APACHE POINT OBSERVATORY SDSS 2.5M OBSERVING LOG Sunday February 18, 2007 (MJD 54150) ---=== OBSERVING TEAM ===--- Observers: Stephanie Snedden Viktor Malanushenko ---=== OBSERVING PLAN ===--- Science! ---=== OBSERVING SUMMARY ===--- Clouds all the night. We receved only half hour quite clear sky before morning twilight. We obtained two acceptable exposure for Cart.7 Plate 1803. Accumulated S/N = 6.8 ---=== OBSERVING LOG ===--- Afternoon: ---------- Telescope has been prepared for night. Spectro has been adjusted to expected night temperature -1C. All systems works fine. Night: ------ Cloudy weather until 11:50Z Cart.7 plate 1803, chunk94 11:54Z - gotoField 11:59Z - 1st exp. 900 sec 12:17Z - 2nd exp. 1200 sec Accum. S/N : 12.8 6.8 11.8 11.0 12:40Z - postCalib. 13:07Z EndNight is finished. 13:00Z Closed telescope. ---=== IMAGING RUN SUMMARY ===--- Run Time Stripe Lambda Last Flavor Comments Start End Begin End Frame ------------------------------------------------------------------------- 6724 23:05Z 23:23Z 100 O -156.13 -151.54 45 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):Yes QA Procedures Done (y/n):Yes UT Exp Time flavor comment (S/N)^2 totals ========================================== b1 r1 b2 r2 ----- sequence 43018, plate -9999 ------- 22:53 43018 0.0 bias ----- sequence 43019, plate 1803 ------- 23:19 43019 3.0 arc 23:22 43020 3.0 arc 23:44 43021 10.0 flat 23:47 43022 2.0 arc ----- sequence 43023, plate -9999 ------- 23:54 43023 0.0 bias ----- sequence 43024, plate 1803 ------- 12:16 43024 901.0 target 6.7 3.7 6.2 6.0 12:39 43025 1201.0 target 6.1 3.1 5.6 5.0 12:42 43026 10.0 flat 12:45 43027 2.0 arc ---=== TELESCOPE OFFSETS AND SCALE I ===--- Time Instrument Az Alt Rot Scale pos offset pos offset pos offset ------------------------------------------------------------------------------ 12:00Z 7 1803 -35.74 -0.0016 59.44 -0.0028 150.27 -0.0192 1.000000 ---=== TELESCOPE OFFSETS AND SCALE II ===--- ---=== FOCUS LOG ===--- setmir piston Temp Wind Time Inst scale M1 M2 Foc Az Alt (C) MPH Dir filt fwhm ------------------------------------------------------------------------------ 00:52Z 7 0 1.00000 0 1229 0 121 30.0 -0.1 -9999 -9999 12:00Z 7 1803 1.00000 0 1278 125 -36 59.5 -0.4 -9999 -9999 -- 1.2" ---=== WEATHER LOG ===--- Wind Time Temp F Dewp F MPH Direction Dust DIMM Sky 21:53Z 34 16 -9999 -9999 (N) 416 - 22:25Z 33 17 -9999 -9999 (N) 340 - 22:58Z 33 17 -9999 -9999 (N) 315 - 23:30Z 32 18 -9999 -9999 (N) 331 - 00:02Z 32 17 -9999 -9999 (N) 385 - 00:34Z 32 17 -9999 -9999 (N) 415 - 01:06Z 32 16 -9999 -9999 (N) 876 - 01:38Z 33 16 -9999 -9999 (N) 1101 - 02:10Z 33 17 -9999 -9999 (N) 1190 - 02:43Z 33 16 -9999 -9999 (N) 1202 - 03:15Z 33 16 -9999 -9999 (N) 1233 - 03:47Z 34 16 -9999 -9999 (N) 1387 - 04:19Z 34 16 -9999 -9999 (N) 1663 - 04:49Z 34 17 -9999 -9999 (N) 1362 - 05:19Z 35 15 -9999 -9999 (N) 1605 - 05:49Z 35 17 -9999 -9999 (N) 1379 - 06:20Z 33 18 -9999 -9999 (N) 1578 - 06:50Z 33 18 -9999 -9999 (N) 1031 - 07:20Z 33 15 -9999 -9999 (N) 1432 - 07:50Z 34 17 -9999 -9999 (N) 1414 - 08:22Z 34 17 -9999 -9999 (N) 1696 - 08:55Z 34 17 -9999 -9999 (N) 1717 - 09:27Z 34 18 -9999 -9999 (N) 797 - 09:59Z 33 19 -9999 -9999 (N) 787 - 10:31Z 33 19 -9999 -9999 (N) 887 - 11:03Z 32 19 -9999 -9999 (N) 1014 - 11:36Z 32 20 -9999 -9999 (N) 1038 - 12:06Z 31 20 -9999 -9999 (N) 1094 - 12:37Z 31 21 -9999 -9999 (N) 1207 - ---=== TELESCOPE STATUS ===--- 00:25Z Doors Open, Louvers Open, Fans On 11:52Z Enclosure Open 13:00Z Closed telescope. Ventilation On. We forced spectro fill to use the rest of nitrogens in spectro dewar before we replace it. Spectro autofill connected. Telescope is in stow position. Cartridge 7 is mounted. Counterweights at 250. 13:03Z - spectro dewar weight 203 lb; 21 psi imager dewar weight: 219 lb; 21 psi ---=== SOFTWARE USED ===--- IOP/SOP: v4_29_0 Watcher: v2_35_0 MCP: v6_3_2 TPM: tpm_v3_5_0 AstroDa: v15_13 TCC: TCC 2.7.2.1 August 6 2004 sdssProcedures: v2_23 SoS: v5_1_8 hoggPT: v1_6_9 plate-mapper: v4_3_1 ---=== MIRROR NUMBERS ===--- PRIMARY: -------- Scale: 1.000000 MIGS TONIGHT NOMINAL Axial A -0.0030 -0.0050 Axial B 0.0010 0.0090 Axial C 0.0160 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.: 0.3 Alt.: 29.999872 MIGS TONIGHT NOMINAL Axial A -0.0240 -0.0240 Axial B -0.0350 -0.0280 Axial C -0.0400 -0.0370 Trans D -0.0020 -0.0040 GALILS Commanded: 1614049. 1594698. 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 -100.44 176.56 ---=== PROBLEMS IN DETAIL ===--- Filename 02% 05% 10% 50% 90% 95% 98% ------------------- ------ ------ ------ ------ ------ ------ ------ sdR-b1-00043023.fit -5.4 -4.1 -3.0 1.9 7.2 8.2 10.2 sdR-b1-00043023.fit -5.4 -4.1 -3.0 1.9 7.2 8.2 10.2 sdR-b2-00043023.fit -8.4 -6.0 -4.7 1.4 7.0 8.8 10.8 sdR-b2-00043023.fit -8.4 -6.0 -4.7 1.4 7.0 8.8 10.8 sdR-r1-00043023.fit -7.1 -5.6 -3.8 1.4 6.4 8.1 10.3 sdR-r1-00043023.fit -7.1 -5.6 -3.8 1.4 6.4 8.1 10.3 sdR-r2-00043023.fit -7.9 -6.1 -4.7 0.5 6.5 7.6 9.7 sdR-r2-00043023.fit -7.9 -6.1 -4.7 0.5 6.5 7.6 9.7 ------------------- Collimation: ------------ IDL 5.5a> collimate,43019 COLLIMATE: Issue SOP command: "sp1; mechPiston 2501" COLLIMATE: Issue SOP command: "sp2; mechPiston 2449" ---------- sp1> caget tpm_TM_PMSSAvg tpm_TM_TelairAvg.VALA tpm_TM_PMSSAvg 1.93714 tpm_TM_TelairAvg.VALA 2.25 ---------- T_mirrow=+1.9, predict:-1 dT=-2.9, i.e. -2900 steps then need moving sp1:-399 & sp2:-451 steps, that means, no necessary moving both of camera. ----------