Subject: 2.5m obslog 20090109 (MJD 54841) Date: Sat, 10 Jan 2009 12:14:36 +0000 (UTC) From: viktorm@apo.nmsu.edu (Viktor M) APACHE POINT OBSERVATORY SDSS 2.5M OBSERVING LOG Friday January 9, 2009 (MJD 54841) ---=== OBSERVING TEAM ===--- Viktor Malanushenko Scot Fleming (MARVELS) Jiwei Xue (MARVELS) ---=== OBSERVING PLAN ===--- Science! 09 Jan 2009 54841.0 0.93 MARVELS 12.0 hours Flexible Engineering ---=== OBSERVING SUMMARY ===--- Clear for the first half, then the high humidity and clouds. We closed telescope at 07Z. Obtained exposures on the following MARVELS plates: Cart 4, plate 3075A&B Cart 7, plate 3084A Cart 3, plate 3077A&B ---=== OBSERVING LOG ===--- Filesystem Size Used Avail Use% Mounted on /dev/sda3 153GB 124GB 22GB 86% / /dev/sda1 104MB 32MB 67MB 33% /boot /dev/sdb1 985GB 882GB 54GB 95% /data sdssfiles1p:/data1/data 1.6TB 819GB 677GB 55% /files ------------------- 23:35Z - Started fans, opened doors, start vent. We will work only with Marvelsplates, so I did'nt check collimation. Spectro focus left at ~4C. 23:35Z - Mounted cart 4, MARVELS plate 3075. 00:15Z - enclosure off. Night: ------ 01:10Z - gotoField , cart 4,plate 3075A, used FK5 01:32Z - 50 min exposure 02:32Z - gotoField, cart 7, plate 3084A 02:44Z - 50 min exposure 03:44Z - gotoField, cart 4, plate 3075B GSonGTF 04:03Z - 50 min exposure 05:10Z - gotoField, cart 3, plate 3077A, used FK5, spiral pattern 05:35Z - 25 min exposure 06:01Z - gotoField, cart 3, plate 3077B, used FK5 06:17Z - 50 min exposure 12:11Z - endNight finished ---=== IMAGING RUN SUMMARY ===--- Run Time Stripe Lambda Last Flavor Comments Start End Begin End Frame ------------------------------------------------------------------------- 7898 22:45Z 23:03Z 100 O 160.15 164.44 43 bias ---=== 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 57984, plate -9999 ------- 22:42 57984 0.0 bias ---=== TELESCOPE OFFSETS AND SCALE I ===--- Time Instrument Az Alt Rot Scale pos offset pos offset pos offset ------------------------------------------------------------------------------ 01:33Z 4 3075 307.05 -0.0038 71.23 -0.0002 134.26 0.0213 1.000030 02:52Z 7 3084 244.48 -0.0022 40.00 -0.0013 103.46 -0.0019 1.000060 04:06Z 4 3075 -57.71 -0.0022 70.41 -0.0010 130.42 0.0209 0.999890 05:31Z 3 3077 204.71 -0.0018 40.02 -0.0022 77.90 0.0391 1.000090 06:34Z 3 3077 230.25 -0.0033 42.68 -0.0002 93.05 0.0391 0.999980 ---=== TELESCOPE OFFSETS AND SCALE II ===--- ---=== FOCUS LOG ===--- setmir piston Temp Wind Time Inst scale M1 M2 Foc Az Alt (C) MPH Dir filt fwhm ------------------------------------------------------------------------------ 01:33Z 4 3075 1.00003 -295 1183 300 307 71.2 2.8 11 241 --- 1.6" 02:52Z 7 3084 1.00006 -591 950 225 244 40.0 1.8 12 270 --- 1.5" 04:06Z 4 3075 0.99989 1085 2254 225 -58 70.4 1.2 12 269 --- 1.2" 05:31Z 3 3077 1.00009 -888 630 150 205 40.0 -0.3 11 88 --- 2.2" 06:34Z 3 3077 0.99998 198 1581 212 230 42.7 -2.2 6 95 --- 3.0" ---=== WEATHER LOG ===--- Wind Time Temp F Dewp F MPH Direction Dust DIMM Sky 21:50Z 45 12 14 255 (WSW) 88 - 22:22Z 43 12 15 255 (WSW) 93 - 22:53Z 42 14 13 235 (SW) 188 - 23:25Z 41 14 21 247 (WSW) 222 - 23:57Z 40 15 11 258 (WSW) 461 - 00:30Z 37 14 13 241 (WSW) 414 - 01:02Z 37 14 13 244 (WSW) 527 - 01:33Z 37 13 10 240 (WSW) 506 - 02:07Z 36 14 11 264 (W) 484 - 02:39Z 36 15 12 266 (W) 329 - 03:11Z 35 16 10 306 (NW) 271 - 03:44Z 34 16 6 261 (W) 309 - 04:16Z 33 17 10 256 (WSW) 366 - 04:48Z 32 17 2 114 (ESE) 457 - 05:18Z 33 16 4 91 (E) 428 - 05:51Z 32 16 5 55 (NE) 315 - 06:24Z 28 18 7 86 (E) 389 - 06:56Z 26 19 8 88 (E) 1618 - 07:28Z 24 22 14 77 (ENE) 3272 - 08:01Z 23 21 17 88 (E) 2326 - 08:33Z 22 21 13 76 (ENE) 1006 - 09:05Z 21 20 12 83 (E) 631 - 09:37Z 20 19 8 83 (E) 605 - 10:09Z 20 19 15 79 (E) 461 - 10:41Z 20 19 15 84 (E) 314 - 11:13Z 20 20 15 67 (ENE) 275 - 11:46Z 19 19 11 89 (E) 211 - ---=== TELESCOPE STATUS ===--- 23:35Z - Began ventilation. Doors and louvers opened, fans on. 00:15Z - Opened enclosure. 07:17Z - Enclosure is on, doors and louvers are closed, and fans are off. No interlocks bypassed. Status at: 12:15Z Telescope stowed at: 30,121,00 mount Instrument mounted: Cartridge 3 Counterweights at: 250 lbs LN2 autofill systems: Connected and turned on. 180L LN2 dewar scales: Spectro 291.00 lbs, 25.74 psi Imager 161.60 lbs, 17.65 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: SoS: v5_1_8 plate-mapper: v4_3_1 ---=== MIRROR NUMBERS ===--- PRIMARY: ----- Scale: 1.000000 MIGS TONIGHT NOMINAL Axial A: -0.0320 -0.0330 Axial B: 0.0450 0.0430 Axial C: -0.0350 -0.0370 Trans D: -0.7570 -0.7600 Lateral E: 10.6045 10.5791 Lateral F: 12.1793 12.1666 GALILS Commanded: 10471. -76. 5755. 8616. 10374. 10023. Actual: 10450. -100. 5750. 8600. 10350. 10000. SETMIR VALUES primDesOrient: 0.00 -11.72 8.60 496.70 640.50 primOrient: 1.06 -11.65 8.77 495.77 639.59 SECONDARY: ------- Focus: 0.0 Air temp: 4.9 C Altitude: 30.23 MIGS TONIGHT NOMINAL Axial A: 18.5840 18.5760 Axial B: 15.6190 15.6170 Axial C: 13.8150 13.8170 Trans D: 15.1050 15.1110 GALILS Commanded: 1626627. 1528808. 1595583. -2945. -4561. Actual: 1626717. 1528808. 1595643. -2950. -4550. SETMIR VALUES secDesOrient: 1257.00 -12.00 -28.00 -39.00 94.77 secOrient: 1257.04 -12.01 -28.03 -39.21 94.71 ---=== PROBLEMS IN DETAIL ===--- Filename 02% 05% 10% 50% 90% 95% 98% ------------------- ------ ------ ------ ------ ------ ------ ------ sdR-b1-00057984.fit -5.6 -3.5 -2.4 2.8 7.6 9.1 10.9 sdR-b2-00057984.fit -8.4 -6.0 -4.6 1.4 7.6 9.3 11.3 sdR-r1-00057984.fit -6.3 -5.2 -3.2 1.8 7.8 10.0 12.2 sdR-r2-00057984.fit -7.4 -5.3 -4.0 2.0 8.3 10.4 12.8 -------------------