APACHE POINT OBSERVATORY SDSS 2.5M OBSERVING LOG Saturday April 25, 2026 (SJD 61156) ---- Observing Team ---- Dmitry Bizyaev ---- Observing Plan ---- Sat 25 Apr 2026 61156 0.73 02:37 02:53 11:08 10:06 18:22 --- bright until 09:38 ( 7.8 h, w/ 1.1 h for 8 deg design), then dark ( 1.5 h) ---- Observing Summary ---- Most of the night was lost die to cloudy sky. The weather front passed APO close to the morning, and then the sky got clear. It allowed us to observe ~2 morning hours. Notes ----- - dust collected: 2.6K ---- Automatic Summary ---- Time Field-Design-Conf DesignType BOSS/APOGEE Seeing Overhead Complete? Comment 10:00:56 100485-752469-26261 bright_time 1x730/1xAB 1.8" 0:00 DONE clear 10:20:51 100573-752991-26262 bright_time 1x730/1xAB 2.6" 5:55 DONE 10:38:57 100571-752962-26263 bright_time 1x730/1xAB 2.7" 5:40 DONE 10:56:48 100552-752814-26264 bright_time 1x730/1xAB 1.7" 5:49 DONE 11:14:46 100540-752758-26265 bright_time 1x730/1xAB 1.7" 5:55 DONE ---- Observing Log ---- Afternoon ========= All systems checked no problems found. The BOSS collimation looks OK, not adjusted. 00:27:02 Hartmann collimate output sp1: offset: r= -1649 (Out of focus); b= 1.8 (In Focus) sp1: pred. move: spAverageMove= -1113 sp1: pred. resid: r= -535, b= -1.7, txt= OK, spTemp = 6.0 cwPositions = 33 32 33 32; MCP instr = 10 (mounted); ---------- motorPosition sp1: -1638, -1579, -1570; ---------- Median spectrographs temperatures: Tsp1= 6.0 Outside air temperature= 0.0; ---------- Boss CCD Temp : sp1r0= -126.6 (-126.6); sp1b2= -101.2 (-100.0); sp1LN2: 10.0; ---------- Apogee: vacuum = 5.478e-07 ( < 1.1e-06 ) ln2Level = 93.201 ( > 85 ) ---------- Weather: Humidity = 21.4 % AirTemp = 11.7 C, DpTemp = -9.7 C diff= 21.4 C wind25m = 15.8 mph, direction = 223.1 deg ---------- semOwner = TCC:0:0 stuiVer=(1.7.19 2023-01-12), pid = 33367 memory = 510 MB ---------- Jaeger disabled robots: 572, 647, 973, 986 There are 4 disabled robots 23:01:02 apogee exposure file= apRaw-55940001 3 B ArcLamp 23:01:31 boss exposure 0 sec file=0400450 bias 23:03:04 boss exposure 20 sec file=0400451 dark 23:03:16 apogee exposure file= apRaw-55940002 60 B Dark ======================================================= =====>>>>> 23:03:37 Config Loaded: -999--999-26259 ======================================================= 23:04:21 FVC exposure image /data/fcam/61156/proc-fimg-fvc1n-0001.fits 23:04:20 fvc_perc_90= 51.4 fvc_percent_reached= 2.6 fvc_rms= 37.44 ======================================================= =====>>>>> 23:04:29 Config Loaded: -999--999-26260 ======================================================= 23:14:07 apogee exposure file= apRaw-55940003 10 B QuartzFlat 23:16:00 apogee exposure file= apRaw-55940004 12 B ArcLamp 23:18:12 apogee exposure file= apRaw-55940005 40 B ArcLamp 23:25:29 apogee exposure file= apRaw-55940006 12 A ArcLamp 23:27:42 apogee exposure file= apRaw-55940007 40 A ArcLamp 23:35:07 apogee exposure file= apRaw-55940008 60 A Dark 23:45:59 apogee exposure file= apRaw-55940009 30 A ArcLamp 23:51:23 apogee exposure file= apRaw-55940010 30 B ArcLamp 00:25:01 boss exposure 4 sec file=0400452 arc 00:25:41 boss exposure 4 sec file=0400453 arc 00:26:57 Hartmann: offset r= -1649 (Out of focus) b = 1.8 (In Focus) pred_move = -1113 pred_resid r= -535 b= -1.7 cmnt=OK 00:27:37 boss exposure 4 sec file=0400454 arc 00:29:20 boss exposure 25 sec file=0400455 flat Ventilation delayed because of thick clouds on site. 01:30Z ventilation started. The sky is sill very cloudy. It makes no sense to open. ===== Night ===== The night started with cloudy sky. Moon is not seen through the clouds. 00:33:40 boss exposure 900 sec file=0400456 dark 05:12:55 boss exposure 25 sec file=0400457 flat 05:14:42 boss exposure 25 sec file=0400458 flat 05:16:29 boss exposure 25 sec file=0400459 flat 09:41:33 boss exposure 25 sec file=0400460 flat 09:43:20 boss exposure 25 sec file=0400461 flat 09:45:08 boss exposure 25 sec file=0400462 flat 09:52Z the sky clears up. Enclosure open. 09:56:49 apogee exposure file= apRaw-55940011 5 B DomeFlat 09:58:04 apogee exposure file= apRaw-55940012 5 B DomeFlat 09:59:20 apogee exposure file= apRaw-55940013 5 B DomeFlat MJD DomeFlat MTPs:1 2 3 4 5 6 7 8 9 10 AZ ALT ROT 61156 55940011 0.98 1.02 1.01 1.02 1.03 1.02 0.96 1.00 1.00 0.94 60.0 60.0 60.0 61156 55940012 1.00 1.02 1.01 1.02 1.03 1.02 0.96 1.00 1.00 0.94 60.0 60.0 60.0 61156 55940013 1.00 1.02 1.01 1.02 1.03 1.02 0.95 1.00 1.00 0.94 60.0 60.0 60.0 ======================================================= =====>>>>> 10:00:56 Config Loaded: 100485-752469-26261 ======================================================= 10:03:33 FVC exposure image /data/fcam/61156/proc-fimg-fvc1n-0002.fits 10:03:22 fvc_perc_90= 59.7 fvc_percent_reached= 1.6 fvc_rms= 48.87 10:03:58 FVC exposure image /data/fcam/61156/proc-fimg-fvc1n-0003.fits 10:03:57 fvc_perc_90= 9.4 fvc_percent_reached= 62.3 fvc_rms= 8.36 10:03:47 boss exposure 4 sec file=0400463 arc 10:04:27 boss exposure 4 sec file=0400464 arc 10:05:43 Hartmann: offset r= 0 (In Focus) b = -0.2 (In Focus) pred_move = 32 pred_resid r= -32 b= -0.1 cmnt=OK 10:06:10 boss exposure 4 sec file=0400465 arc 10:08:09 apogee exposure file= apRaw-55940014 35 A Object 10:08:26 boss exposure 730 sec file=0400466 science 10:14:25 apogee exposure file= apRaw-55940015 35 B Object ======================================================= =====>>>>> 10:20:51 Config Loaded: 100573-752991-26262 ======================================================= 10:23:15 FVC exposure image /data/fcam/61156/proc-fimg-fvc1n-0004.fits 10:23:05 fvc_perc_90= 61.7 fvc_percent_reached= 2.0 fvc_rms= 42.91 10:23:41 FVC exposure image /data/fcam/61156/proc-fimg-fvc1n-0005.fits 10:23:40 fvc_perc_90= 9.4 fvc_percent_reached= 62.7 fvc_rms= 9.33 10:24:39 boss exposure 4 sec file=0400467 arc 10:26:15 apogee exposure file= apRaw-55940016 35 A Object 10:26:31 boss exposure 730 sec file=0400468 science 10:32:32 apogee exposure file= apRaw-55940017 35 B Object ======================================================= =====>>>>> 10:38:57 Config Loaded: 100571-752962-26263 ======================================================= 10:41:17 FVC exposure image /data/fcam/61156/proc-fimg-fvc1n-0006.fits 10:41:08 fvc_perc_90= 61.9 fvc_percent_reached= 2.8 fvc_rms= 38.87 10:41:43 FVC exposure image /data/fcam/61156/proc-fimg-fvc1n-0007.fits 10:41:42 fvc_perc_90= 9.6 fvc_percent_reached= 59.9 fvc_rms= 8.79 10:42:33 boss exposure 4 sec file=0400469 arc 10:44:06 apogee exposure file= apRaw-55940018 35 A Object 10:44:22 boss exposure 730 sec file=0400470 science 10:50:22 apogee exposure file= apRaw-55940019 35 B Object ======================================================= =====>>>>> 10:56:48 Config Loaded: 100552-752814-26264 ======================================================= 10:59:12 FVC exposure image /data/fcam/61156/proc-fimg-fvc1n-0008.fits 10:59:02 fvc_perc_90= 61.3 fvc_percent_reached= 2.6 fvc_rms= 41.55 10:59:37 FVC exposure image /data/fcam/61156/proc-fimg-fvc1n-0009.fits 10:59:36 fvc_perc_90= 9.9 fvc_percent_reached= 59.0 fvc_rms= 9.08 11:00:29 boss exposure 4 sec file=0400471 arc 11:02:04 apogee exposure file= apRaw-55940020 35 A Object 11:02:21 boss exposure 730 sec file=0400472 science 11:08:20 apogee exposure file= apRaw-55940021 35 B Object ======================================================= =====>>>>> 11:14:46 Config Loaded: 100540-752758-26265 ======================================================= 11:17:24 FVC exposure image /data/fcam/61156/proc-fimg-fvc1n-0010.fits 11:17:15 fvc_perc_90= 61.3 fvc_percent_reached= 2.4 fvc_rms= 41.48 11:17:50 FVC exposure image /data/fcam/61156/proc-fimg-fvc1n-0011.fits 11:17:49 fvc_perc_90= 9.8 fvc_percent_reached= 58.3 fvc_rms= 10.33 11:18:40 boss exposure 4 sec file=0400473 arc 11:20:12 apogee exposure file= apRaw-55940022 35 A Object 11:20:27 boss exposure 730 sec file=0400474 science 11:26:28 apogee exposure file= apRaw-55940023 35 B Object 11:34:32 apogee exposure file= apRaw-55940024 5 B DomeFlat 11:35:48 apogee exposure file= apRaw-55940025 5 B DomeFlat 11:37:03 apogee exposure file= apRaw-55940026 5 B DomeFlat MJD DomeFlat MTPs:1 2 3 4 5 6 7 8 9 10 AZ ALT ROT 61156 55940024 1.00 1.01 1.01 1.01 1.03 1.02 0.95 1.00 1.00 0.95 6.5 57.3 214.5 61156 55940025 1.01 1.01 1.00 1.01 1.03 1.02 0.95 1.00 1.00 0.95 5.9 57.4 214.0 ... 11:38:30 boss exposure 25 sec file=0400475 flat 11:40:23 boss exposure 4 sec file=0400476 arc 11:51Z enclosure closed. Calibrations and LN2 fill started. [ (55940001, 3, 3, '/data/apogee/raw/61156/apRaw-55940001-001.fits', 'ARCLAMP', 'None', '', '26258', '752424', '100475', 32.041, '2026-04-25T23:01:02.327', 'Podium', 'Closed', 'Closed', 61156, 'APO', 13.499)] problem with exposure: 55940001 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 -------- ------ ------ ------ ------------ ------- ----- ------- ----- ------- ------- ------ ------ ---- ---- 55940001 100475 752424 26258 ARCLAMP-None 13.5 3 0 False 0.00 0.00 0.00 0.00 0 0 55940002 100475 752424 26258 DARK 13.5 60 -30 True -- -- -- -- -- -- 55940003 -999 -999 26260 QUARTZFLAT 13.5 10 110 True -- 0.69 -- 0.85 -- -- 55940004 -999 -999 26260 ARCLAMP-THAR 13.5 12 0 True -3.23 -5.09 1.04 0.81 -- -- 55940005 -999 -999 26260 ARCLAMP-UNE 13.5 40 2 True -8.94 -4.96 0.97 0.99 -- -- 55940006 -999 -999 26260 ARCLAMP-THAR 13.0 12 1 True -3.95 -5.07 1.12 0.87 -- -- 55940007 -999 -999 26260 ARCLAMP-UNE 13.0 40 4 True -10.30 -5.10 0.93 0.80 -- -- 55940008 -999 -999 26260 DARK 13.0 60 -5 True -- -- -- -- -- -- 55940009 -999 -999 26260 FPI 13.0 30 246 True -0.75 -5.16 1.10 0.90 -- -- 55940010 -999 -999 26260 FPI 13.5 30 251 True 12.07 -5.15 1.11 0.90 -- -- 55940011 -999 -999 26260 DOMEFLAT 13.5 5 101 True -- 0.77 -- 0.85 -- -- 55940012 -999 -999 26260 DOMEFLAT 13.5 5 102 True -- 0.76 -- 0.84 -- -- 55940013 -999 -999 26260 DOMEFLAT 13.5 5 100 True -- 0.77 -- 0.84 -- -- 55940014 100485 752469 26261 OBJECT 13.0 35 1 True -13.51 0.78 0.30 0.80 123 165 55940015 100485 752469 26261 OBJECT 13.5 35 1 True 12.51 0.80 0.30 0.84 124 164 55940016 100573 752991 26262 OBJECT 13.0 35 0 True 0.32 -5.56 0.30 0.89 125 173 55940017 100573 752991 26262 OBJECT 13.5 35 0 True -0.29 -5.51 0.30 0.81 138 174 55940018 100571 752962 26263 OBJECT 13.0 35 1 True -16.48 0.79 0.30 0.82 124 173 55940019 100571 752962 26263 OBJECT 13.5 35 1 True -15.50 0.79 0.30 0.82 139 172 55940020 100552 752814 26264 OBJECT 13.0 35 1 True -7.51 0.75 0.30 0.84 131 169 55940021 100552 752814 26264 OBJECT 13.5 35 1 True -13.51 0.78 0.30 0.83 136 169 55940022 100540 752758 26265 OBJECT 13.0 35 1 True -3.50 -5.84 0.30 0.85 120 161 55940023 100540 752758 26265 OBJECT 13.5 35 1 True -8.50 0.78 0.30 0.83 129 165 55940024 100540 752758 26265 DOMEFLAT 13.5 5 105 True -- 0.77 -- 0.83 -- -- 55940025 100540 752758 26265 DOMEFLAT 13.5 5 102 True -- 0.77 -- 0.83 -- -- 55940026 100540 752758 26265 DOMEFLAT 13.5 5 103 True -- 0.77 -- 0.85 -- -- num exptype nread mtp1 mtp2 mtp3 mtp4 mtp5 mtp6 mtp7 mtp8 mtp9 mtp10 -------- ---------- ----- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----- 55940003 QUARTZFLAT 10 74 79 90 101 100 94 97 99 100 90 55940011 DOMEFLAT 5 71 76 84 94 102 90 93 99 95 88 55940012 DOMEFLAT 5 73 81 87 96 105 93 95 102 97 91 55940013 DOMEFLAT 5 72 81 86 95 103 91 93 99 95 89 55940024 DOMEFLAT 5 74 83 89 97 107 94 96 103 99 92 55940025 DOMEFLAT 5 73 82 87 95 104 92 94 101 97 91 55940026 DOMEFLAT 5 73 82 86 94 103 91 93 100 96 90 ---- Mirror Numbers ---- PRIMARY: -------- Scale: 1.000000 MIGS TONIGHT NOMINAL Axial A: 0.0040 0.0050 Axial B: -0.0290 -0.0270 Axial C: -0.1780 -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: 0.1990 0.1940 GALILS Commanded: 2248000 2246050 2240800 -1750 -1700 Actual: 2216737 2227011 2200466 -1750 -1700 SETMIR VALUES SecDesOrient: 1757.0 7.9 1.5 -39.3 35.42 SecOrient: 1757.94 7.98 1.61 -39.23 35.13 ---- Focus Log ---- Time Field-Design AZ ALT ROT Focus rms ArcOffX OffY Seeing errRA[prc10,prc90] errDec[prc10,prc90] 10:08 100485-752469 44.76 58.57 243.08 0 0.190 -4 -3 1.98 -0.038[-0.093, 0.118] -0.019[-0.105, 0.133] 10:26 100573-752991 20.06 46.77 224.79 47 0.227 -1 -6 2.19 0.004[-0.199, 0.161] 0.009[-0.124, 0.138] 10:44 100571-752962 17.43 47.39 222.31 63 0.232 -1 -5 1.98 0.076[-0.178, 0.219] -0.011[-0.102, 0.152] 11:02 100552-752814 14.07 54.49 220.85 66 0.199 -4 -3 1.85 -0.018[-0.119, 0.122] 0.039[-0.143, 0.134] 11:20 100540-752758 13.33 56.78 220.25 50 0.181 -5 -3 1.57 -0.010[-0.113, 0.113] 0.004[-0.114, 0.112] ---- Telescope Status ---- 01:30Z Started ventilation 09:52Z encl25m : open 11:51Z encl25m : closed No interlocks bypassed Status at: 11:57Z Telescope stowed at: 121.0, 30.0, 0.0 mount Instrument mounted: FPS Counterweights at: n/a, FPS balanced LN2 autofill systems: Connected and turned on 180L LN2 dewar scales: SP1 229 lbs, 23 psi FPS Status ========== CP10 Loop = 7.36 L/min GFA Loop = 2.29 L/min Supply pressure = 44.6 psi Return pressure = 30.3 psi Chiller Status ============== Set temperarature = 5.5 C Flow = 4.9 Gpm ---- Software Used ---- STUI : 1.7.19 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 Boson : 0.6.0 --------------Other Versions-------------- sdss-obstools : 3.9.3 TPM : 1.2-31-gd7eb MCP : 2.3.1 idlspec2d : v6_2_1 Kronos : 2.1.0a roboscheduler : 2.1.0 /dev/sdb1 2.0T 499G 1.6T 25% /home /dev/sdd1 22T 14T 7.1T 67% /data ---- APOGEE Data Summary ---- Last morning's calibrations went well: 61155 85 12:01 55930085 Dark 60 B 13.5 ---------- a-b-c - - 61155 86 12:12 55930086 Dark 60 B 13.5 ---------- a-b-c - - 61155 87 12:22 55930087 Dark 60 B 13.5 ---------- a-b-c - - 61155 88 12:24 55930088 QuarFlat 10 B 13.5 ---------- a-b-c - 103 61155 89 12:26 55930089 QuarFlat 10 B 13.5 ---------- a-b-c - 103 61155 90 12:28 55930090 QuarFlat 10 B 13.5 ---------- a-b-c - 104 61155 91 12:30 55930091 Arc-Thar 12 B 13.5 ---------- a-b-c 2.11 103 61155 92 12:37 55930092 Arc-Une 40 B 13.5 ---------- a-b-c 2.15 99 61155 93 12:40 55930093 Arc-Thar 12 A 13.0 ---------- a-b-c 1.60 99 61155 94 12:47 55930094 Arc-Une 40 A 13.0 ---------- a-b-c 1.64 99 61155 95 12:52 55930095 Dark 30 A 13.0 ---------- a-b-c - - 61155 96 12:58 55930096 InteFlat 30 A 13.0 ---------- a-b-c - - 61155 97 13:03 55930097 InteFlat 30 A 13.0 ---------- a-b-c - - 61155 98 13:08 55930098 InteFlat 30 A 13.0 ---------- a-b-c - - 61155 99 13:14 55930099 Dark 30 A 13.0 ---------- a-b-c - - 61155 100 13:19 55930100 Arc---- 30 A 13.0 ---------- a-b-c - 98 FPI A 61155 101 13:25 55930101 Arc---- 30 B 13.5 ---------- a-b-c - 100 FPI B APOGEE data list, mjd=61156, all raw_data: /data/apogee/utr_cdr/61156/apRaw-*.fits archive: /data/apogee/archive/61156/apR-[a,b,c]-*.apz quickred: /data/apogee/quickred/61156/apq-*.fits ------------------------------------------------------------------------------ mjd i UT File/Exp Imtype Nread A/B Dth Design-Cfg Arch Offset %Flux/FPI Comm ------------------------------------------------------------------------------ 61156 1 23:01 55940001 Arc---- 3 B 13.5 ---------- a-b-c - -12 test 61156 2 23:13 55940002 Dark 60 B 13.5 ---------- a-b-c - - 61156 3 23:15 55940003 QuarFlat 10 B 13.5 ---------- a-b-c - 104 61156 4 23:17 55940004 Arc-Thar 12 B 13.5 ---------- a-b-c 2.11 101 61156 5 23:24 55940005 Arc-Une 40 B 13.5 ---------- a-b-c 2.16 100 61156 6 23:27 55940006 Arc-Thar 12 A 13.0 ---------- a-b-c 1.61 101 61156 7 23:34 55940007 Arc-Une 40 A 13.0 ---------- a-b-c 1.64 98 61156 8 23:45 55940008 Dark 60 A 13.0 ---------- a-b-c - - 61156 9 23:50 55940009 Arc---- 30 A 13.0 ---------- a-b-c - 98 FPI A 61156 10 23:56 55940010 Arc---- 30 B 13.5 ---------- a-b-c - 97 FPI B 61156 11 09:57 55940011 DomeFlat 5 B 13.5 -999-26260 a-b-c - 134 61156 12 09:58 55940012 DomeFlat 5 B 13.5 -999-26260 a-b-c - 139 61156 13 10:00 55940013 DomeFlat 5 B 13.5 -999-26260 a-b-c - 135 61156 14 10:13 55940014 Object 35 A 13.0 752469-26261 a-b-c 1.65 1,1 61156 15 10:20 55940015 Object 35 B 13.5 752469-26261 a-b-c 2.17 1,1 61156 16 10:32 55940016 Object 35 A 13.0 752991-26262 a-b-c 1.65 1,1 61156 17 10:38 55940017 Object 35 B 13.5 752991-26262 a-b-c 2.16 1,1 61156 18 10:49 55940018 Object 35 A 13.0 752962-26263 a-b-c 1.96 1,1 61156 19 10:56 55940019 Object 35 B 13.5 752962-26263 a-b-c 2.45 1,1 61156 20 11:07 55940020 Object 35 A 13.0 752814-26264 a-b-c 1.75 1,1 61156 21 11:14 55940021 Object 35 B 13.5 752814-26264 a-b-c 2.25 1,1 61156 22 11:26 55940022 Object 35 A 13.0 752758-26265 a-b-c 1.65 1,1 61156 23 11:32 55940023 Object 35 B 13.5 752758-26265 a-b-x 2.15 1,1 ... ------------------------------------------------------------------------------ ---- BOSS Data Summary ---- Reading FITS from /data/spectro//61156 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - n Time Filename design-field cfg flav shu Exp colA colB colC Hrt - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1 23:01 r1-00400450 ----------- ---- bia Clo 0.0 -525 -466 -458 2 23:01 b1-00400450 ----------- ---- bia Clo 0.0 -525 -466 -458 3 23:03 r1-00400451 ----------- ---- dar Clo 20.0 -525 -466 -458 4 23:03 b1-00400451 ----------- ---- dar Clo 20.0 -525 -466 -458 5 00:25 r1-00400452 -999--999 26260 arc Lef 4.1 -525 -466 -458 HART 6 00:25 b1-00400452 -999--999 26260 arc Lef 4.1 -525 -466 -458 HART 7 00:26 b1-00400453 -999--999 26260 arc Rig 4.1 -525 -466 -458 HART 8 00:26 r1-00400453 -999--999 26260 arc Rig 4.1 -525 -466 -458 HART 9 00:27 r1-00400454 -999--999 26260 arc Out 4.1 -1638 -1579 -1570 10 00:27 b1-00400454 -999--999 26260 arc Out 4.1 -1638 -1579 -1570 11 00:29 r1-00400455 -999--999 26260 fla Out 25.1 -1638 -1579 -1570 12 00:29 b1-00400455 -999--999 26260 fla Out 25.1 -1638 -1579 -1570 13 00:33 b1-00400456 ----------- ---- dar Clo 900.0 -1638 -1579 -1570 14 00:33 r1-00400456 ----------- ---- dar Clo 900.0 -1638 -1579 -1570 15 05:12 b1-00400457 -999--999 26260 fla Out 25.1 -1638 -1579 -1570 16 05:12 r1-00400457 -999--999 26260 fla Out 25.1 -1638 -1579 -1570 17 05:14 r1-00400458 -999--999 26260 fla Out 25.1 -1638 -1579 -1570 18 05:14 b1-00400458 -999--999 26260 fla Out 25.1 -1638 -1579 -1570 19 05:16 r1-00400459 -999--999 26260 fla Out 25.1 -1638 -1579 -1570 20 05:16 b1-00400459 -999--999 26260 fla Out 25.1 -1638 -1579 -1570 21 09:41 r1-00400460 -999--999 26260 fla Out 25.1 -1638 -1579 -1570 22 09:41 b1-00400460 -999--999 26260 fla Out 25.1 -1638 -1579 -1570 23 09:43 b1-00400461 -999--999 26260 fla Out 25.1 -1638 -1579 -1570 24 09:43 r1-00400461 -999--999 26260 fla Out 25.1 -1638 -1579 -1570 25 09:45 r1-00400462 -999--999 26260 fla Out 25.1 -1638 -1579 -1570 26 09:45 b1-00400462 -999--999 26260 fla Out 25.1 -1638 -1579 -1570 27 10:04 b1-00400463 752469-100485 26261 arc Lef 4.1 -1638 -1579 -1570 HART 28 10:04 r1-00400463 752469-100485 26261 arc Lef 4.1 -1638 -1579 -1570 HART 29 10:05 b1-00400464 752469-100485 26261 arc Rig 4.1 -1638 -1579 -1570 HART 30 10:05 r1-00400464 752469-100485 26261 arc Rig 4.1 -1638 -1579 -1570 HART 31 10:06 b1-00400465 752469-100485 26261 arc Out 4.1 -1605 -1545 -1537 32 10:06 r1-00400465 752469-100485 26261 arc Out 4.1 -1605 -1545 -1537 33 10:08 b1-00400466 752469-100485 26261 sci Out 730.1 -1605 -1545 -1537 34 10:08 r1-00400466 752469-100485 26261 sci Out 730.1 -1605 -1545 -1537 35 10:24 r1-00400467 752991-100573 26262 arc Out 4.1 -1605 -1545 -1537 36 10:24 b1-00400467 752991-100573 26262 arc Out 4.1 -1605 -1545 -1537 37 10:26 b1-00400468 752991-100573 26262 sci Out 730.1 -1605 -1545 -1537 38 10:26 r1-00400468 752991-100573 26262 sci Out 730.1 -1605 -1545 -1537 39 10:42 r1-00400469 752962-100571 26263 arc Out 4.1 -1605 -1545 -1537 40 10:42 b1-00400469 752962-100571 26263 arc Out 4.1 -1605 -1545 -1537 41 10:44 b1-00400470 752962-100571 26263 sci Out 730.1 -1605 -1545 -1537 42 10:44 r1-00400470 752962-100571 26263 sci Out 730.1 -1605 -1545 -1537 43 11:00 b1-00400471 752814-100552 26264 arc Out 4.1 -1605 -1545 -1537 44 11:00 r1-00400471 752814-100552 26264 arc Out 4.1 -1605 -1545 -1537 45 11:02 r1-00400472 752814-100552 26264 sci Out 730.1 -1605 -1545 -1537 46 11:02 b1-00400472 752814-100552 26264 sci Out 730.1 -1605 -1545 -1537 47 11:18 b1-00400473 752758-100540 26265 arc Out 4.1 -1605 -1545 -1537 48 11:18 r1-00400473 752758-100540 26265 arc Out 4.1 -1605 -1545 -1537 49 11:20 r1-00400474 752758-100540 26265 sci Out 730.1 -1605 -1545 -1537 50 11:20 b1-00400474 752758-100540 26265 sci Out 730.1 -1605 -1545 -1537 ---- BOSS Spectrographs Collimation ---- Time TSP1 R1 B1 Move1 B1Resid ============================================= 00:26:50 6.1 -1649 1.8 -1113 -1.7 10:05:40 4.7 0 -0.2 32 -0.1 ---- Weather Log ---- Wind 1 um DIMM IRSC Time Temp C Dewp C MPH Dir Dust fwhm mean sigma 18:00 12.9 -6.1 9.2 49.1 1499 18:15 11.4 -6.7 15.9 56.6 1548 18:30 12.9 -6.0 12.2 72.9 1467 18:45 12.6 -6.4 10.5 58.8 1574 19:00 11.3 -7.2 17.3 71.5 1483 19:15 11.2 -8.2 21.5 73.1 1305 19:30 13.2 -7.7 11.7 48.0 1378 19:45 15.1 -7.4 22.7 39.6 1430 20:00 14.6 -7.6 21.6 15.8 1638 20:15 15.0 -7.7 9.9 37.5 1354 20:30 15.6 -8.3 18.2 45.2 1174 20:45 12.9 -9.4 19.7 45.1 1147 21:00 11.5 -10.1 19.9 82.9 1212 21:15 12.8 -9.0 24.4 58.6 1229 21:30 13.3 -9.2 18.8 69.5 1230 21:45 12.4 -9.2 11.9 48.5 1416 22:00 13.2 -9.0 16.9 34.3 1270 22:15 12.6 -9.8 15.3 62.6 1228 22:30 12.4 -9.6 15.9 58.3 1165 22:45 12.4 -9.8 17.7 59.8 1434 23:00 12.5 -9.9 16.5 35.5 1064 23:15 12.9 -9.8 20.9 18.8 1046 23:30 12.0 -9.9 19.4 69.5 974 23:45 11.8 -9.8 21.2 69.3 995 00:00 11.7 -9.8 20.6 49.8 1149 00:15 11.6 -9.7 16.3 54.4 1091 00:30 11.6 -9.5 17.9 40.1 1113 00:45 11.6 -9.5 21.4 42.5 1171 01:00 11.4 -9.6 18.5 68.2 1006 01:15 11.2 -9.4 16.1 61.9 965 01:30 11.1 -9.6 21.0 51.9 1040 01:45 11.0 -9.8 15.0 52.3 964 02:00 10.9 -9.9 9.7 65.0 900 02:15 10.6 -9.8 10.3 62.8 978 02:30 10.5 -9.8 12.2 61.6 1030 02:45 10.6 -9.6 14.2 63.6 964 03:00 10.5 -9.6 10.4 58.0 983 360 85.90 03:15 10.3 -9.7 10.7 62.3 1016 344 35.46 03:30 10.7 -9.6 11.7 57.6 1084 350 61.56 03:45 10.3 -9.7 7.5 55.7 1016 350 48.67 04:00 9.9 -9.9 9.5 61.3 1098 371 55.46 04:15 10.2 -9.8 13.3 60.3 960 365 65.27 04:30 10.2 -9.6 10.7 48.5 1285 366 43.93 04:45 10.1 -9.8 13.7 59.2 1139 370 59.41 05:00 10.1 -10.1 17.4 56.8 1109 360 72.64 05:15 9.7 -10.8 12.1 67.4 1060 389 53.89 05:30 9.6 -10.8 13.0 65.3 1036 377 55.62 05:45 9.6 -10.4 11.7 67.1 1058 372 49.17 06:00 9.4 -10.1 11.0 68.6 1252 369 57.65 06:15 9.1 -9.9 13.3 70.7 1197 370 88.94 06:30 8.8 -9.8 11.2 69.3 1253 361 90.18 06:45 8.9 -8.9 19.4 65.1 1320 356 59.41 07:00 8.6 -8.6 9.4 64.0 1389 352 57.09 07:15 8.5 -7.8 16.0 92.0 1429 347 30.77 07:30 8.3 -7.4 17.7 90.1 1455 354 45.67 07:45 8.3 -7.2 14.2 75.6 1532 350 80.98 08:00 8.2 -6.6 13.8 73.4 1497 366 52.90 08:15 8.3 -6.5 14.4 71.8 1539 351 42.81 08:30 8.2 -6.4 15.6 71.0 1496 353 40.28 08:45 8.1 -6.2 16.7 64.2 1483 352 44.88 09:00 8.2 -6.0 24.1 77.8 1508 351 74.80 09:15 7.9 -6.0 15.8 65.8 1411 351 74.98 09:30 7.7 -5.9 16.3 65.0 1409 343 29.36 09:45 7.7 -6.0 16.6 62.2 1376 342 3.23 10:00 7.7 -5.8 16.2 65.5 1346 342 2.26 10:15 7.7 -5.7 16.1 65.6 1485 342 2.03 10:30 7.6 -5.7 16.3 66.0 1385 342 1.94 10:45 7.6 -5.7 17.4 64.0 1407 342 2.12 11:00 7.4 -5.6 14.8 55.8 1348 342 2.06 11:15 7.3 -5.7 13.2 40.3 1344 342 2.29 ---- Time Tracking ---- *=*=*= Observatory: APO *=*=*= MJD: 61156 Fill night time in Hours below *=*=*= Total bright time : 7.8 *=*=*= Bright time, queued observations : 1.8 *=*=*= Bright time, commissioning/engineering: 0 *=*=*= Bright time lost to weather : 7.5 *=*=*= Bright time lost to technical issues : 0 *=*=*= Total dark time : 1.5 *=*=*= Dark time, queued observations : 0 *=*=*= Dark time, commissioning/engineering : 0 *=*=*= Dark time lost to weather : 0 *=*=*= Dark time lost to technical issues : 0