APACHE POINT OBSERVATORY SDSS 2.5M OBSERVING LOG Monday November 10, 2008 (MJD 54781) ---=== OBSERVING TEAM ===--- Elena Malanushenko (swing) Viktor Malanushenko and MARVELS team: Nathan De Lee Jiang Peng ---=== OBSERVING PLAN ===--- Science! 10 Nov 2008 54781.0 0.84 MARVELS 11.6 hours Flexible Engineering ---=== OBSERVING SUMMARY ===--- Clear photometric quality sky. High dust level. Exposed Marvels survey plates 3074, 3078,3075. We have stoped observations after accumulation more than 20,000 dust-hours (with humidity >55%) Please, check/clean mirrors tomorrow. No technical problems. ---=== OBSERVING LOG ===--- Afternoon: ========== All systems are checked and they work properly. Spectro collimation is set for 1C. Delay with ventilation because of clouds and 6K dust. Cart 7 is mounted. 23:45 Z started ventilation with still high dust 3.6K. Night: ======= Cart 7 Plate 3074 MARVELS, field A 00:43:29Z gotoField -- GSonGTF 1 exp. 50 min Cart 1 Plate 3078 MARVELS, field A 02:13:00Z gotoField -- GSonGTF 1 exp. 50 min Cart 8 Plate 3075 MARVELS, field B 03:27:15Z gotoField -- GSonGTF 1 exp. 50 min 04:31Z stop observations: dust has overlimit (accmulated 20,000 dust-hours; humidity > 55%) endNight finished happy. ---=== IMAGING RUN SUMMARY ===--- Run Time Stripe Lambda Last Flavor Comments Start End Begin End Frame ------------------------------------------------------------------------- 7799 22:09Z 22:30Z 100 O 91.87 97.19 49 bias -- this is bias in dog house, so should be "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 56364, plate -9999 ------- 22:12 56364 0.0 bias ----- sequence 56365, plate 3133 ------- 22:40 56365 10.0 flat 22:42 56366 2.0 arc 22:50 56367 3.0 arc 22:52 56368 3.0 arc ----- sequence 56369, plate -9999 ------- 23:39 56369 0.0 bias ----- sequence 56370, plate -9999 ------- 06:04 56370 0.0 bias ---=== TELESCOPE OFFSETS AND SCALE I ===--- Time Instrument Az Alt Rot Scale pos offset pos offset pos offset ------------------------------------------------------------------------------ 01:02Z 7 3074 66.52 0.0018 65.52 -0.0009 235.49 0.0115 1.000130 02:19Z 1 3078 158.79 -0.0007 39.37 -0.0032 -75.52 0.0186 1.000030 03:34Z 8 3075 87.82 0.0017 44.85 -0.0022 244.19 0.0217 1.000030 ---=== TELESCOPE OFFSETS AND SCALE II ===--- ---=== FOCUS LOG ===--- setmir piston Temp Wind Time Inst scale M1 M2 Foc Az Alt (C) MPH Dir filt fwhm ------------------------------------------------------------------------------ 01:02Z 7 3074 1.00013 -1283 427 350 67 65.5 -0.1 13 256 --- 1.6" 02:19Z 1 3078 1.00003 -295 1274 300 159 39.4 -0.4 16 234 --- 1.7" 03:34Z 8 3075 1.00003 -295 1153 200 88 44.8 -0.4 9 261 --- 1.7" ---=== WEATHER LOG ===--- Wind Time Temp F Dewp F MPH Direction Dust DIMM Sky 20:55Z 33 24 25 264 (W) 3922 - 21:27Z 34 24 22 249 (WSW) 3388 - 22:01Z 34 21 31 253 (WSW) 3189 - 22:33Z 33 23 16 273 (W) 4867 - 23:05Z 35 22 22 252 (WSW) 5081 - 23:37Z 34 19 20 259 (W) 3399 - 00:09Z 32 19 17 251 (WSW) 3931 - 00:50Z 32 17 18 261 (W) 3931 - 01:20Z 31 17 14 250 (WSW) 4045 - 01:53Z 31 17 15 235 (SW) 3968 - 02:23Z 31 17 17 244 (WSW) 4166 - 02:54Z 31 16 14 258 (WSW) 4495 - 03:25Z 31 14 13 275 (W) 5040 - 03:55Z 31 16 9 264 (W) 5203 - 04:27Z 31 17 11 287 (WNW) 6530 - 04:59Z 30 17 6 263 (W) 6934 - 06:03Z 31 18 9 266 (W) 6664 - 06:35Z 30 18 12 275 (W) 7166 - 07:07Z 30 18 12 275 (W) 6167 - 07:39Z 31 18 11 266 (W) 5914 - 08:12Z 31 17 13 304 (NW) 4048 - 08:44Z 31 18 12 280 (W) 3934 - 09:16Z 30 18 14 267 (W) 3630 - 09:48Z 30 17 13 269 (W) 3845 - 10:20Z 29 17 16 271 (W) 3210 - 10:52Z 29 16 18 281 (W) 2432 - ---=== TELESCOPE STATUS ===--- 23:50Z - Began ventilation. Doors and louvers opened, fans on. 00:05Z - Opened enclosure. 04:50Z - Enclosure is on, doors and louvers are closed, and fans are off. No interlocks bypassed. Status at: 05:10Z Telescope stowed at: 30,121,00 mount Instrument mounted: Cartridge 02 Counterweights at: 250 lbs LN2 autofill systems: Connected and turned on. 180L LN2 dewa scales: Spectro 92 lbs, 22 psi Imager 190 lbs, 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 -0.0300 -0.0300 Axial B 0.0410 0.0390 Axial C -0.0350 -0.0400 Trans D -0.7540 -0.7570 Lateral E 10.5791 10.5537 Lateral F 12.1793 12.1539 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.: 1.6 Alt.: 30.333462 MIGS TONIGHT NOMINAL Axial A 18.5690 18.5620 Axial B 15.6090 15.6080 Axial C 13.8190 13.8170 Trans D 15.1080 15.1170 GALILS Commanded: 1626906. 1528733. 1595548. -2950. -4550. Actual: 1626627. 1528808. 1595583. -2945. -4561. SETMIR VALUES SecDesOrient: 1257.00 -12.00 -28.00 -39.00 94.77 SecOrient: 1257.04 -11.97 -28.12 -39.26 94.68 ---=== PROBLEMS IN DETAIL ===--- Filename 02% 05% 10% 50% 90% 95% 98% ------------------- ------ ------ ------ ------ ------ ------ ------ sdR-b1-00056364.fit -5.1 -3.9 -2.9 2.4 7.6 9.2 10.8 sdR-b2-00056364.fit -8.0 -6.5 -4.2 0.9 7.2 9.5 12.0 sdR-r1-00056364.fit -6.5 -4.5 -3.5 2.4 7.8 10.0 12.2 sdR-r2-00056364.fit -7.5 -6.0 -3.9 2.0 7.7 9.8 12.9 ---------- Collimation: sp1> Coll_motor_A -10556 01P-0000010556 Coll_motor_B -10560 02P-0000010560 Coll_motor_C -10555 01P-0000010555 Temp_Median 6.0 sp2> Coll_motor_A -8762 01P-0000008762 Coll_motor_B -8812 02P-0000008812 Coll_motor_C -8767 01P-0000008767 Temp_Median 3.7 Collimate, 56367 COLLIMATE: Issue SOP command: "sp1; mechPiston 4719" COLLIMATE: Issue SOP command: "sp2; mechPiston 3662" Spectro set for sp1 ~ 1C and sp2 ~ 0C, no need to change. =============