APACHE POINT OBSERVATORY SDSS 2.5M OBSERVING LOG Thursday January 10, 2002 (MJD 52285) ---=== OBSERVING TEAM ===--- Atsuko Nitta Dan Long Pete Newman (swinger) Scot Kleiman (visitor) ---=== OBSERVING PLAN ===--- Science! ---=== OBSERVING SUMMARY ===--- Various forms of bad weather kept us closed tonight, including clouds, snow flurries, high wind, and high humidity. ---=== OBSERVING LOG ===--- The evening started with high humidity and high wind. About 8:00 UT or so the humidity dropped, we briefly opened the east door and cracked the west door, but closed about 15min later due to the humidity going back up. Around 11:00 the dew point differential reported was over 3 degrees, but when we checked the enclosure and rails, there were more ice/frost than an hour ago or so. So we remained closed. ---=== IMAGING RUN SUMMARY ===--- Run Stripe Flavor Lambda Last Begin End Frame Comments ------------------------------------------------------------------ 2866 100 O ignore 173.89 -169.92 122 ---=== 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 12581, plate -9999 ------- 23:36 12581 0.0 bias ---=== TELESCOPE OFFSETS AND SCALE I ===--- Time Instrument getclock Az Alt Rot Scale ------------------------------------------------------------------------------ ---=== TELESCOPE OFFSETS AND SCALE II ===--- ---=== DATA TAPE SUMMARY ===--- EndNight -doTpm completed successfully Goes: None Stays: All ---=== FOCUS LOG ===--- setmir piston Temp Wind Time Inst scale M1 M2 Foc Az Alt (C) MPH Dir filt fwhm ------------------------------------------------------------------------------ ---=== WEATHER LOG ===--- Wind Time Temp F Dewp F MPH Direction Dust DIMM Sky 23:30 24 18 30 73 (ENE) 235 - Partly Cloudy 00:02 23 18 25 64 (ENE) 310 - Mostly Cloudy 00:34 23 19 28 67 (ENE) 280 - Mostly Cloudy 01:07 22 21 28 74 (ENE) 137 - Cloudy 01:39 22 22 25 71 (ENE) 576 - Cloudy 02:11 22 22 25 72 (ENE) 492 - Cloudy 02:43 22 21 22 76 (ENE) 343 - Cloudy 03:16 22 21 25 70 (ENE) 240 - Cloudy 03:48 22 21 26 64 (ENE) 139 - Flurries 04:24 22 21 16 73 (ENE) 144 - Flurries 04:56 22 21 19 72 (ENE) 120 - Mostly Cloudy 05:28 22 21 14 74 (ENE) 60 - Mostly Cloudy 06:01 22 21 12 76 (ENE) 78 - Mostly Cloudy 06:33 22 20 9 80 (E) 109 - Partly Cloudy 07:05 22 20 6 79 (E) 155 - Partly Cloudy 07:37 27 19 4 266 (W) 324 - Mostly Cloudy 08:10 25 20 0 359 (NNW) 297 - Partly Cloudy 08:42 25 20 2 359 (NNW) 321 - Partly Cloudy 09:14 24 20 14 37 (NE) 235 - Partly Cloudy 09:46 25 19 11 28 (NNE) 198 - Partly Cloudy 10:18 27 17 7 18 (NNE) 355 - Partly Cloudy 10:51 27 19 14 16 (NNE) 337 - Partly Cloudy 11:27 28 18 19 21 (NNE) 391 - Partly Cloudy 12:03 29 18 19 31 (NNE) 500 - Partly Cloudy ---=== TELESCOPE STATUS ===--- 07:45 Doors opened, fans on 08:05 Doors closed, fans off Stowed at 30 deg alt, cartridge 8 installed. Spectro auto-fill connected. Spectrograph dewar 13:00 Dewar wt 135 lb Imager dewar 13:00 Dewar wt 71 lb Interlocks bypassed: Building, Slip trip ---=== SOFTWARE USED ===--- IOP/SOP: v3_64_3c Watcher: v2_13_2a MCP: v5_8_7 TPM: v2_4_5 AstroDa: v14_40 TCC: 2.5.5 sdssProcedures: v1_37 ---=== MIRROR NUMBERS ===--- PRIMARY: -------- Scale: 1.000000 MIGS TONIGHT NOMINAL Axial A 0.0740 0.0750 Axial B 0.8090 0.8020 Axial C 0.0740 0.0710 Trans D -1.4990 -1.4860 Lateral E 1.7930 1.8540 Lateral F 1.3830 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.: -5.2 Alt.: 30.012219 MIGS TONIGHT NOMINAL Axial A 1.5470 1.5500 Axial B 1.2230 1.2260 Axial C 1.2470 1.2480 Trans D 0.2190 0.2320 GALILS Commanded: 1599693. 1565627. 1586307. -10395. -9766. Actual: 1599620. 1565254. 1586350. -10395. -9766. SETMIR VALUES SecDesOrient: 1257.00 -3.40 -10.00 0.00 133.82 SecOrient: 1257.11 -3.29 -9.93 0.05 133.75 ---=== PROBLEMS IN DETAIL ===---