APACHE POINT OBSERVATORY SDSS 2.5M OBSERVING LOG Wednesday February 9, 2005 (MJD 53411) ---=== OBSERVING TEAM ===--- Scot Kleinman Howard Brewington Atsuko Nitta (swing) DA team- headed by Craig Loomis The amazing Ron (phone) Jon Brinkmann Wendell Jordan ---=== OBSERVING PLAN ===--- Science! ---=== OBSERVING SUMMARY ===--- No data. Lots of clouds. Craig Loomis and team "fixed" the DoA. ---=== OBSERVING LOG ===--- Thick clouds all night- never opened. After the engCrew counterweight work, we checked the telescope top/bottom balance and it seemed OK. We took imager biases for much of the night- no problems encountered. We ran endNight on the cloudy night tapes. ---=== IMAGING RUN SUMMARY ===--- Run Time Stripe Lambda Last Flavor Comments Start End Begin End Frame ------------------------------------------------------------------------- 5149 01:57Z 03:06Z 100 O -121.29 -103.95 109 ignore 5150 04:14Z 09:32Z 100 O -86.90 -7.23 543 ignore 5151 10:24Z 11:13Z 100 O 5.94 18.17 96 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): n QA Procedures Done (y/n): n UT Exp Time flavor comment (S/N)^2 totals ========================================== b1 r1 b2 r2 ----- sequence 30824, plate -9999 ------- 03:19 30824 0.0 bias 03:23 30825 0.0 bias ----- sequence 30826, plate 2061 ------- 05:01 30826 10.0 flat 05:04 30827 2.0 arc 05:08 30828 2.1 arc 05:11 30829 2.1 arc 05:30 30830 2.1 arc 05:33 30831 2.1 arc ---=== TELESCOPE OFFSETS AND SCALE I ===--- Time Instrument Az Alt Rot Scale pos offset pos offset pos offset ------------------------------------------------------------------------------ ---=== TELESCOPE OFFSETS AND SCALE II ===--- ---=== DATA TAPE SUMMARY ===--- Goes: none Stays: none ---=== 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 02:52Z 38 -20 3 72 (ENE) -9999 - 03:26Z 37 -18 5 85 (E) -9999 - 03:56Z 36 -16 5 99 (E) -9999 - 04:29Z 34 0 10 126 (SE) -9999 - 05:03Z 35 17 12 136 (SE) -9999 - 05:35Z 35 19 14 146 (SE) -9999 - 06:07Z 34 19 15 152 (SSE) -9999 - 06:39Z 34 19 10 162 (SSE) -9999 - 07:10Z 34 14 10 178 (S) -9999 - 07:40Z 35 3 7 184 (S) -9999 - 08:12Z 35 3 10 184 (S) -9999 - 08:42Z 33 10 11 174 (S) -9999 - 09:13Z 33 12 13 148 (SSE) -9999 - 09:45Z 33 7 15 141 (SE) -9999 - 10:15Z 34 13 12 171 (S) -9999 - 10:46Z 34 12 11 179 (S) -9999 - 11:18Z 33 6 13 157 (SSE) -9999 - ---=== TELESCOPE STATUS ===--- Started ventilating: 04:00Z Closed: 11:30Z Cart 4 mounted ---=== SOFTWARE USED ===--- IOP/SOP: v3_143_0a Watcher: v2_30_0 MCP: v5_26_0 TPM: tpm_v2_47_0 AstroDa: v14_47 TCC: TCC 2.7.2.1 August 6 2004 sdssProcedures: v1_97 SoS: v4_10_7 hoggPT: v1_6_9 plate-mapper: v4_3_1 ---=== MIRROR NUMBERS ===--- ---=== PROBLEMS IN DETAIL ===--- ---== Spectro Focus Numbers ==--- IDL 5.5a> collimate, 30830 Reading /data/spectro/53411/sdR-b1-00030830.fit Reading /data/spectro/53411/sdR-b1-00030831.fit COLLIMATE: Min offset = -0.84 pix COLLIMATE: Max offset = 0.57 pix COLLIMATE: RMS across CCD = 0.34 pix COLLIMATE: Mean offset = -0.07 pix COLLIMATE: Camera b1 appears to be IN-FOCUS (|mean| < 0.15 pix) COLLIMATE: Predict blue camera ring movement of 2.5 degrees COLLIMATE: (if red is already in focus) Log file = Collimate-53411-b1-00030830.log PostScript file = Collimate-53411-b1-00030830.ps Reading /data/spectro/53411/sdR-b2-00030830.fit Reading /data/spectro/53411/sdR-b2-00030831.fit COLLIMATE: Min offset = -0.39 pix COLLIMATE: Max offset = 0.28 pix COLLIMATE: RMS across CCD = 0.17 pix COLLIMATE: Mean offset = -0.04 pix COLLIMATE: Camera b2 appears to be IN-FOCUS (|mean| < 0.15 pix) COLLIMATE: Predict blue camera ring movement of 1.3 degrees COLLIMATE: (if red is already in focus) Log file = Collimate-53411-b2-00030830.log PostScript file = Collimate-53411-b2-00030830.ps Reading /data/spectro/53411/sdR-r1-00030830.fit Reading /data/spectro/53411/sdR-r1-00030831.fit COLLIMATE: Min offset = -0.53 pix COLLIMATE: Max offset = 0.55 pix COLLIMATE: RMS across CCD = 0.29 pix COLLIMATE: Mean offset = -0.09 pix COLLIMATE: Camera r1 appears to be IN-FOCUS (|mean| < 0.15 pix) COLLIMATE: Predict (red) piston movement of 825 steps for spec COLLIMATE: Issue SOP command: "sp1; mechPiston 825" Log file = Collimate-53411-r1-00030830.log PostScript file = Collimate-53411-r1-00030830.ps Reading /data/spectro/53411/sdR-r2-00030830.fit Reading /data/spectro/53411/sdR-r2-00030831.fit COLLIMATE: Min offset = -0.60 pix COLLIMATE: Max offset = 0.14 pix COLLIMATE: RMS across CCD = 0.17 pix COLLIMATE: Mean offset = -0.09 pix COLLIMATE: Camera r2 appears to be IN-FOCUS (|mean| < 0.15 pix) COLLIMATE: Predict (red) piston movement of 788 steps for spec COLLIMATE: Issue SOP command: "sp2; mechPiston 788" Log file = Collimate-53411-r2-00030830.log PostScript file = Collimate-53411-r2-00030830.ps IDL 5.5a>