-770852-25875 00399307 Science r1-b1 730 Open 61131 04:24:21 102915-770773-25876 00399308 Arc r1-b1 4 Open 61131 04:26:25 102915-770773-25876 00399309 Science r1-b1 730 Open 61131 04:42:19 102962-770806-25877 00399310 Arc r1-b1 4 Open 61131 04:44:29 102962-770806-25877 00399311 Science r1-b1 730 Open 61131 05:02:28 102962-770806-25877 00399312 Flat r1-b1 25 Open 61131 05:04:16 102962-770806-25877 00399313 Flat r1-b1 25 Open 61131 08:02:08 102962-770806-25877 00399314 Hart r1-b1 4 Left 61131 08:02:48 102962-770806-25877 00399315 Hart r1-b1 4 Right 61131 08:06:30 101087-768649-25878 00399316 Arc r1-b1 4 Open 61131 08:08:29 101087-768649-25878 00399317 Science r1-b1 730 Open 61131 08:28:12 101105-768657-25879 00399318 Arc r1-b1 4 Open 61131 08:29:58 101105-768657-25879 00399319 Science r1-b1 730 Open 61131 08:45:47 101085-768648-25880 00399320 Arc r1-b1 4 Open 61131 08:47:51 101085-768648-25880 00399321 Science r1-b1 730 Open 61131 09:03:49 101089-768651-25881 00399322 Arc r1-b1 4 Open 61131 09:05:54 101089-768651-25881 00399323 Science r1-b1 730 Open 61131 09:22:03 101404-753584-25882 00399324 Arc r1-b1 4 Open 61131 09:24:14 101404-753584-25882 00399325 Science r1-b1 730 Open 61131 09:40:16 100058-751853-25883 00399326 Arc r1-b1 4 Open 61131 09:42:25 100058-751853-25883 00399327 Science r1-b1 730 Open 61131 09:59:47 100473-752419-25884 00399328 Arc r1-b1 4 Open 61131 10:53:07 100473-752419-25884 00399329 Flat r1-b1 25 Open ---- BOSS Spectrographs Collimation ---- Time Field-Design Temp R off B off Move Resid ================================================================================ 00:03:31 nan-nan 6.4 -2308 3.8 -1764 -1.7 02:15:29 -999--999 6.2 -329 -4.2 510 -2.6 04:03:54 103003-770852 6.0 -989 -2.2 -141 -2.7 08:03:26 102962-770806 5.8 -1649 -1.2 -632 -3.2 ---- Weather Log ---- Time Field-Design Temp DP Diff Humid Wind Dir 1μm Dust IRSC σ IRSC μ ================================================================================ 02:44:45 103374-771629 0.0 0.0 0.0 100.0 5.1 230 nan 6.8 341 03:00:00 103369-771620 0.0 0.0 0.0 100.0 6.5 207 nan 17.3 341 03:15:33 103369-771620 0.0 0.0 0.0 100.0 8.4 217 nan 13.3 341 03:33:21 100898-768489 0.0 0.0 0.0 100.0 6.0 210 nan 38.3 343 03:51:35 102938-770791 0.0 0.0 0.0 100.0 10.0 219 nan 29.1 342 04:08:18 103003-770852 0.0 0.0 0.0 100.0 5.5 196 nan 4.9 341 04:26:07 102915-770773 0.0 0.0 0.0 100.0 12.3 217 nan 80.6 353 04:44:11 102962-770806 0.0 0.0 0.0 100.0 10.5 211 nan 68.8 350 05:00:00 102962-770806 0.0 0.0 0.0 100.0 12.5 219 nan 73.5 368 08:08:11 101087-768649 0.0 0.0 0.0 100.0 13.3 272 nan 5.8 341 08:29:40 101105-768657 0.0 0.0 0.0 100.0 12.9 265 nan 6.2 340 08:45:00 101085-768648 0.0 0.0 0.0 100.0 16.1 268 nan 4.6 340 09:00:01 101085-768648 0.0 0.0 0.0 100.0 16.6 258 nan 3.9 340 09:18:13 101089-768651 0.0 0.0 0.0 100.0 14.6 262 nan 5.1 340 09:36:33 101404-753584 0.0 0.0 0.0 100.0 15.6 253 nan 11.1 341 09:54:43 100058-751853 0.0 0.0 0.0 100.0 17.4 264 nan 24.9 341 ---- Time Tracking ---- *=*=*= Observatory: APO *=*=*= MJD: 61131 Fill night time in Hours below *=*=*= Total bright time : 10.1 *=*=*= Bright time, queued observations : 4.8 *=*=*= Bright time, commissioning/engineering: 0 *=*=*= Bright time lost to weather : 5.3 *=*=*= Bright time lost to technical issues : 0 *=*=*= Total dark time : 0 *=*=*= Dark time, queued observations : 0 *=*=*= Dark time, commissioning/engineering : 0 *=*=*= Dark time lost to weather : 0 *=*=*= Dark time lost to technical issues : 0