APACHE POINT OBSERVATORY SDSS 2.5M OBSERVING LOG Sunday January 18, 2004 (MJD 53023) ---=== OBSERVING TEAM ===--- Swing: Steph Snedden Night: Howard Brewington and Jurek Krzesinski Visitor: Allison trumble (Southwestern U.) ---=== OBSERVING PLAN ===--- Science! ---=== OBSERVING SUMMARY ===--- We had high humidity all night and collected no data. ---=== OBSERVING LOG ===--- Swing: ===== Afternoon checkout was problem-free. Spectrograph focus was checked, and needed no adjustment. Night: ===== At twilight, the sky was clear/photometric, but we had high humidity. 01:55Z Humidity fell, we opened the doors/louvers and turned on fans. 02:30Z Humidity began to climb again. We mounted the imager, and we waited. Conditions improved for a short time just before midnight, and we mounted cart 06 because of poor seeing and no Apache spokes being available. Unfortunately, the humidity quickly increased again and was too high for the rest of the night. 11:25Z Because of the humid conditions, the observers went home. endNight finished and was happy. Misc. Watcher complaints posted in problems section. ---=== IMAGING RUN SUMMARY ===--- Run Time Stripe Lambda Last Flavor Comments Start End Begin End Frame ------------------------------------------------------------------------- 4369 22:43Z 22:59Z 100 O 167.61 171.76 42 ignore ---=== 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): y QA Procedures Done (y/n): y UT Exp Time flavor comment (S/N)^2 totals ========================================== b1 r1 b2 r2 ----- sequence 24691, plate 1276 ------- 23:23 24691 10.0 flat 23:25 24692 2.0 arc 23:31 24693 2.1 arc 23:34 24694 2.1 arc ----- sequence 24695, plate -9999 ------- 23:50 24695 0.0 bias 00:01 24696 0.0 bias 00:26 24697 0.0 bias 00:33 24698 0.0 bias ---=== TELESCOPE OFFSETS AND SCALE I ===--- Time Instrument Az Alt Rot Scale pos offset pos offset pos offset ------------------------------------------------------------------------------ ---=== TELESCOPE OFFSETS AND SCALE II ===--- ---=== DATA TAPE SUMMARY ===--- Goes: JL cloudy 01 Stays: JL cloudy 02 ---=== FOCUS LOG ===--- setmir piston Temp Wind Time Inst scale M1 M2 Foc Az Alt (C) MPH Dir filt fwhm ------------------------------------------------------------------------------ 23:20Z 8 1276 1.00000 0 1257 0 121 30.4 -2.8 7 291 ---=== WEATHER LOG ===--- Wind Time Temp F Dewp F MPH Direction Dust DIMM Sky 22:47Z 27 21 0 326 (NW) 0 - clear 23:19Z 26 22 9 303 (WNW) 0 - 23:50Z 26 22 9 333 (NNW) 0 - 00:22Z 26 21 8 354 (NNW) 0 - 00:38Z 25 21 5 357 (NNW) 0 - 01:10Z 25 22 8 15 (NNE) 0 - 01:42Z 26 19 9 3 (N) 0 - 02:15Z 26 19 4 9 (N) 0 - 02:47Z 25 21 7 4 (N) 0 - 03:19Z 25 21 11 341 (NNW) 0 - 03:51Z 25 21 9 342 (NNW) 0 - 04:23Z 24 23 4 347 (NNW) 0 - clear 04:55Z 24 23 8 325 (NW) 0 - 05:28Z 24 23 4 351 (NNW) 0 - 06:00Z 25 22 2 14 (NNE) 0 - 06:30Z 26 20 7 345 (NNW) 0 - 07:00Z 24 23 4 332 (NNW) 0 - 07:33Z 24 23 4 5 (N) 0 - 08:05Z 24 23 7 4 (N) 0 - 08:35Z 24 23 8 348 (NNW) 0 - 09:05Z 25 23 9 324 (NW) 0 - 09:35Z 25 23 12 16 (NNE) 0 - 10:06Z 25 23 5 356 (NNW) 0 - 10:38Z 25 23 10 324 (NW) 0 - 11:08Z 25 23 13 314 (NW) 0 - clear ---=== TELESCOPE STATUS ===--- 00:15Z - Imager dewar swapped out. 01:52Z - Fans on, doors and louvers opened 05:00Z - Fans off, doors and louvers closed ---=== SOFTWARE USED ===--- IOP/SOP: v3_125_1 Watcher: v2_26_0 MCP: v5_24_0 TPM: tpm_v2_36_0 AstroDa: v14_47 TCC: TCC 2.7.1 July 22 2003 sdssProcedures: v1_82 SoS: v4_10_7 hoggPT: v1_6_9 plate-mapper: v4_3_1 ---=== MIRROR NUMBERS ===--- PRIMARY: -------- Scale: 1.000000 MIGS TONIGHT NOMINAL Axial A 0.5510 0.5420 Axial B 0.6380 0.6390 Axial C 1.0840 1.0900 Trans D -8.4550 -8.4610 Lateral E 10.8712 10.8966 Lateral F 10.8458 10.8712 GALILS Commanded: 4600. -2850. 850. -9250. 18400. 17850. Actual: 4600. -2866. 866. -9275. 18411. 17825. SETMIR VALUES PriDesOrient: 0.00 0.00 15.20 829.90 1.60 PriOrient: 0.00 0.00 14.91 830.49 3.19 SECONDARY: ---------- Focus: 0.00 Air Temp.: -3.1 Alt.: 30.403159 MIGS TONIGHT NOMINAL Axial A 1.5120 1.5160 Axial B 1.1080 1.1180 Axial C 1.1130 1.1210 Trans D -0.0040 -0.0050 GALILS Commanded: 1628669. 1548096. 1574370. -3900. -8750. Actual: 1628641. 1548187. 1574504. -3899. -8726. SETMIR VALUES SecDesOrient: 1257.00 0.00 -25.00 0.00 146.27 SecOrient: 1256.95 0.03 -25.04 0.24 146.54 ---=== PROBLEMS IN DETAIL ===--- Misc. Watcher complaints below: altitude (Windscreen touched in altitude: UP (2004-01-19 00:08:12Z sdssmcp): 2004-01-19 00:08:27Z) dewar (Imager Dewar Scale Communications Fault:: 2004-01-19 00:05:07Z) m2 mig (Communications Fault: 2004-01-19 00:07:43Z) AxisStat:alt (out_closed_loop amp_bad stop_in: 2004-01-19 03:37:31Z) AxisStat:az (out_closed_loop amp_bad stop_in: 2004-01-19 03:37:31Z) AxisStat:rot (out_closed_loop amp_bad stop_in: 2004-01-19 03:37:31Z) ca (Channel Access Failure: TPM Down?: 2004-01-19 03:46:41Z)