APACHE POINT OBSERVATORY SDSS 2.5M OBSERVING LOG Thursday October 08, 2026 (SJD 61322) ---- Observing Team ---- Audrey Oravetz ---- Observing Plan ---- Thu 08 Oct 2026 61322 0.02 01:31 01:46 11:55 19:53 06:04 --- dark (10.2 h) plus 0.2 h for 12 deg design ---- Observing Summary ---- Tonight was a frustrating night with the amount of orographic clouds. We stayed open most of the night, and took a few exposures here and there, but the signal obtained was just too low. Essentially tonight was a wash. ---- Automatic Summary ---- [WARNING]: elementwise comparison failed; returning scalar instead, but in the future will perform elementwise comparison (FutureWarning) [WARNING]: Mean of empty slice. (RuntimeWarning) [WARNING]: invalid value encountered in double_scalars (RuntimeWarning) Time Field-Design-Conf DesignType BOSS/APOGEE Seeing Overhead Complete? Comment 04:58:00 104655-757190-27835 dark_monit 3x900/0xAB nan" 0:00 08:38:40 104655-757191-27836 dark_monit 2x900/0xAB nan" 165:13 ---- Software Issues ---- There is no APOGEEQL feedback of APOGEE S/N within KRONOS. The following scripts are not working: (observers39) [observer@sdss5-hub: ~]$ fps_mtps_check (observers39) [observer@sdss5-hub: ~]$ aptest 61322 57600012 (observers39) [observer@sdss5-hub: ~]$ check_ap 61322 The LUI Autoupdate Summary does not populate. ---- Observing Log ---- Afternoon: ========== 21:14:23 boss exposure 0.0, file=405025 21:40:29 boss exposure 20.0, file=405026 21:42:11 boss exposure 4.0, file=405027 21:42:50 boss exposure 4.0, file=405028 21:43:36 sp1.motor.move= -2741, -2744, -2741 21:43:36 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 = 8.4 21:44:08 boss exposure 4.0, file=405029 21:47:08 boss exposure 25.0, file=405030 21:48:33 Config Loaded: -999-27834 21:49:07 jaeger.jaeger 8 fliswarm i filename_bundle=/data/fcam/61322/fimg-fvc1n-0002.fits 21:49:07 jaeger.jaeger 8 fliswarm : 21:49:07 CmdDone: jaeger.jaeger 8 fliswarm talk -c fvc expose 5.0 21:50:21 APO.aoravetz 142 fliswarm i filename_bundle=/data/fcam/61322/fimg-fvc1n-0003.fits 21:50:21 APO.aoravetz 142 fliswarm : 21:50:21 CmdDone: APO.aoravetz 142 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 61322 3 21:24 57600003 Dark 60 B 13.5 ---------- a-b-c - - 61322 4 21:26 57600004 QuarFlat 10 B 13.5 ---------- a-b-c - 103 61322 5 21:28 57600005 Arc-Thar 12 B 13.5 ---------- a-b-c 3.94 104 61322 6 21:36 57600006 Arc-Une 40 B 13.5 ---------- a-b-c 3.94 96 61322 7 21:38 57600007 Arc-Thar 12 A 13.0 ---------- a-b-c 3.38 102 61322 8 21:45 57600008 Arc-Une 40 A 13.0 ---------- a-b-c 3.39 97 61322 9 21:56 57600009 Dark 60 A 13.0 ---------- a-b-c - - 61322 10 22:02 57600010 Arc---- 30 A 13.0 ---------- a-b-c - 95 FPI A 61322 11 22:07 57600011 Arc---- 30 B 13.5 ---------- a-b-c - 94 FPI B ------------------------------------------------------------------------------ Delayed ventilation due to nearby storms. Night: ====== 02:32Z - The clouds are beginning to move away and the humidity is dropping. Started ventilating and a fill. 04:53Z - Opened the telescope. 04:49:29 apogee.expose=apRaw-57600012, 5, B, DomeFlat 04:50:43 apogee.expose=apRaw-57600013, 5, B, DomeFlat 04:51:58 apogee.expose=apRaw-57600014, 5, B, DomeFlat 04:53:20 boss exposure 4.0, file=405031 04:54:00 boss exposure 4.0, file=405032 04:54:48 sp1.motor.move= 1491, 1490, 1490 04:54:48 Hartmann collimate output sp1: offset: r= 989 (In Focus); b= -6.2 (Out of focus) sp1: pred. move: spAverageMove= 1490 sp1: pred. resid: r= -501, b= -1.6, txt= OK, spTemp = 6.7 04:55:19 boss exposure 25.0, file=405033 04:57:07 boss exposure 25.0, file=405034 04:58:54 boss exposure 25.0, file=405035 05:00:51 boss exposure 4.0, file=405036 ******************************************************** 04:58:00 Field-Design-Configuration: 104655-757190-27835 ******************************************************** 05:05:53 GOTO-FIELD 05:08:18 FVC LOOP AND BOSS CALS fvc_rms= 11.32 fvc_deltarms= 30.88 fvc_filename=/data/fcam/61322/fimg-fvc1n-0005.fits fvc_perc_90= 9.10 fvc_percent_reached= 61.00 05:08:44 boss exposure 25.0, file=405037 05:11:19 boss exposure 4.0, file=405038 05:14:27 apogee.expose=apRaw-57600015, 43, B, Object 05:14:33 boss exposure 900.0, file=405039 05:22:13 apogee.expose=apRaw-57600016, 43, A, Object 05:29:51 apogee.expose=apRaw-57600017, 43, A, Object 05:31:00 boss exposure 900.0, file=405040 05:37:32 apogee.expose=apRaw-57600018, 43, B, Object 05:45:10 apogee.expose=apRaw-57600019, 43, B, Object 05:47:30 boss exposure 900.0, file=405041 05:52:55 apogee.expose=apRaw-57600020, 43, A, Object There are just more and more clouds. Going to wait until they dissipate. 06:05:29 apogee.expose=apRaw-57600021, 5, A, DomeFlat 06:06:44 apogee.expose=apRaw-57600022, 5, A, DomeFlat 06:08:00 apogee.expose=apRaw-57600023, 5, A, DomeFlat 06:09:12 boss exposure 25.0, file=405042 06:11:08 boss exposure 4.0, file=405043 Ok, we have a chance. The clouds look better... ******************************************************** 08:38:40 Field-Design-Configuration: 104655-757191-27836 ******************************************************** 08:38:45 GOTO-FIELD 08:41:34 FVC LOOP AND BOSS CALS fvc_rms= 7.53 fvc_deltarms= 34.0 fvc_filename=/data/fcam/61322/fimg-fvc1n-0007.fits fvc_perc_90= 9.70 fvc_percent_reached= 60.60 08:41:59 boss exposure 25.0, file=405044 08:43:51 boss exposure 4.0, file=405045 08:44:31 boss exposure 4.0, file=405046 08:45:21 sp1.motor.move= -1752, -1756, -1754 08:45:21 Hartmann collimate output sp1: offset: r= -1319 (Out of focus); b= 6.8 (Out of focus) sp1: pred. move: spAverageMove= -1752 sp1: pred. resid: r= 433, b= 1.4, txt= OK, spTemp = 5.5 08:45:39 boss exposure 4.0, file=405047 08:47:15 New-field overhead: 3:05:21 08:47:15 START SCIENCE EXPOSURES 08:47:38 apogee.expose=apRaw-57600024, 46, A, Object 08:47:44 boss exposure 900.0, file=405048 08:55:51 apogee.expose=apRaw-57600025, 46, B, Object 09:04:00 apogee.expose=apRaw-57600026, 43, B, Object 09:04:10 boss exposure 900.0, file=405049 09:11:46 apogee.expose=apRaw-57600027, 43, A, Object Nope, too many clouds again and looks like they are just getting worse. How frustrating. 09:20:18 apogee.expose=apRaw-57600028, 5, A, DomeFlat 09:21:33 apogee.expose=apRaw-57600029, 5, A, DomeFlat 09:22:49 apogee.expose=apRaw-57600030, 5, A, DomeFlat 09:24:01 boss exposure 25.0, file=405050 09:26:01 boss exposure 4.0, file=405051 09:36:06 boss exposure 900.0, file=405052 Waiting again... encl25m : closed; 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: -5.0390 -5.0390 Axial C: -5.2790 -5.2780 Trans D: -0.8750 -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: -7.9560 -7.9570 Axial B: -6.1110 -6.1140 Axial C: -6.0770 -6.0790 Trans D: 0.1970 0.2050 GALILS Commanded: 360650 381850 341550 -1500 1850 Actual: 321958 350084 299596 -1500 1850 SETMIR VALUES SecDesOrient: 257.0 14.2 5.9 -72.0 -12.76 SecOrient: 257.03 14.22 5.9 -72.35 -13.2 ---- Focus Log ---- Time Field-Design AZ ALT ROT Focus rms ArcOffX OffY Seeing errRA[prc10,prc90] errDec[prc10,prc90] 05:14 104655-757190 12.71 56.77 190.62 224 0.218 5 -3 2.44 0.099[-0.170, 0.185] 0.037[-0.193, 0.196] 05:31 104655-757190 5.21 57.31 184.34 304 0.194 4 -3 1.92 0.035[-0.291, 0.211] 0.065[-0.215, 0.210] 05:47 104655-757190 -2.43 57.39 177.92 314 4.897 3 -3 2.19 5.000[ 5.000, 5.000] 3.366[ 3.366, 3.366] 08:47 104655-757191 297.04 35.54 131.46 200 0.216 -6 0 1.86 -0.002[-0.157, 0.189] -0.002[-0.113, 0.117] 09:04 104655-757191 293.80 32.41 129.66 200 0.242 -5 0 1.75 -0.010[-0.202, 0.151] 0.039[-0.183, 0.146] ---- Telescope Status ---- 02:30Z Started ventilation 04:54Z encl25m : open 10:42Z 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 174 lbs, 20 psi FPS Status ========== CP10 Loop = 7.48 L/min GFA Loop = 2.39 L/min Supply pressure = 42.9 psi Return pressure = 28.4 psi Chiller Status ============== Set temperarature = 7.5 C Flow = 5.2 Gpm ---- Software Used ---- Get Versions, 10/08/26, 21:13:15 -- 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 : 0.6.1 -- 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 437G 588G 43% /home /dev/sdc1 22T 18T 3.2T 85% /data ---- APOGEE Data Summary ---- APOGEE data list, mjd=61322, all raw_data: /data/apogee/utr_cdr/61322/apRaw-*.fits archive: /data/apogee/archive/61322/apR-[a,b,c]-*.apz quickred: /data/apogee/quickred/61322/apq-*.fits ------------------------------------------------------------------------------ mjd i UT File/Exp Imtype Nread A/B Dth Design-Cfg Arch Offset %Flux/FPI Comm ------------------------------------------------------------------------------ 61322 1 18:00 57600001 Dark 3 B 13.5 ---------- a-b-c - - 61322 2 18:23 57600002 Dark 3 B 13.5 ---------- a-b-c - - 61322 3 21:24 57600003 Dark 60 B 13.5 ---------- a-b-c - - 61322 4 21:26 57600004 QuarFlat 10 B 13.5 ---------- a-b-c - 103 61322 5 21:28 57600005 Arc-Thar 12 B 13.5 ---------- a-b-c 3.94 104 61322 6 21:36 57600006 Arc-Une 40 B 13.5 ---------- a-b-c 3.94 96 61322 7 21:38 57600007 Arc-Thar 12 A 13.0 ---------- a-b-c 3.38 102 61322 8 21:45 57600008 Arc-Une 40 A 13.0 ---------- a-b-c 3.39 97 61322 9 21:56 57600009 Dark 60 A 13.0 ---------- a-b-c - - 61322 10 22:02 57600010 Arc---- 30 A 13.0 ---------- a-b-c - 95 FPI A 61322 11 22:07 57600011 Arc---- 30 B 13.5 ---------- a-b-c - 94 FPI B 61322 12 04:49 57600012 DomeFlat 5 B 13.5 --------- a-b-c - 130 61322 13 04:51 57600013 DomeFlat 5 B 13.5 --------- a-b-c - 133 61322 14 04:52 57600014 DomeFlat 5 B 13.5 --------- a-b-c - 128 61322 15 05:21 57600015 Object 43 B 13.5 ---------- a-b-c - 1,1 61322 16 05:29 57600016 Object 43 A 13.0 ---------- a-b-c - 1,1 61322 17 05:37 57600017 Object 43 A 13.0 ---------- a-b-c - 1,1 61322 18 05:44 57600018 Object 43 B 13.5 ---------- a-b-c - 1,1 61322 19 05:52 57600019 Object 43 B 13.5 ---------- a-b-c - 1,1 61322 20 06:00 57600020 Object 43 A 13.0 ---------- a-b-c - 1,1 61322 21 06:05 57600021 DomeFlat 5 A 13.0 --------- a-b-c - 138 61322 22 06:07 57600022 DomeFlat 5 A 13.0 --------- a-b-c - 137 61322 23 06:08 57600023 DomeFlat 5 A 13.0 --------- a-b-c - 138 61322 24 08:55 57600024 Object 46 A 13.0 ---------- a-b-c - 1,1 61322 25 09:03 57600025 Object 46 B 13.5 ---------- a-b-c - 1,1 61322 26 09:11 57600026 Object 43 B 13.5 ---------- a-b-c - 1,1 61322 27 09:18 57600027 Object 43 A 13.0 ---------- a-b-c - 1,1 61322 28 09:20 57600028 DomeFlat 5 A 13.0 --------- a-b-c - 137 61322 29 09:22 57600029 DomeFlat 5 A 13.0 --------- a-b-c - 137 61322 30 09:23 57600030 DomeFlat 5 A 13.0 --------- a-b-c - 136 cannot read file : /data/apogee/utr_cdr/61322/apRaw-57600031.fits cannot read file : /data/apogee/utr_cdr/61322/apRaw-57600032.fits ------------------------------------------------------------------------------ ---- BOSS Data Summary ---- Reading FITS from /data/spectro//61322 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - n Time Filename design-field cfg flav shu Exp colA colB colC Hrt - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1 18:09 r1-00405022 ----------- ---- bia Clo 0.0 -948 -945 -950 2 18:09 b1-00405022 ----------- ---- bia Clo 0.0 -948 -945 -950 3 18:12 r1-00405023 ----------- ---- bia Clo 0.0 -948 -945 -950 4 18:12 b1-00405023 ----------- ---- bia Clo 0.0 -948 -945 -950 5 18:14 r1-00405024 ----------- ---- bia Clo 0.0 -948 -945 -950 6 18:14 b1-00405024 ----------- ---- bia Clo 0.0 -948 -945 -950 7 21:14 b1-00405025 ----------- ---- bia Clo 0.0 -948 -945 -950 8 21:14 r1-00405025 ----------- ---- bia Clo 0.0 -948 -945 -950 9 21:40 r1-00405026 ----------- ---- dar Clo 20.0 -948 -945 -950 10 21:40 b1-00405026 ----------- ---- dar Clo 20.0 -948 -945 -950 11 21:42 b1-00405027 None-None None arc Lef 4.1 -948 -945 -950 HART 12 21:42 r1-00405027 None-None None arc Lef 4.1 -948 -945 -950 HART 13 21:42 b1-00405028 None-None None arc Rig 4.1 -948 -945 -950 HART 14 21:42 r1-00405028 None-None None arc Rig 4.1 -948 -945 -950 HART 15 21:44 r1-00405029 None-None None arc Out 4.1 -3689 -3689 -3691 16 21:44 b1-00405029 None-None None arc Out 4.1 -3689 -3689 -3691 17 21:47 r1-00405030 None-None None fla Out 25.1 -3689 -3689 -3691 18 21:47 b1-00405030 None-None None fla Out 25.1 -3689 -3689 -3691 19 04:53 r1-00405031 -999--999 27834 arc Lef 4.1 -3689 -3689 -3691 HART 20 04:53 b1-00405031 -999--999 27834 arc Lef 4.1 -3689 -3689 -3691 HART 21 04:54 r1-00405032 -999--999 27834 arc Rig 4.1 -3689 -3689 -3691 HART 22 04:54 b1-00405032 -999--999 27834 arc Rig 4.1 -3689 -3689 -3691 HART 23 04:55 b1-00405033 -999--999 27834 fla Out 25.1 -2198 -2199 -2201 24 04:55 r1-00405033 -999--999 27834 fla Out 25.1 -2198 -2199 -2201 25 04:57 b1-00405034 -999--999 27834 fla Out 25.1 -2198 -2199 -2201 26 04:57 r1-00405034 -999--999 27834 fla Out 25.1 -2198 -2199 -2201 27 04:58 r1-00405035 757190-104655 27835 fla Out 25.1 -2198 -2199 -2201 28 04:58 b1-00405035 757190-104655 27835 fla Out 25.1 -2198 -2199 -2201 29 05:00 b1-00405036 757190-104655 27835 arc Out 4.1 -2198 -2199 -2201 30 05:00 r1-00405036 757190-104655 27835 arc Out 4.1 -2198 -2199 -2201 31 05:08 r1-00405037 757190-104655 27835 fla Out 25.1 -2198 -2199 -2201 32 05:08 b1-00405037 757190-104655 27835 fla Out 25.1 -2198 -2199 -2201 33 05:11 r1-00405038 757190-104655 27835 arc Out 4.1 -2198 -2199 -2201 34 05:11 b1-00405038 757190-104655 27835 arc Out 4.1 -2198 -2199 -2201 35 05:14 r1-00405039 757190-104655 27835 sci Out 900.1 -2198 -2199 -2201 36 05:14 b1-00405039 757190-104655 27835 sci Out 900.1 -2198 -2199 -2201 37 05:31 b1-00405040 757190-104655 27835 sci Out 900.1 -2198 -2199 -2201 38 05:31 r1-00405040 757190-104655 27835 sci Out 900.1 -2198 -2199 -2201 39 05:47 b1-00405041 757190-104655 27835 sci Out 900.1 -2198 -2199 -2201 40 05:47 r1-00405041 757190-104655 27835 sci Out 900.1 -2198 -2199 -2201 41 06:09 b1-00405042 757190-104655 27835 fla Out 25.1 -2198 -2199 -2201 42 06:09 r1-00405042 757190-104655 27835 fla Out 25.1 -2198 -2199 -2201 43 06:11 r1-00405043 757190-104655 27835 arc Out 4.1 -2198 -2199 -2201 44 06:11 b1-00405043 757190-104655 27835 arc Out 4.1 -2198 -2199 -2201 45 08:41 b1-00405044 757191-104655 27836 fla Out 25.1 -2198 -2199 -2201 46 08:41 r1-00405044 757191-104655 27836 fla Out 25.1 -2198 -2199 -2201 47 08:43 r1-00405045 757191-104655 27836 arc Lef 4.1 -2198 -2199 -2201 HART 48 08:43 b1-00405045 757191-104655 27836 arc Lef 4.1 -2198 -2199 -2201 HART 49 08:44 b1-00405046 757191-104655 27836 arc Rig 4.1 -2198 -2199 -2201 HART 50 08:44 r1-00405046 757191-104655 27836 arc Rig 4.1 -2198 -2199 -2201 HART 51 08:45 r1-00405047 757191-104655 27836 arc Out 4.1 -3950 -3955 -3955 52 08:45 b1-00405047 757191-104655 27836 arc Out 4.1 -3950 -3955 -3955 53 08:47 r1-00405048 757191-104655 27836 sci Out 900.1 -3950 -3955 -3955 54 08:47 b1-00405048 757191-104655 27836 sci Out 900.1 -3950 -3955 -3955 55 09:04 b1-00405049 757191-104655 27836 sci Out 900.1 -3950 -3955 -3955 56 09:04 r1-00405049 757191-104655 27836 sci Out 900.1 -3950 -3955 -3955 57 09:24 r1-00405050 757191-104655 27836 fla Out 25.1 -3950 -3955 -3955 58 09:24 b1-00405050 757191-104655 27836 fla Out 25.1 -3950 -3955 -3955 59 09:26 b1-00405051 757191-104655 27836 arc Out 4.1 -3950 -3955 -3955 60 09:26 r1-00405051 757191-104655 27836 arc Out 4.1 -3950 -3955 -3955 ---- BOSS Spectrographs Collimation ---- Time TSP1 R1 B1 Move1 B1Resid ============================================= 04:54:30 6.2 989 -6.2 1490 -1.6 08:45:10 5.1 -1319 6.8 -1752 1.4 ---- Weather Log ---- Wind 1 um DIMM IRSC Time Temp C Dewp C MPH Dir Dust fwhm mean sigma 18:00 12.6 7.6 5.1 16.0 dpDep 18:15 14.7 8.4 8.1 03.6 335 18:30 14.7 8.4 8.8 98.0 694 18:45 12.9 7.5 6.4 31.4 401 19:00 12.0 7.4 4.6 53.1 dpDep 19:15 11.9 7.4 4.1 23.8 dpDep 19:30 12.0 7.7 3.7 01.5 dpDep 19:45 13.6 8.1 4.7 53.6 dpDep 20:00 12.4 7.9 11.5 08.6 dpDep 20:15 13.2 8.2 9.5 04.6 dpDep 20:30 13.3 7.5 7.6 08.6 dpDep 20:45 9.4 7.9 2.8 30.2 dpDep 21:00 9.3 7.5 1.7 60.8 dpDep 21:15 9.9 7.4 7.7 88.0 dpDep 21:30 10.3 7.7 1.4 59.5 dpDep 21:45 10.4 9.3 3.7 88.8 dpDep 22:00 11.8 8.7 4.1 91.0 dpDep 22:15 13.1 11.1 6.2 26.9 dpDep 22:30 12.4 10.5 1.2 52.1 dpDep 22:45 10.8 7.7 3.5 91.0 dpDep 23:00 10.9 8.2 6.6 82.1 dpDep 23:15 10.8 7.2 8.7 81.7 dpDep 23:30 10.6 7.5 7.8 84.9 dpDep 23:45 10.6 8.4 2.8 00.6 dpDep 00:00 10.7 8.3 2.8 00.6 dpDep 00:15 11.2 8.1 3.3 85.3 dpDep 00:30 11.1 7.8 7.5 89.4 dpDep 00:45 10.0 6.9 11.7 81.1 dpDep 01:00 9.6 6.5 11.2 74.9 dpDep 01:15 9.2 5.9 16.1 57.1 dpDep 01:30 9.3 5.4 15.4 76.0 dpDep 01:45 9.1 5.1 14.3 81.8 dpDep 02:00 9.1 4.8 15.3 75.0 dpDep 02:15 8.9 4.9 15.0 73.8 dpDep 02:30 8.9 4.8 15.1 77.6 dpDep 02:45 9.1 4.1 12.2 81.0 dpDep 341 88.37 03:00 8.9 3.9 14.3 81.0 458 346 15.04 03:15 9.0 3.5 14.3 79.1 dpDep 387 104.81 03:30 9.0 3.5 17.1 82.7 399 377 104.17 03:45 9.0 3.3 15.6 84.5 456 394 103.96 04:00 9.0 3.3 13.3 88.2 372 354 90.22 04:15 8.9 3.4 13.8 87.0 397 360 86.71 04:30 8.9 3.6 13.4 84.3 dpDep 381 83.94 04:45 9.1 3.5 12.6 92.9 498 341 47.61 05:00 8.8 4.3 11.4 83.5 dpDep 378 94.68 05:15 9.0 4.4 14.1 89.6 dpDep 362 99.99 05:30 8.8 4.2 12.0 88.2 dpDep 368 83.61 05:45 8.7 4.0 14.3 88.2 dpDep 400 101.34 06:00 8.9 3.9 13.3 86.6 dpDep 431 86.44 06:15 9.0 3.3 11.3 88.7 574 438 80.89 06:30 8.9 3.4 10.9 83.5 886 367 94.99 06:45 8.7 3.5 9.2 89.1 836 400 90.19 07:00 9.0 3.4 8.8 88.2 dpDep 409 69.57 07:15 9.1 3.4 11.5 83.1 1014 374 105.43 07:30 9.1 3.3 9.2 86.5 942 393 70.02 07:45 8.9 3.2 9.0 89.8 859 386 78.94 08:00 8.9 3.4 9.6 85.3 904 394 66.74 08:15 8.8 3.5 7.6 94.6 dpDep 369 82.96 08:30 8.8 3.5 11.5 81.9 861 388 66.51 08:45 8.7 3.5 10.2 85.8 919 362 102.39 09:00 8.8 3.5 9.2 95.0 dpDep 374 82.63 09:15 8.5 3.6 9.5 10.2 dpDep 393 86.66 09:30 8.5 3.6 8.9 91.2 dpDep 391 94.30 ---- Time Tracking ---- *=*=*= Observatory: APO *=*=*= MJD: 61322 Fill night time in Hours below *=*=*= Total bright time : 0.2 *=*=*= Bright time, queued observations : 0 *=*=*= Bright time, commissioning/engineering: 0 *=*=*= Bright time lost to weather : 0.2 *=*=*= Bright time lost to technical issues : 0 *=*=*= Total dark time : 10.2 *=*=*= Dark time, queued observations : 0 *=*=*= Dark time, commissioning/engineering : 0 *=*=*= Dark time lost to weather : 10.2 *=*=*= Dark time lost to technical issues : 0 Thu 08 Oct 2026 61322 0.02 01:31 01:46 11:55 19:53 06:04 --- dark (10.2 h) plus 0.2 h for 12 deg design