Date: Thu, 14 Mar 2002 05:43:37 -0700 (MST) From: jurek@apo.nmsu.edu (Jurek Krzesinski) Subject: 2.5m obslog 20020313 (MJD 52347) APACHE POINT OBSERVATORY SDSS 2.5M OBSERVING LOG Wednesday March 13, 2002 (MJD 52347) ---=== OBSERVING TEAM ===--- Jurek Krzesinski Atsuko Nitta-Kleinman ---=== OBSERVING PLAN ===--- Spectroscopy (seeing seems to be bad), then imaging? ---=== OBSERVING SUMMARY ===--- A few openings and closing due to the wind, but there were no problems tonight. three plates done: cart 1 plt 873 2 615 4 791 for plate 574 (cart 9) we got a single exposure and s/n^2 3.1 ---=== OBSERVING LOG ===--- DA checkout this afternoon - ok. Tlescope: ok. 0227Z Started science exposure with cart 1 plt 873, 5 minutes before end of twilight. Stars found via fk5 star. Done with three exposures. Postcalib flats taken (precalib flat wasn't good enough for SoS too reduce it). 0356Z Wind too strong - closing. 0550Z Wind slowered down -we opened. 0554Z cart 9 plt 574 - stars found on slew (all of them). One exposure done, and then we close due to the wind. 0908Z opened and mounted cart 4 plt 791. Stars found on slew. Done with three exposure. 1040Z cart 2 plt 615 - stars on slew. Dust counts are rising, clouds are coming Atsuko is getting nervous and wind gusts are getting high :). Plate done with three exposures. endNight rejoyced. ---=== IMAGING RUN SUMMARY ===--- Run Time Stripe Lambda Last Flavor Comments Start End Begin End Frame ------------------------------------------------------------------------- 3036 2348Z 0211Z 100 O -122.23 -86.45 44 ignore ---=== IMAGING RUN DETAILS ===--- ---=== SKIPPY RESULTS ===--- Run Frame nFrames stars muErr muRms nuErr nuRms rot --------------------------------------------------------------- ---=== LTMATCH RESULTS ===--- Run Field nFields nGood rowMean rowSig colMean colSig rot --------------------------------------------------------------- 3035 40 1 8 0.497 0.517 8.545 8.547 -0.02873 3035 40 1 10 0.487 0.514 8.472 8.482 -0.02848 3035 40 1 14 0.403 0.443 8.354 8.365 -0.02809 3035 40 1 9 0.526 0.583 8.202 8.208 -0.02758 3035 40 1 7 0.412 0.491 8.281 8.293 -0.02784 ---=== SPECTROSCOPY DATA SUMMARY ===--- UT Exp Time flavor comment (S/N)^2 totals ========================================== b1 r1 b2 r2 ----- sequence 13827, plate -9999 ------- 23:54 13827 0.0 bias 00:11 13828 0.0 bias ----- sequence 13829, plate 873 ------- 02:18 13829 10.0 flat 02:21 13830 2.0 arc 02:41 13831 900.0 target 03:04 13832 1202.0 target 03:27 13833 1200.0 target 03:33 13834 240.0 smear 03:37 13835 10.0 flat ----- sequence 13836, plate 574 ------- 06:01 13836 10.0 flat 06:03 13837 2.0 arc 06:30 13838 1200.0 target ----- sequence 13839, plate 791 ------- 09:13 13839 10.0 flat 09:16 13840 2.0 arc 10:00 13841 1800.0 target 10:13 13842 603.0 target 10:26 13843 601.0 target 10:32 13844 240.0 smear ----- sequence 13845, plate 615 ------- 10:41 13845 10.0 flat 10:43 13846 2.0 arc 11:08 13847 900.0 target 11:40 13848 1802.0 target 12:03 13849 1202.0 target 12:10 13850 240.0 smear ---=== TELESCOPE OFFSETS AND SCALE I ===--- Time Instrument Az Alt Rot Scale pos offset pos offset pos offset ------------------------------------------------------------------------------ 0225Z 1 873 127.58 0.0052 47.89 0.0036 -88.53 -0.0143 1.000350 0610Z 9 574 -9.43 0.0078 61.02 0.0035 172.03 -0.0028 1.000180 0931Z 4 791 163.81 0.0023 64.10 0.0034 -25.51 -0.0173 1.000240 ---=== TELESCOPE OFFSETS AND SCALE II ===--- ---=== DATA TAPE SUMMARY ===--- Goes: JL5144 Stays: JL5145 ---=== FOCUS LOG ===--- setmir piston Temp Wind Time Inst scale M1 M2 Foc Az Alt (C) MPH Dir filt fwhm ------------------------------------------------------------------------------ 19:26 1 873 1.00035 -3455 -1673 0 128 48.1 8.8 28 240 gdr 2.2 23:10 9 574 1.00018 -1776 -397 -75 -10 61.0 6.1 34 242 gdr 2.3 02:31 4 791 1.00024 -2369 -719 100 164 64.1 3.7 20 258 gdr 2.4 ---=== WEATHER LOG ===--- Wind Time Temp F Dewp F MPH Direction Dust DIMM Sky 16:16 54 11 27 249 (WSW) 754 - 16:48 53 11 25 269 (W) 557 - 17:21 52 12 14 248 (WSW) 661 - 17:53 50 12 21 261 (W) 679 - 18:25 48 13 18 265 (W) 852 - 18:56 48 13 17 252 (WSW) 757 - 19:27 47 13 19 246 (WSW) 769 - 19:57 47 13 28 236 (SW) 648 - 20:27 47 14 25 259 (W) 464 - 20:58 47 14 32 252 (WSW) 515 - 21:29 46 13 34 254 (WSW) 559 - 22:00 45 13 21 260 (W) 516 - 22:31 44 14 23 261 (W) 491 - 23:02 43 14 28 243 (WSW) 480 - 23:34 43 14 28 261 (W) 463 - 00:06 42 14 23 258 (WSW) 427 - 00:38 41 15 28 250 (WSW) 460 - 01:11 40 15 22 247 (WSW) 505 - 01:43 38 15 27 236 (SW) 593 - 02:15 38 14 16 263 (W) 973 - 02:45 38 15 17 248 (WSW) 877 - 03:15 37 16 23 244 (WSW) 974 - 03:48 36 17 20 255 (WSW) 1337 - 04:18 36 17 23 262 (W) 1519 - 04:48 36 18 27 271 (W) 1200 - 05:18 35 18 30 268 (W) 929 - ---=== TELESCOPE STATUS ===--- Fans on 00:30 Enclosure off 01:00 Enclosure on (high wind) 0405Z, fans on. 0550Z opened. 0642Z closed (wind too high). 0905Z opened. 1220Z closed. Telescope at stow position, hoses hooked up, fans off. ---=== SOFTWARE USED ===--- IOP/SOP: v3_71_2 Watcher: v2_15_0 MCP: v5_10_0 TPM: v2_5_1 AstroDa: v14_36 TCC: 2.6.2 sdssProcedures: v1_40 ---=== MIRROR NUMBERS ===--- PRIMARY: -------- Scale: 1.000000 MIGS TONIGHT NOMINAL Axial A 0.0770 0.0750 Axial B 0.8030 0.8020 Axial C 0.0740 0.0710 Trans D -1.4930 -1.4860 Lateral E 1.8160 1.8540 Lateral F 1.3760 1.4240 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.: 9.6 Alt.: 29.993759 MIGS TONIGHT NOMINAL Axial A 1.5440 1.5500 Axial B 1.2230 1.2260 Axial C 1.2420 1.2480 Trans D 0.2090 0.2320 GALILS Commanded: 1599611. 1565173. 1586383. -10400. -9750. Actual: 1599600. 1565250. 1586350. -10400. -9750. SETMIR VALUES SecDesOrient: 1257.00 -3.40 -10.00 0.00 133.82 SecOrient: 1256.98 -3.43 -10.02 -0.25 133.72 ---=== PROBLEMS IN DETAIL ===--- Watcher MCP error --------------------- in mot = 1, frames = 0 (in_mot = 1, frames = 0 (Mar 13 17:43:47): Mar 13 17:43:49 MST )