APACHE POINT OBSERVATORY SDSS 2.5M OBSERVING LOG Sunday April 11, 2004 (MJD 53107) ---=== OBSERVING TEAM ===--- Swing: Howard Brewington Night: Steph Snedden John Barentine Bearers of goodies celebrating Easter and/or the Anglo-Saxon goddess Eostre: Jackie Diehl Jurek Krzesinski ---=== OBSERVING PLAN ===--- Science! ---=== OBSERVING SUMMARY ===--- Closed all night due to bad weather. ---=== OBSERVING LOG ===--- Swing: Afternoon was uneventful. Spectro focus was checked and adjusted; see problems section for details. Night: Clouds, snow, high humidity, blowing snow. One or the other kept us closed all night. Nothing more of interest, I'm afraid. ---=== IMAGING RUN SUMMARY ===--- Run Time Stripe Lambda Last Flavor Comments Start End Begin End Frame ------------------------------------------------------------------------- 4545 22:29Z 22:50Z 100 O -113.10 -107.68 40 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):displayed images & ran apo_plotbias UT Exp Time flavor comment (S/N)^2 totals ========================================== b1 r1 b2 r2 ----- sequence 26024, plate -9999 ------- 22:27 26024 0.0 bias ----- sequence 26025, plate 1394 ------- 23:09 26025 10.0 flat 23:11 26026 2.0 arc focus check 23:16 26027 2.1 arc 23:19 26028 2.1 arc 23:34 26029 2.1 arc 23:36 26030 2.1 arc ---=== 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 ===--- ---=== FOCUS LOG ===--- setmir piston Temp Wind Time Inst scale M1 M2 Foc Az Alt (C) MPH Dir filt fwhm ------------------------------------------------------------------------------ ---=== WEATHER LOG ===--- Wind Time Temp F Dewp F MPH Direction Dust DIMM Sky 22:26Z 24 20 13 55 (NE) 12 - fog 22:57Z 25 21 9 59 (ENE) 11 - " 00:02Z 24 24 4 22 (NNE) 16 - " 02:15Z 23 23 7 290 (WNW) 9056 - " 02:48Z 23 23 4 328 (NNW) 6226 - " 03:20Z 23 22 11 355 (NNW) 5111 - " 03:52Z 25 23 5 352 (NNW) 3782 - " 04:24Z 26 22 8 328 (NNW) 3410 - " 04:57Z 26 23 5 353 (NNW) 1514 - " 05:29Z 26 23 1 341 (NNW) 1894 - " 06:01Z 25 21 6 1 (N) 7212 - mclear 06:33Z 24 20 6 5 (N) 16 - " 07:06Z 23 19 10 5 (N) 26 - " 07:38Z 22 18 3 2 (N) 29 - " 08:10Z 21 18 11 2 (N) 17 - " 08:42Z 20 17 15 30 (NNE) 65 - " 09:14Z 21 16 16 38 (NE) 126 - " 09:47Z 21 16 10 16 (NNE) 125 - " 10:19Z 22 16 15 7 (N) 89 - " 10:51Z 22 17 16 8 (N) 149 - " ---=== TELESCOPE STATUS ===--- Never opened the enclosure. Heater on to keep RH down inside. Telescope stowed at 30 deg alt with cartridge 7 mounted. Auto fill connected. Counterweights at 270. 10:54Z Spectro dewar weight - 196 lb 10:54Z Imager dewar weight - 291 lb ---=== SOFTWARE USED ===--- IOP/SOP: v3_135_0 Watcher: v2_29_0 MCP: v5_25_0 TPM: tpm_v2_41_0 AstroDa: v14_47 TCC: 2.7.2 sdssProcedures: v1_89 SoS: v4_10_7 hoggPT: v1_6_9 plate-mapper: v4_3_1 ---=== MIRROR NUMBERS ===--- PRIMARY: -------- Scale: 1.000000 MIGS TONIGHT NOMINAL Axial A 0.5380 0.5420 Axial B 0.6420 0.6480 Axial C 1.0910 1.0940 Trans D -8.4390 -8.4380 Lateral E 10.8712 10.8966 Lateral F 10.8458 10.8585 GALILS Commanded: 4600. -2850. 850. -9250. 18400. 17850. Actual: 4600. -2850. 850. -9250. 18400. 17850. 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.: -3.9 Alt.: 29.994661 MIGS TONIGHT NOMINAL Axial A 1.5130 1.5120 Axial B 1.1060 1.1050 Axial C 1.1160 1.1140 Trans D -0.0080 0.0040 GALILS Commanded: 1628638. 1548216. 1574521. -3900. -8750. Actual: 1628650. 1548200. 1574500. -3900. -8750. SETMIR VALUES SecDesOrient: 1257.00 0.00 -25.00 0.00 146.27 SecOrient: 1257.01 0.00 -24.99 0.27 146.56 ---=== PROBLEMS IN DETAIL ===--- TPM error messages: ------------------- dewar (Imager Dewar Low Weight:: 2004-04-12 05:02:45Z) - This was real; the dewar weight went below 100 lb at ths time. ca (Channel Access Failure: TPM Down?: 2004-04-12 03:50:52Z) ---== Spectro Focus ==--- Numbers before adjustments Cartridge 7, T=unknown sp1: Coll_motor_A 2457 Coll_motor_B 11856 Coll_motor_C 7156 sp2: Coll_motor_A 4020 Coll_motor_B 4013 Coll_motor_C 4620 sp1 was adjusted with: mechPiston -2517 Numbers after adjustments: sp1: Coll_motor_A -59 Coll_motor_B 9339 Coll_motor_C 4640 sp2: Coll_motor_A 4020 Coll_motor_B 4013 Coll_motor_C 4620