APACHE POINT OBSERVATORY SDSS 2.5M OBSERVING LOG Friday December 21, 2007 (MJD 54456) ---=== OBSERVING TEAM ===--- Elena Malanushenko (day) Dmitry Bizyaev (observer) The Grinch (observer) ---=== OBSERVING PLAN ===--- Watch clouds ---=== OBSERVING SUMMARY ===--- Clouds, wind, humidity, snow, then it was too cold to open when things cleared up. Snow removal and chocolate snacks. Ba Humbug@! ---=== OBSERVING LOG ===--- Afternoon: --------- All equipment are checked and work properly. Spectro collimation set for -0.5C. Wind is up to 47 mph, clouds and nearby radar return. Did not start ventilation. Cart 8 is mounted. Night: ------ Shoveled snow. endNight finished. ---=== IMAGING RUN SUMMARY ===--- Run Time Stripe Lambda Last Flavor Comments Start End Begin End Frame ------------------------------------------------------------------------- 7247 22:27Z 22:55Z 100 O 136.03 143.19 46 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): QA Procedures Done (y/n): UT Exp Time flavor comment (S/N)^2 totals ========================================== b1 r1 b2 r2 ----- sequence 48217, plate -9999 ------- 22:28 48217 0.0 bias ----- sequence 48218, plate 2854 ------- 22:36 48218 10.0 flat 22:38 48219 2.0 arc 22:42 48220 3.0 arc 22:45 48221 3.0 arc ----- sequence 48222, plate -9999 ------- 23:39 48222 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 ===--- ---=== 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 21:21Z 34 10 22 260 (W) 500 - cloudy 21:53Z 36 11 34 254 (WSW) 731 - 22:27Z 35 12 26 253 (WSW) 540 - 22:57Z 32 13 27 261 (W) 637 - 23:28Z 30 16 31 265 (W) 2762 - 00:22Z 29 15 35 253 (WSW) 1878 - 00:54Z 25 21 28 279 (W) 8374 - 01:26Z 24 21 32 290 (WNW) 770 - 02:02Z 23 20 21 270 (W) 597 - 02:34Z 21 21 16 280 (W) 3723 - 03:07Z 22 21 18 279 (W) 1339 - 03:39Z 21 21 18 275 (W) 1083 - 04:11Z 20 19 21 285 (WNW) 1685 - 04:43Z 19 18 23 270 (W) 363 - 05:15Z 20 18 12 265 (W) 494 - 05:47Z 21 18 13 302 (WNW) 1294 - 06:19Z 21 17 11 306 (NW) 1087 - 06:52Z 20 16 15 332 (NNW) 424 - 07:24Z 18 14 21 329 (NNW) 422 - 07:56Z 18 14 20 292 (WNW) 948 - 08:28Z 18 13 14 303 (WNW) 255 - 09:00Z 16 11 23 320 (NW) 184 - ---=== TELESCOPE STATUS ===--- Telescope stowed at 30 degrees with cart 8 mounted and the counterweights at 270. Manipulator arm interlock is still bypassed. 11:30Z Spectro dewar: 259.7 lb, 13.28 psi 11:30Z Imager dewar: 175.8 lb, 18.18 psi ---=== SOFTWARE USED ===--- IOP/SOP: v4_38_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_37 SoS: v5_1_8 plate-mapper: v4_3_1 ---=== MIRROR NUMBERS ===--- PRIMARY: -------- Scale: 1.000000 MIGS TONIGHT NOMINAL Axial A -5.2490 -5.2480 Axial B -0.2119 -0.2117 Axial C -0.0014 -0.0014 Trans D 11.2090 11.2070 Lateral E 10.1854 10.1854 Lateral F 11.7729 11.7729 GALILS Commanded: 5100. -2500. 2600. -2450. -2550. -2700. Actual: 5113. -2479. 2616. -2457. -2538. -2689. SETMIR VALUES PriDesOrient: 0.00 -7.80 3.90 213.50 427.00 PriOrient: 1.06 -7.85 3.95 213.10 427.36 SECONDARY: ---------- Focus: 0.00 Air Temp.: -0.6 Alt.: 29.861735 MIGS TONIGHT NOMINAL Axial A 0.8025 0.8025 Axial B 0.6123 0.6122 Axial C 0.5477 0.5477 Trans D 0.6008 0.6007 GALILS Commanded: 1627466. 1653148. 1470856. -5900. -7800. Actual: 1627496. 1653168. 1470885. -5887. -7780. SETMIR VALUES SecDesOrient: 1257.00 60.00 -4.00 -20.00 118.90 SecOrient: 1256.98 60.00 -4.00 -19.91 119.28 ---=== PROBLEMS IN DETAIL ===--- Bias: Filename 02% 05% 10% 50% 90% 95% 98% ------------------- ------ ------ ------ ------ ------ ------ ------ sdR-b1-00048217.fit -5.6 -3.4 -2.4 2.1 7.6 8.7 10.9 sdR-b2-00048217.fit -7.8 -6.5 -4.0 1.1 7.4 9.5 11.1 sdR-r1-00048217.fit -6.6 -4.6 -3.3 2.2 7.6 9.4 11.4 sdR-r2-00048217.fit -7.4 -5.3 -3.9 1.4 7.3 9.4 11.5 ----------- Collimation f=48220,48221 Initial MechSend s: sp1>-14378, -14554, -15062; sp2>-3395, -4329, -4493 T current 3.5C, expected T=-0.5C Collimate results sp1> mechPiston 5616; sp2>4077 Movements sp1> -1600, sp2> did not move New MechSend s: sp1>-15976, -16152,-16662; sp2> the same ---------------------