Date: Mon, 18 Mar 2002 04:29:47 -0700 (MST) From: sjnk@apo.nmsu.edu (Scot Kleinman) Subject: 2.5m obslog 20020317 (MJD 52351) APACHE POINT OBSERVATORY SDSS 2.5M OBSERVING LOG Sunday March 17, 2002 (MJD 52351) ---=== OBSERVING TEAM ===--- Swinging Mike Harvanek Scot Kleinman Atsuko Nitta Kleinman ---=== OBSERVING PLAN ===--- Science! ---=== OBSERVING SUMMARY ===--- We actually opened tonight, but took no useful data (S/N)^2 <2 with 30 minute exposures. ---=== OBSERVING LOG ===--- Once we were able to open, we started with spectroscopy: cart 7, plate 581. We found a few stars on the gotoField, but not many after that through the clouds. We obtained no useful data on this plate (or any other). We gave up and closed around 11:00Z. ---=== IMAGING RUN SUMMARY ===--- Run Time Stripe Lambda Last Flavor Comments Start End Begin End Frame ------------------------------------------------------------------------- ---=== 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 --------------------------------------------------------------- ---=== SPECTROSCOPY DATA SUMMARY ===--- UT Exp Time flavor comment (S/N)^2 totals ========================================== b1 r1 b2 r2 ----- sequence 13863, plate -9999 ------- 02:00 13863 0.0 bias 07:12 13864 0.0 bias ----- sequence 13865, plate 581 ------- 07:25 13865 10.0 flat 07:28 13866 2.0 arc 08:05 13867 1801.0 target 08:38 13868 1800.0 target 09:49 13869 1801.0 target ---=== TELESCOPE OFFSETS AND SCALE I ===--- Time Instrument Az Alt Rot Scale pos offset pos offset pos offset ------------------------------------------------------------------------------ 0743Z 7 581 -36.21 0.0049 56.79 0.0027 150.05 -0.0361 0.999970 ---=== TELESCOPE OFFSETS AND SCALE II ===--- ---=== DATA TAPE SUMMARY ===--- Goes: JL Stays: JL ---=== FOCUS LOG ===--- setmir piston Temp Wind Time Inst scale M1 M2 Foc Az Alt (C) MPH Dir filt fwhm ------------------------------------------------------------------------------ 00:37 7 581 0.99997 296 1479 75 -34 57.5 -0.4 15 213 gdr 1.8 ---=== WEATHER LOG ===--- Wind Time Temp F Dewp F MPH Direction Dust DIMM Sky 16:52 35 -1 21 233 (SW) 853 - 17:23 34 -1 19 231 (SW) 660 - 17:55 34 0 18 221 (SW) 638 - 18:27 33 0 19 211 (SSW) 680 - 18:59 32 0 17 201 (SSW) 777 - 19:35 32 0 20 207 (SSW) 780 - 20:08 32 0 20 209 (SSW) 794 - 20:40 33 -1 19 203 (SSW) 698 - 21:12 33 -2 22 209 (SSW) 839 - 21:44 33 -4 23 201 (SSW) 883 - 22:16 33 -4 23 206 (SSW) 1651 - 22:48 33 -4 19 216 (SW) 1243 - 23:29 32 -5 22 209 (SSW) 1378 - 00:01 31 -6 21 200 (SSW) 1063 - 00:31 31 -6 15 199 (SSW) 1108 - 01:01 31 -6 10 206 (SSW) 1017 - 01:34 31 -5 13 248 (WSW) 945 - 02:06 31 -5 12 211 (SSW) 782 - 02:36 30 -5 19 238 (WSW) 822 - 03:06 30 -4 12 213 (SSW) 777 - 03:38 30 -3 13 268 (W) 726 - 04:08 30 -4 18 250 (WSW) 689 - ---=== TELESCOPE STATUS ===--- Fans on, Doors open/cracked: 23:35Z Doors closed ~05:30 during a short-lived (but who knew) dust spike We really opened around 06:30Z. Closed around 11:00Z. ---=== SOFTWARE USED ===--- IOP/SOP: v3_71_2 Watcher: v2_15_0 MCP: v5_10_0 TPM: v2_5_2 AstroDa: v14_36 TCC: 2.6.2 sdssProcedures: v1_40 ---=== MIRROR NUMBERS ===--- PRIMARY: -------- Scale: 1.000000 MIGS TONIGHT NOMINAL Axial A 0.0760 0.0750 Axial B 0.8020 0.8020 Axial C 0.0690 0.0710 Trans D -1.4880 -1.4860 Lateral E 1.8280 1.8540 Lateral F 1.3990 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.: 0.4 Alt.: 30.022832 MIGS TONIGHT NOMINAL Axial A 1.5320 1.5500 Axial B 1.2230 1.2260 Axial C 1.2450 1.2480 Trans D 0.2120 0.2320 GALILS Commanded: 1599643. 1565501. 1586377. -10400. -9750. Actual: 1599600. 1565250. 1586350. -10400. -9750. SETMIR VALUES SecDesOrient: 1257.00 -3.40 -10.00 0.00 133.82 SecOrient: 1257.08 -3.35 -9.94 -0.20 133.66 ---=== PROBLEMS IN DETAIL ===---