APACHE POINT OBSERVATORY SDSS 2.5M OBSERVING LOG Friday January 16, 2004 (MJD 53021) ---=== OBSERVING TEAM ===--- swing: Steph Snedden night: Pete Newman and Howard Brewington Visitors: Kuenley Chiu, Tomotsugu Goto, Erik Hoversten (all JHU) ---=== OBSERVING PLAN ===--- Science! ---=== OBSERVING SUMMARY ===--- We did not open because of clouds and high humidity. ---=== OBSERVING LOG ===--- Swing: ------ Afternoon checkout was without problems. Spectro focus checked and slightly adjusted. Details after the problems section. Night: ------ Because of clouds and/or high humidity, we did not open and gave up about 10:30Z. ---=== IMAGING RUN SUMMARY ===--- Run Time Stripe Lambda Last Flavor Comments Start End Begin End Frame ------------------------------------------------------------------------- 4367 22:40Z 22:53Z 100 O 165.01 168.21 30 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 24675, plate -9999 ------- 22:43 24675 0.0 bias ----- sequence 24676, plate 1276 ------- 23:56 24676 10.0 flat 23:59 24677 2.0 arc 00:16 24678 2.1 arc 00:18 24679 2.1 arc 00:51 24680 0.0 bias ----- sequence 24681, plate -9999 ------- 00:55 24681 0.0 bias 01:07 24682 0.0 bias ---=== 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: Cloudy 01 Stays: Cloudy 02 ---=== 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 22:45Z 29 28 11 305 (NW) 54 - clouds 23:21Z 29 28 8 305 (NW) 7400 - 23:53Z 29 28 14 322 (NW) 12244 - 00:26Z 29 29 14 305 (NW) 0 - 00:58Z 28 28 7 346 (NNW) 5301 - 01:30Z 28 28 9 318 (NW) 1764 - 02:02Z 28 28 6 338 (NNW) 3452 - 02:33Z 28 27 15 14 (NNE) 7671 - 03:04Z 26 24 19 18 (NNE) 30 - 03:35Z 26 23 21 349 (NNW) 17 - 04:05Z 26 24 13 5 (N) 0 - clouds 04:35Z 26 24 17 326 (NW) 0 - 05:06Z 26 26 14 6 (N) 0 - 05:36Z 26 26 16 355 (NNW) 13997 - 06:06Z 27 26 14 331 (NNW) 9830 - 06:36Z 26 26 3 316 (NW) 7323 - 07:06Z 26 25 13 359 (NNW) 50 - 07:37Z 26 24 13 15 (NNE) 34 - 08:07Z 25 24 13 6 (N) 39 - 08:38Z 25 23 17 20 (NNE) 35 - 09:08Z 26 24 8 62 (ENE) 33 - 09:38Z 26 24 21 67 (ENE) 183 - 10:10Z 24 20 22 72 (ENE) 448 - clouds ---=== TELESCOPE STATUS ===--- We never opened tonight. Telescope at 121,30,00 Fans off, louvers closed, LN2 connected, no interlocks bypassed. Spectro 314lb 24psi Imager 182lb 24psi ---=== SOFTWARE USED ===--- IOP/SOP: v3_125_1 Watcher: v2_26_0 MCP: v5_24_0 TPM: tpm_v2_36_0 AstroDa: v14_47 TCC: TCC 2.7.1 July 22 2003 sdssProcedures: v1_82 SoS: v4_10_7 hoggPT: v1_6_9 plate-mapper: v4_3_1 ---=== MIRROR NUMBERS ===--- PRIMARY: -------- Scale: 1.000000 MIGS TONIGHT NOMINAL Axial A 0.5520 0.5420 Axial B 0.6360 0.6390 Axial C 1.0850 1.0900 Trans D -8.4530 -8.4610 Lateral E 10.8712 10.8966 Lateral F 10.8458 10.8712 GALILS Commanded: 4600. -2850. 850. -9250. 18400. 17850. Actual: 4600. -2866. 866. -9275. 18411. 17825. SETMIR VALUES PriDesOrient: 0.00 0.00 15.20 829.90 1.60 PriOrient: 0.00 0.00 14.91 830.49 3.19 SECONDARY: ---------- Focus: 0.00 Air Temp.: -1.7 Alt.: 30.414005 MIGS TONIGHT NOMINAL Axial A 1.5110 1.5160 Axial B 1.1070 1.1180 Axial C 1.1120 1.1210 Trans D -0.0060 -0.0050 GALILS Commanded: 1628556. 1548159. 1574345. -3900. -8750. Actual: 1628641. 1548187. 1574504. -3899. -8726. SETMIR VALUES SecDesOrient: 1257.00 0.00 -25.00 0.00 146.27 SecOrient: 1256.93 0.04 -24.99 0.27 146.53 ---=== PROBLEMS IN DETAIL ===--- Spectro focus check: -------------------- T=7.5C, cartridge 8 before focus change: sp1 sp2 A=-1602 -31530 B=-602 +8859 C=-1687 +5820 After focus change: A=+694 -29646 B=+1694 +10741 C=+594 +7703