APACHE POINT OBSERVATORY SDSS 2.5M OBSERVING LOG Saturday March 31, 2007 (MJD 54191) ---=== OBSERVING TEAM ===--- Kaike Pan Dan Oravetz Audrey Simmons Justin Crepp (UF) Suvrath Mahadevan (UF) ---=== OBSERVING PLAN ===--- ET Science! ---=== OBSERVING SUMMARY ===--- Clear skies and good seeing. 10 exposures on 7 ET plates: E8016 (1X50-minute data), E8017 (1X50-minute data), E8018 (1X50-minute data), E8024 (1X50-minute data), E8026 (2X50-minute data), E8021 (1X50-minute data, 1X40-minute data), E8022 (1X50-minute data, 1X40-minute data). Watcher gave a few high AZ drive current warnings: currents (High Az #2 Drive Current:: 2007-04-01 02:53:14Z) Offsets for the guider (Cartridges 3 and 6 new from tonight): /home/observer/guideroffsets.txt ---=== OBSERVING LOG ===--- Afternoon: --------- Afternoon checkout went smoothly. No problems to report. Opened on time to clear skies. 12:30Z - Began ventilation. Doors and louvers open, fans on. Night: ----- 01:28Z - Enclosure off. 01:55Z - Cartridge 6, plate E8016. Needed an FK5 to acquire the field. One 50-minute exposure (data). Seeing: 1.0" - 1.2". Watcher gave a few AZ high driving current warnings: currents (High Az #2 Drive Current:: 2007-04-01 02:21:56Z) 03:14Z - Cartridge 9, plate E8017. Guide stars on the gotoField. One 50-minute exposure (data). Seeing: 1.0" - 1.2". 04:15Z - Cartridge 2, plate E8018. Guide stars on the gotoField. One 50-minute exposure (data). Seeing: 1.4" - 2.0". 05:18Z - Cartridge 3, plate E8024. Guide stars on the gotoField. One 50-minute exposure (data). Seeing: 1.2" - 1.8". 06:28Z - Cartridge 1, plate E8026. Guide stars on the gotoField. Two 50-minute exposures (2Xdata). Seeing: 1.0" - 1.2". 08:27Z - Cartridge 8, plate E8021. Needed an FK5 to acquire the field. One 50-minute exposure (data). Seeing: 1.0". 09:32Z - Cartridge 7, plate E8022. Guide stars on the gotoField. One 50-minute exposure, one 40-minute exposure (2Xdata). Seeing: 1.0". 11:14Z - Cartridge 8, plate E8021. Guide stars found on gotoField after manual offset used. One 40-minute exposure (data). Seeing: 1.0". 12:10Z - Enclosure on. endNight rejoiced. ---=== IMAGING RUN SUMMARY ===--- Run Time Stripe Lambda Last Flavor Comments Start End Begin End Frame ------------------------------------------------------------------------- ---=== IMAGING RUN DETAILS ===--- ---=== SKIPPY RESULTS ===--- Run Frame nFrames stars muErr muRms nuErr nuRms rot az el --------------------------------------------------------------------------- ---=== LTMATCH RESULTS ===--- Run Field nFields alt az nGood rowMean rowSig colMean colSig rot ------------------------------------------------------------------------ ---=== SPECTROSCOPY DATA SUMMARY ===--- Summary Checked (y/n): n/a QA Procedures Done (y/n): n/a UT Exp Time flavor comment (S/N)^2 totals ========================================== b1 r1 b2 r2 ----- sequence 43935, plate -9999 ------- 00:16 43935 0.0 bias ---=== TELESCOPE OFFSETS AND SCALE I ===--- Time Instrument Az Alt Rot Scale pos offset pos offset pos offset ------------------------------------------------------------------------------ 02:12Z 6 8016 -26.32 -0.0007 54.09 0.0013 158.09 -0.0141 1.000080 03:31Z 9 8017 -44.66 -0.0001 54.37 0.0007 143.58 -0.0062 1.000130 04:23Z 2 8018 243.86 -0.0026 52.64 0.0006 92.60 0.0158 1.000170 05:24Z 3 8024 -39.16 -0.0002 71.90 0.0005 146.00 0.0057 1.000080 06:35Z 1 8026 150.20 0.0020 64.14 -0.0002 -44.87 -0.0111 1.000060 08:32Z 8 8021 85.73 0.0012 65.28 0.0019 251.25 -0.0012 1.000030 09:34Z 7 8022 114.30 0.0041 72.33 0.0020 -77.90 0.0008 1.000110 11:16Z 8 8021 290.53 0.0041 77.62 0.0020 117.06 0.0008 1.000000 ---=== TELESCOPE OFFSETS AND SCALE II ===--- ---=== FOCUS LOG ===--- setmir piston Temp Wind Time Inst scale M1 M2 Foc Az Alt (C) MPH Dir filt fwhm ------------------------------------------------------------------------------ 02:11Z 6 8016 1.00008 -790 704 190 -26 54.1 3.4 10 268 ---- 1.0" 03:31Z 9 8017 1.00013 -1284 155 50 -45 54.4 4.0 12 264 ---- 1.0" 04:23Z 2 8018 1.00017 -1679 -157 60 244 52.7 4.0 10 261 ---- 1.6" 05:24Z 3 8024 1.00008 -790 554 80 -39 71.9 4.6 13 295 ---- 1.5" 06:34Z 1 8026 1.00006 -593 742 90 150 64.1 3.9 14 270 ---- 1.2" 08:32Z 8 8021 1.00003 -296 936 40 86 65.3 4.1 15 280 ---- 1.0" 09:34Z 7 8022 1.00011 -1086 269 40 114 72.3 3.7 10 276 ---- 1.0" 11:16Z 8 8021 1.00000 0 1161 40 291 77.6 4.2 8 337 ---- 1.0" ---=== WEATHER LOG ===--- Wind Time Temp F Dewp F MPH Direction Dust DIMM Sky 00:09Z 42 13 7 310 (NW) 301 - Clear 00:42Z 42 14 9 318 (NW) 312 - Clear 01:20Z 39 13 9 314 (NW) 326 - Clear 01:51Z 38 14 8 260 (W) 317 - Clear 02:22Z 38 13 10 270 (W) 314 - Clear 02:54Z 39 12 12 268 (W) 333 - Clear 03:25Z 39 13 12 263 (W) 318 - Clear 03:55Z 39 13 11 262 (W) 294 - Clear 04:26Z 38 12 10 262 (W) 339 - Clear 04:59Z 39 14 14 275 (W) 430 - Clear 05:31Z 40 14 21 296 (WNW) 367 - Clear 06:01Z 39 13 17 296 (WNW) 375 - Clear 06:31Z 39 13 13 272 (W) 389 - Clear 07:03Z 39 9 13 295 (WNW) 400 - Clear 07:35Z 39 12 14 274 (W) 411 - Clear 08:08Z 39 12 13 285 (WNW) 408 - Clear 08:38Z 39 12 14 274 (W) 379 - Clear 09:09Z 39 12 11 277 (W) 398 - Clear 09:40Z 38 13 10 285 (WNW) 376 - Clear 10:10Z 39 14 11 316 (NW) 396 - Clear 10:40Z 39 13 9 353 (NNW) 384 - Clear 11:13Z 39 12 8 345 (NNW) 429 - Clear 11:45Z 39 11 9 337 (NNW) 468 - Clear ---=== TELESCOPE STATUS ===--- 12:30Z - Began ventilation. Doors and louvers opened, fans on. 01:28Z - Enclosure off. 12:10Z - Enclosure on, doors and louvers closed, fans off. No interlocks bypassed. Status at: 12:15Z Telescope stowed at: 30,121,00 mount Instrument mounted: Cartridge 4 Counterweights at: 250 lbs LN2 autofill systems: Connected and turned on. 180L LN2 dewar scales: Spectro 216.10 lbs, 23.10 psi Imager 190.80 lbs, 18.94 psi ---=== SOFTWARE USED ===--- IOP/SOP: v4_31_0 Watcher: v2_35_0 MCP: v6_3_2 TPM: tpm_v3_5_0 AstroDa: v15_13 TCC: TCC 2.7.2.1 August 6 2004 sdssProcedures: v2_25 SoS: v5_1_8 plate-mapper: v4_3_1 ---=== MIRROR NUMBERS ===--- PRIMARY: -------- Scale: 1.000000 MIGS TONIGHT NOMINAL Axial A 0.0050 -0.0050 Axial B -0.0010 0.0090 Axial C 0.0020 0.0160 Trans D 0.0000 0.0040 Lateral E 9.9822 9.9568 Lateral F 11.5570 11.5443 GALILS Commanded: 4600. -2000. 2650. -9300. -9800. -9800. Actual: 4600. -2000. 2650. -9300. -9800. -9800. SETMIR VALUES PriDesOrient: 0.00 0.00 0.00 0.00 0.00 PriOrient: 0.00 0.00 0.00 0.00 0.00 SECONDARY: ---------- Focus: 0.00 Air Temp.: 4.9 Alt.: 30.433006 MIGS TONIGHT NOMINAL Axial A -0.0290 -0.0240 Axial B -0.0340 -0.0280 Axial C -0.0420 -0.0370 Trans D -0.0080 -0.0040 GALILS Commanded: 1614049. 1595693. 1543101. -10550. -5800. Actual: 1614050. 1594700. 1543100. -10550. -5800. SETMIR VALUES SecDesOrient: 1257.00 20.00 -10.00 -100.00 176.64 SecOrient: 1257.26 20.22 -9.74 -100.26 176.42 ---=== PROBLEMS IN DETAIL ===---