APACHE POINT OBSERVATORY SDSS 2.5M OBSERVING LOG Monday June 21, 2004 (MJD 53178) ---=== OBSERVING TEAM ===--- Atsuko Nitta (swing) Scot Kleinman Howard Brewington Visitors: Mike Harvanek Daniell Haney ---=== OBSERVING PLAN ===--- Science! ---=== OBSERVING SUMMARY ===--- We had clouds, dust, and/or humidity most of the night but declared one plate done, i.e., 1704. ---=== OBSERVING LOG ===--- Afternoon ============ spectro collimation check carried out the following temp and required no adjustments. tpm_TM_PMSSAvg 14.8129 tpm_TM_TelairAvg.VALA 14.9425 All other system checked out fine. Night ============ We had clouds and a chance of rain at twilight, so we did not pull the building until about thirty minutes before evening twilight ended. 04:00Z Cart 03, plate 1704 (chunk87). Guide stars on goToField. This plate was declared done when tonight's S/N^2 was added to a previous night's; see below. MJD b1 r1 b2 r2 53174 14.9 12.7 17.1 13.1 53178 6.9 6.1 8.0 6.9 -------------------------- total 21.8 18.8 25.1 20.0 04:45Z We pulled the building over the telescope because of a chance of rain. 05:20Z Enclosure off. 05:38Z Cart 04, plate 1653 (chunk82). Guide stars on goToField. 05:45Z Enclosure on again because of dust (1.0u 38K). We suggest that the mirrors should be cleaned tomorrow. 09:30Z Dust is much lower now but the humidity is too high. 09:50Z We started endNight 10:00ZendNight finished as was happy. Scot said that everyone should ignore his comment in last night's log about the 121 Az fiducial. Misc. Watcher errors in Problems Section. ---=== IMAGING RUN SUMMARY ===--- Run Time Stripe Lambda Last Flavor Comments Start End Begin End Frame ------------------------------------------------------------------------- 4690 23:05Z 23:24Z 100 O -34.00 -29.20 46 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 27369, plate -9999 ------- 23:03 27369 0.0 bias ----- sequence 27370, plate 1704 ------- 23:48 27370 2.1 arc 23:51 27371 2.1 arc 23:56 27372 10.0 flat 23:58 27373 2.0 arc ----- sequence 27374, plate -9999 ------- 01:49 27374 0.0 bias ----- sequence 27375, plate -9999 ------- 02:07 27375 0.0 bias ----- sequence 27376, plate 1704 ------- 04:17 27376 10.0 flat 04:19 27377 2.0 arc 04:37 27378 900.1 target ----- sequence 27379, plate 1653 ------- 05:45 27379 271.8 target ---=== TELESCOPE OFFSETS AND SCALE I ===--- Time Instrument Az Alt Rot Scale pos offset pos offset pos offset ------------------------------------------------------------------------------ 04:23Z 3 1704 -46.92 0.0005 63.92 0.0021 140.75 -0.0031 1.000300 04:24Z 3 1704 -47.27 0.0005 63.79 0.0021 140.48 -0.0031 1.000300 ---=== TELESCOPE OFFSETS AND SCALE II ===--- ---=== DATA TAPE SUMMARY ===--- Goes: JL7668 Stays: JL7669 ---=== FOCUS LOG ===--- setmir piston Temp Wind Time Inst scale M1 M2 Foc Az Alt (C) MPH Dir filt fwhm ------------------------------------------------------------------------------ 04:23Z 3 1704 1.00030 -2963 -1409 -100 -47 63.9 16.5 9 257 04:23Z 3 1704 1.00030 -2963 -1409 -100 -47 63.8 16.4 9 244 gdr 1.1 ---=== WEATHER LOG ===--- Wind Time Temp F Dewp F MPH Direction Dust DIMM Sky 22:59Z 72 28 14 248 (WSW) 361 - 23:29Z 69 26 9 271 (W) 481 - 23:59Z 70 26 14 273 (W) 427 - 00:31Z 68 25 15 253 (WSW) 405 - 01:03Z 70 25 11 255 (WSW) 448 - 01:35Z 65 22 10 291 (WNW) 412 - 02:09Z 63 21 11 253 (WSW) 462 - 02:53Z 61 21 11 264 (W) 395 - 03:25Z 62 20 7 263 (W) 431 - 03:58Z 62 19 8 260 (W) 368 - 04:28Z 61 19 6 264 (W) 367 - 04:58Z 60 19 10 268 (W) 335 - 05:30Z 58 24 12 176 (S) 340 - 06:01Z 57 26 11 235 (SW) 13438 - 06:33Z 56 28 12 299 (WNW) 9942 - 07:06Z 55 29 6 270 (W) 10412 - 07:38Z 54 31 9 281 (W) 6170 - 08:10Z 54 31 1 242 (WSW) 7618 - 08:42Z 52 29 9 26 (NNE) 5586 - 09:15Z 47 42 19 67 (ENE) 1699 - 09:48Z 46 42 20 61 (ENE) 1315 - ---=== TELESCOPE STATUS ===--- 02:20Z Doors cracked, fans on, louvers opened. 03:00Z Enclosure off. 04:45Z Enclosure on because of the chance of rain. 05:20Z Enclosure off 05:45Z Enclosure on because of dust; fans off and louvers closed. Telescope at 121,30,00; CW at 250lbs No interlocks bypassed; LN2 connected and turned on. We did a spectro force fill Imager 195lbs 24psi Spectro 94lbs 18psi ---=== SOFTWARE USED ===--- IOP/SOP: v3_138_0 Watcher: v2_29_0 MCP: v5_25_0 TPM: tpm_v2_42_0 AstroDa: v14_47 TCC: TCC 2.7.2 November 11 2003 sdssProcedures: v1_90 SoS: v4_10_7 hoggPT: v1_6_9 plate-mapper: v4_3_1 ---=== MIRROR NUMBERS ===--- PRIMARY: -------- Scale: 1.000000 MIGS TONIGHT NOMINAL Axial A 0.4480 0.4450 Axial B 0.6760 0.6770 Axial C 1.1010 1.0980 Trans D -9.5290 -9.5280 Lateral E 10.6045 10.6172 Lateral F 10.6045 10.6172 GALILS Commanded: 5900. -3250. 2600. 7850. 10150. 9750. Actual: 5900. -3250. 2600. 7850. 10150. 9750. SETMIR VALUES PriDesOrient: 0.00 -19.60 10.70 586.50 1069.10 PriOrient: 0.00 -19.75 10.53 586.52 1069.84 SECONDARY: ---------- Focus: 0.00 Air Temp.: 21.8 Alt.: 30.352428 MIGS TONIGHT NOMINAL Axial A 1.4890 1.5100 Axial B 1.0660 1.0950 Axial C 1.0720 1.1110 Trans D 0.0030 0.0020 GALILS Commanded: 1659006. 1583485. 1618811. -3900. -8750. Actual: 1628650. 1548200. 1574500. -3900. -8750. SETMIR VALUES SecDesOrient: 1257.00 0.00 -25.00 0.00 146.27 SecOrient: 1286.10 -3.67 -22.74 1.76 149.07 ---=== PROBLEMS IN DETAIL ===--- --== Misc Watcher Errors ==-- dewar (Spectro Dewar Scale Communications Fault: 2004-06-22 03:38:36Z) m2 mig (Communications Fault: 2004-06-22 02:22:13Z) altitude (Windscreen touched in altitude: UP (2004-06-22 03:38:48Z sdssmcp): 2004-06-22 03:38:59Z) AxisStat:alt (out_closed_loop amp_bad stop_in: 2004-06-22 04:45:55Z) AxisStat:az (amp_bad: 2004-06-22 04:40:51Z) AxisStat:rot (out_closed_loop amp_bad stop_in: 2004-06-22 04:45:55Z) tracking (Excessive Az Tracking Error:: 2004-06-22 05:25:51Z) Text="new position rejected":AxisNoSlew:"FTF" (2004-06-22 05:43:45Z)