Date: Sun, 25 May 2003 11:46:37 GMT From: hjbrew@apo.nmsu.edu (Howard Brewington) Subject: 2.5m obslog 20030524 (MJD 52784) APACHE POINT OBSERVATORY SDSS 2.5M OBSERVING LOG Saturday May 24, 2003 (MJD 52784) ---=== OBSERVING TEAM ===--- Night: Howard Brewington Jurek Krzesinski ---=== OBSERVING PLAN ===--- Science! ---=== OBSERVING SUMMARY ===--- Spectro focus was checked and adjusted; see problems section for focus numbers. We had weather problems for most of the night but were able to get some S/N^2 on one plate, vis., cart 01, cartridge 1341. ---=== OBSERVING LOG ===--- Clouds, rain, dust and/or humidity for most of the night. 09:37Z Cart 01, Plate 1341 Stars on slew. Completed two exposures and smear. endNight finished and was happy. ---=== IMAGING RUN SUMMARY ===--- Run Time Stripe Lambda Last Flavor Comments Start End Begin End Frame ------------------------------------------------------------------------- 3952 23:58Z 00:16Z 100 O -49.07 -44.51 43 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): y QA Procedures Done (y/n): y UT Exp Time flavor comment (S/N)^2 totals ========================================== b1 r1 b2 r2 ----- sequence 21086, plate -9999 ------- 00:00 21086 0.0 bias ----- sequence 21087, plate 1350 ------- 00:23 21087 10.0 flat 00:26 21088 2.0 arc 00:30 21089 2.1 arc 00:33 21090 2.1 arc 00:45 21091 2.1 arc 00:48 21092 2.1 arc ----- sequence 21093, plate -9999 ------- 01:28 21093 0.0 bias ----- sequence 21094, plate 1350 ------- 01:53 21094 2.0 arc ----- sequence 21095, plate 1341 ------- 09:51 21095 10.0 flat 09:54 21096 2.0 arc 10:15 21097 900.1 target 10:38 21098 1200.1 target 10:45 21099 240.0 smear 11:08 21100 1200.1 target ( not enough S/N^2) 11:11 21101 10.0 flat 11:13 21102 2.0 arc ---=== TELESCOPE OFFSETS AND SCALE I ===--- Time Instrument Az Alt Rot Scale pos offset pos offset pos offset ------------------------------------------------------------------------------ 10:03Z 1 1341 260.88 0.0045 59.15 0.0032 101.02 -0.0032 1.000300 ---=== TELESCOPE OFFSETS AND SCALE II ===--- ---=== DATA TAPE SUMMARY ===--- Goes: JL6426 Stays: JL6427 ---=== FOCUS LOG ===--- setmir piston Temp Wind Time Inst scale M1 M2 Foc Az Alt (C) MPH Dir filt fwhm ------------------------------------------------------------------------------ 10:03Z 1 1341 1.00030 -2961 -1298 0 261 59.1 9.8 12 107 gdr 2.5 ---=== WEATHER LOG ===--- Wind Time Temp F Dewp F MPH Direction Dust DIMM Sky 00:01Z 66 33 12 244 (WSW) 1566 - clouds 00:33Z 66 33 20 223 (SW) 1330 - clouds 01:05Z 64 32 8 241 (WSW) 1686 - clouds 01:38Z 58 37 9 108 (ESE) 1440 - clouds 02:10Z 58 37 10 128 (SE) 1585 - clouds 02:42Z 59 34 10 176 (S) 2016 - clouds 03:14Z 56 36 3 102 (ESE) 1531 - clouds 03:46Z 56 36 11 80 (E) 1390 - clouds 04:19Z 57 35 9 83 (E) 1021 - clouds 04:51Z 56 35 8 84 (E) 1040 - clouds 05:23Z 57 34 9 133 (SE) 1319 - clouds 05:55Z 51 39 28 72 (ENE) 1152 - clouds 06:28Z 49 41 20 66 (ENE) 1216 - clouds 07:00Z 48 43 24 68 (ENE) 1526 - clouds 07:32Z 47 44 18 77 (ENE) 1960 - clouds 08:04Z 48 44 14 88 (E) 2413 - clouds 08:36Z 48 43 14 69 (ENE) 2344 - thin clds 09:09Z 49 42 16 73 (ENE) 2033 - thin clds 09:40Z 49 41 11 91 (E) 1689 - thin clds 10:11Z 49 40 13 112 (ESE) 1545 - thin clds 10:42Z 50 39 14 114 (ESE) 1368 - thin clds 11:14Z 51 38 15 130 (SE) 1422 - thin clds ---=== TELESCOPE STATUS ===--- 09:10Z Enclosure doors opened, fans and blowers on, louvers opened 09:15Z Enclosure off. 11:30Z Enclosure on, doors closed, fans and blowers off, louvers closed. Telescope stowed at 30,121,00 degrees with the spectro mounted. Counterweights at 290. Spectro auto-fill connected. Imager dewar 11:40Z 167.0lb Spectro dewar 11:40Z 250.0lb No interlocks bypassed ---=== SOFTWARE USED ===--- IOP/SOP: v3_113_1 Watcher: v2_22_0 MCP: v5_18_0 TPM: tpm_v2_29_0 AstroDa: v14_47 TCC: TCC 2.6.8 November 13 2002 sdssProcedures: v1_69 SoS: v4_9_13 hoggPT: v1_6_6 plate-mapper: v4_2_0 ---=== MIRROR NUMBERS ===--- PRIMARY: -------- Scale: 1.000000 MIGS TONIGHT NOMINAL Axial A 0.0980 0.0790 Axial B 0.8110 0.7970 Axial C 0.8310 0.8240 Trans D -9.0590 -9.0560 Lateral E 1.8520 1.8870 Lateral F 0.0000 1.4300 GALILS Commanded: 5400. -3700. 900. -200. 31550. 30650. Actual: 5400. -3700. 900. -200. 31550. 30650. SETMIR VALUES PriDesOrient: 0.00 -11.80 23.00 1256.90 642.10 PriOrient: 0.00 -12.16 22.81 1257.41 642.19 SECONDARY: ---------- Focus: 0.00 Air Temp.: 18.7 Alt.: 29.989256 MIGS TONIGHT NOMINAL Axial A 1.5120 1.5170 Axial B 1.1480 1.1560 Axial C 1.0950 1.0990 Trans D -0.6890 -0.7070 GALILS Commanded: 1619617. 1555277. 1576417. -3400. -7900. Actual: 1619650. 1555250. 1576350. -3400. -7900. SETMIR VALUES SecDesOrient: 1257.00 0.00 -20.00 0.00 130.98 SecOrient: 1257.02 -0.03 -19.99 -0.47 130.90 ---=== PROBLEMS IN DETAIL ===--- Numbers before mechPiston: Reading /data/spectro/52784/sdR-b1-00021089.fit Reading /data/spectro/52784/sdR-b1-00021090.fit COLLIMATE: Min offset = -0.21 pix COLLIMATE: Max offset = 0.40 pix COLLIMATE: RMS across CCD = 0.15 pix COLLIMATE: Mean offset = 0.12 pix COLLIMATE: Camera b1 appears to be IN-FOCUS (|mean| 0.15 pix) COLLIMATE: Predict blue camera ring movement of -11.7 degrees for spectro-2 COLLIMATE: (if red is already in focus) Log file = Collimate-52784-b2-00021089.log PostScript file = Collimate-52784-b2-00021089.ps Reading /data/spectro/52784/sdR-r1-00021089.fit Reading /data/spectro/52784/sdR-r1-00021090.fit COLLIMATE: Min offset = -0.73 pix COLLIMATE: Max offset = 0.34 pix COLLIMATE: RMS across CCD = 0.32 pix COLLIMATE: Mean offset = -0.22 pix COLLIMATE: Camera r1 appears to be OUT-OF-FOCUS (|mean| > 0.15 pix) COLLIMATE: Predict (red) piston movement of 2007 steps for spectro-1 COLLIMATE: Issue SOP command: "sp1; mechPiston 2007" Log file = Collimate-52784-r1-00021089.log PostScript file = Collimate-52784-r1-00021089.ps Reading /data/spectro/52784/sdR-r2-00021089.fit Reading /data/spectro/52784/sdR-r2-00021090.fit COLLIMATE: Min offset = -0.87 pix COLLIMATE: Max offset = -0.02 pix COLLIMATE: RMS across CCD = 0.23 pix COLLIMATE: Mean offset = -0.27 pix COLLIMATE: Camera r2 appears to be OUT-OF-FOCUS (|mean| > 0.15 pix) COLLIMATE: Predict (red) piston movement of 2491 steps for spectro-2 COLLIMATE: Issue SOP command: "sp2; mechPiston 2491" Log file = Collimate-52784-r2-00021089.log PostScript file = Collimate-52784-r2-00021089.ps Focus numbers after mechPiston: IDL> collimate, 21091 Reading /data/spectro/52784/sdR-b1-00021091.fit Reading /data/spectro/52784/sdR-b1-00021092.fit COLLIMATE: Min offset = -0.30 pix COLLIMATE: Max offset = 0.25 pix COLLIMATE: RMS across CCD = 0.15 pix COLLIMATE: Mean offset = 0.01 pix COLLIMATE: Camera b1 appears to be IN-FOCUS (|mean|