APACHE POINT OBSERVATORY SDSS 2.5M OBSERVING LOG Monday January 5, 2009 (MJD 54837) ---=== OBSERVING TEAM ===--- Audrey Simmons Steph Snedden Jiwei Xie (UF) ---=== OBSERVING PLAN ===--- Science! ---=== OBSERVING SUMMARY ===--- The night was lost to fog, then snow. ---=== OBSERVING LOG ===--- Afternoon: ---------- One afternoon checkout spectro postcal was declared bad because enclosure lights were on. No other problems noted during checkout. No data removed from sdsshost2 / sdssfiles1. Spectro focus set for -3C. Night: ----- Delayed ventilation and opening due to high humidity and fog. 08:05Z - Fog transitioned to snow. 10:46Z - 2 inches of powder on the ground. There was a little snow blowing under the west enclosure door, but as of 11:30Z, it was not too much. 11:30Z - There's no chance for tonight. We gave up. 11:32Z - 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 23:28 57954 3.0 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 23:30Z 22 21 22 285 (WNW) -9999 - fog 00:02Z 22 21 17 261 (W) -9999 - ' 00:34Z 22 22 24 259 (W) -9999 - ' 01:06Z 22 22 25 263 (W) -9999 - ' 01:38Z 22 22 22 257 (WSW) -9999 - ' 02:10Z 21 20 16 262 (W) -9999 - ' 02:43Z 21 20 19 266 (W) -9999 - ' 03:15Z 21 20 14 269 (W) -9999 - ' 03:47Z 21 19 23 281 (W) -9999 - ' 04:19Z 21 19 27 272 (W) 252 - ' 04:51Z 22 20 26 283 (WNW) 727 - ' 05:23Z 23 20 20 265 (W) 521 - ' 05:55Z 23 20 16 273 (W) 810 - ' 06:28Z 22 19 19 279 (W) 666 - ' 06:58Z 22 19 16 294 (WNW) 849 - ' 07:28Z 22 19 22 292 (WNW) 665 - ' 07:58Z 22 18 20 289 (WNW) 811 - snow 08:28Z 21 18 19 311 (NW) 653 - snow 08:59Z 21 18 15 277 (W) 173 - ' 09:31Z 21 18 10 290 (WNW) 60 - ' 10:03Z 22 18 16 284 (WNW) 40 - ' 10:35Z 22 18 24 307 (NW) 134 - ' 11:07Z 21 18 14 282 (WNW) 92 - ' ---=== TELESCOPE STATUS ===--- Never ventilated, never opened. Telescope stowed at 30 deg alt with cartridge 8 mounted. Counterweights at 250 Spectro autofill connected. No interlocks bypassed 10:57Z - Spectro dewar: 135 lb; 25 psi 10:57Z - Imager dewar: 152 lb; 20 psi ---=== SOFTWARE USED ===--- IOP/SOP: v4_39_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_43 SoS: v5_1_8 plate-mapper: v4_3_1 ---=== MIRROR NUMBERS ===--- PRIMARY: -------- Scale: 1.000000 MIGS TONIGHT NOMINAL Axial A -0.0350 -0.0330 Axial B 0.0410 0.0430 Axial C -0.0390 -0.0370 Trans D -0.7560 -0.7600 Lateral E 10.6045 10.5791 Lateral F 12.1793 12.1666 GALILS Commanded: 10450. -100. 5750. 8600. 10350. 10000. Actual: 10471. -76. 5755. 8616. 10374. 10023. SETMIR VALUES PriDesOrient: 0.00 -11.72 8.60 496.70 640.50 PriOrient: 1.06 -11.65 8.77 495.77 639.59 SECONDARY: ---------- Focus: 0.00 Air Temp.: -5.2 Alt.: 30.037435 MIGS TONIGHT NOMINAL Axial A 18.5810 18.5760 Axial B 15.6160 15.6170 Axial C 13.8190 13.8170 Trans D 15.1070 15.1110 GALILS Commanded: 1626635. 1528808. 1595542. -2950. -4550. Actual: 1626627. 1528808. 1595583. -2945. -4561. SETMIR VALUES SecDesOrient: 1257.00 -12.00 -28.00 -39.00 94.77 SecOrient: 1256.99 -11.99 -28.01 -39.19 94.69 ---=== PROBLEMS IN DETAIL ===--- Spectro Focus Check: ------------------- Cart 8 mounted (with SEGUE plate) Focus was set for a night temp of about -3C Before adjust: sp1: -8567 -8767 -8682 T=3.8 sp2: -6457 -6935 -7161 T=1.5 After adjust: sp1: -11902 -12103 -12016 sp2: -9547 -10023 -10251 spectro bias check: ------------------ Filename 02% 05% 10% 50% 90% 95% 98% ------------------- ------ ------ ------ ------ ------ ------ ------ sdR-b1-00057946.fit -5.4 -4.1 -2.1 2.2 6.7 8.5 10.0 sdR-b2-00057946.fit -8.6 -6.1 -4.8 1.1 7.3 8.5 11.0 sdR-r1-00057946.fit -7.2 -5.5 -4.2 1.0 6.5 8.6 9.8 sdR-r2-00057946.fit -8.5 -6.4 -4.5 0.8 6.2 8.1 10.2