APACHE POINT OBSERVATORY SDSS 2.5M OBSERVING LOG Thursday May 17, 2007 (MJD 54238) ---=== OBSERVING TEAM ===--- Howard Brewington Audrey Simmons Shannon Watters (helped with imager calibrations) ---=== OBSERVING PLAN ===--- Science! ---=== OBSERVING SUMMARY ===--- The night was lost due to clouds and high humidity. We completed imager linearity calibrations for g5, g6, r1, and r2. However, when we were closeing up and putting the imager cover back on, we discovered the red light to the ops_cart pin interlock was revealed. Maybe the tape fell off during the data run? The data we collected might not be good at all. :( ---=== OBSERVING LOG ===--- Afternoon: ---------- Spectro focus set at a temperature of 8 degrees. Afternoon checkout went smoothly. Night: ------ Night was lost due to clouds, radar returns, and high humidity. 04:05Z - Image calibrations to test the linearity of CCD g5 - Run 6829, frames 2-20. 05:23Z - Image calibrations to test the linearity of CCD g6 - Run 6829, frames 21-40 06:45Z - Image calibrations to test the linearity of CCD r1 - Run 6829, frames 41-61 08:01Z - Image calibrations to test the linearity of CCD r2 - Run 6829, frames 63-81 "ipcs -a" information below: ----- Shared Memory Segments -------- key shmid owner perms bytes nattch status 0x00000000 14254081 observer 600 21344 1 dest 0x00000000 14221314 observer 666 512 1 dest 0x00000000 14286851 observer 600 21344 1 dest 0x00000000 11272196 observer 600 21344 1 dest 0x00000000 11173893 observer 600 21344 1 dest 0x00000000 11206662 observer 600 21344 1 dest 0x00000000 917511 observer 600 21344 1 dest 0x00000000 11304968 observer 600 21344 1 dest 0x00000000 14319625 observer 600 21344 1 0x00000000 11927564 observer 600 21344 1 dest 0x0005c5ce 14581778 observer 666 512 1 0x00000000 14778390 observer 600 21344 1 0x00000000 14876695 observer 600 21344 1 ------ Semaphore Arrays -------- key semid owner perms nsems 0x00000000 13926405 observer 600 1 0x00000000 14385158 observer 600 1 0x00000000 14483463 observer 600 1 0x0005c5ce 14188552 observer 666 17 09:48Z - 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): QA Procedures Done (y/n): UT Exp Time flavor comment (S/N)^2 totals ========================================== b1 r1 b2 r2 22:56 44952 10.0 flat 22:59 44953 2.0 arc ---=== TELESCOPE OFFSETS AND SCALE I ===--- Time Instrument Az Alt Rot Scale pos offset pos offset pos offset ------------------------------------------------------------------------------ ---=== TELESCOPE OFFSETS AND SCALE II ===--- ---=== 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 22:28Z 47 46 8 183 (S) 663 - Cloudy 23:00Z 48 47 6 217 (SW) 748 - " 23:32Z 49 47 7 244 (WSW) 759 - " 00:05Z 47 46 5 255 (WSW) 853 - " 00:37Z 46 47 5 277 (W) 4084 - " 01:09Z 46 47 2 233 (SW) 6741 - " 01:41Z 45 44 1 241 (WSW) 906 - " 02:13Z 45 46 0 236 (SW) 1695 - " 02:45Z 45 43 1 277 (W) 983 - " 03:21Z 45 44 2 201 (SSW) 900 - " 03:54Z 45 44 8 182 (S) 849 - " 04:26Z 45 44 4 188 (S) 961 - " 04:58Z 45 43 5 264 (W) 940 - " 05:30Z 44 43 1 265 (W) 903 - ' 06:02Z 45 44 4 261 (W) 994 - " 06:34Z 45 44 9 237 (WSW) 969 - " 07:06Z 45 43 7 267 (W) 917 - " 07:38Z 45 44 3 299 (WNW) 971 - ' 08:11Z 45 44 9 305 (NW) 1076 - " 08:41Z 45 44 9 325 (NW) 995 - " 09:11Z 45 43 10 311 (NW) 927 - " 09:43Z 45 43 6 327 (NNW) 1053 - " ---=== TELESCOPE STATUS ===--- Enclosure remained on, doors and louvers remained closed, and fans remained off. No interlocks bypassed. Status at: 09:46Z Telescope stowed at: 30,121,00 mount Instrument mounted: Cartridge 1 Counterweights at: 250 lbs LN2 autofill systems: Connected and turned on. 180L LN2 dewar scales: Spectro 281.30 lbs, 20.94 psi Imager 270.50 lbs, 19.66 psi ---=== SOFTWARE USED ===--- IOP/SOP: v4_33_0 Watcher: v2_36_0 MCP: v6_4_0 TPM: tpm_v3_5_0 AstroDa: v15_13_1 TCC: TCC 2.7.2.1 August 6 2004 sdssProcedures: v2_27 SoS: v5_1_8 plate-mapper: v4_3_1 ---=== MIRROR NUMBERS ===--- PRIMARY: -------- Scale: 1.000000 MIGS TONIGHT NOMINAL Axial A 0.0090 -0.0050 Axial B 0.0070 0.0090 Axial C 0.0100 0.0160 Trans D 0.0080 0.0040 Lateral E 9.9695 9.9568 Lateral F 11.5443 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.: 9.3 Alt.: 30.337938 MIGS TONIGHT NOMINAL Axial A -0.0310 -0.0240 Axial B -0.0310 -0.0280 Axial C -0.0440 -0.0370 Trans D -0.0090 -0.0040 GALILS Commanded: 1614043. 1594704. 1543095. -10550. -5800. Actual: 1614050. 1594700. 1543100. -10550. -5800. SETMIR VALUES SecDesOrient: 1257.00 20.00 -10.00 -100.00 176.64 SecOrient: 1257.00 19.99 -10.00 -100.43 176.56 ---=== PROBLEMS IN DETAIL ===--- apo_plotbias, 44951: Filename 02% 05% 10% 50% 90% 95% 98% ------------------- ------ ------ ------ ------ ------ ------ ------ sdR-b1-00044951.fit -5.6 -4.2 -2.4 2.4 7.0 9.0 10.2 sdR-b1-00044951.fit -5.6 -4.2 -2.4 2.4 7.0 9.0 10.2 sdR-b2-00044951.fit -7.7 -6.2 -4.0 1.3 7.6 8.9 11.4 sdR-b2-00044951.fit -7.7 -6.2 -4.0 1.3 7.6 8.9 11.4 sdR-r1-00044951.fit -6.4 -4.9 -3.4 1.6 7.6 9.2 11.4 sdR-r1-00044951.fit -6.4 -4.9 -3.4 1.6 7.6 9.2 11.4 sdR-r2-00044951.fit -7.1 -5.9 -3.9 1.4 7.7 9.8 11.9 sdR-r2-00044951.fit -7.1 -5.9 -3.9 1.4 7.7 9.8 11.9 No problems to report.