APACHE POINT OBSERVATORY SDSS 2.5M OBSERVING LOG Sunday March 19, 2006 (MJD 53814) ---=== OBSERVING TEAM ===--- Swing: John Barentine Night: Jurek Krzesinksi Viktor Malanushenko Visitior: Shannon Watters, Craig Loomis. ---=== OBSERVING PLAN ===--- Shakedown ---=== OBSERVING SUMMARY ===--- Clouds and snow! Nothing observations and don't open dom & telescopes. We've got occasional vs voltage glitches on ccd 55 (it happened like 3 times tonight). No other problems to report. ---=== OBSERVING LOG ===--- Afternoon --------- No problems. Spectro focus numbers are in the Problems section. We had some brief snow flurries during checkout. Night ----- Not opened, sorry! endNight finished ok. ---=== IMAGING RUN SUMMARY ===--- Run Time Stripe Lambda Last Flavor Comments Start End Begin End Frame ------------------------------------------------------------------------- 6057 21:31Z 21:51Z 100 O -150.64 -145.79 43 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): QA Procedures Done (y/n): UT Exp Time flavor comment (S/N)^2 totals ========================================== b1 r1 b2 r2 ----- sequence 38059, plate -9999 ------- 21:27 38059 0.0 bias 21:39 38060 0.0 bias ----- sequence 38061, plate 2427 ------- 23:24 38061 10.0 flat 23:26 38062 2.0 arc 23:33 38063 2.1 arc 23:35 38064 2.1 arc 23:55 38065 2.1 arc 23:57 38066 2.1 arc 00:13 38067 2.1 arc 00:15 38068 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: JL Stays: JL ---=== FOCUS LOG ===--- setmir piston Temp Wind Time Inst scale M1 M2 Foc Az Alt (C) MPH Dir filt fwhm ------------------------------------------------------------------------------ 21:35Z disconnected 1.00000 0 -2993 -250 121 30.0 3.2 27 220 ---=== WEATHER LOG ===--- Wind Time Temp F Dewp F MPH Direction Dust DIMM Sky 19:52Z 34 18 22 257 (WSW) 2386 - 20:23Z 35 17 33 206 (SSW) 2957 - 20:55Z 35 17 33 227 (SW) 3198 - 21:27Z 36 17 33 226 (SW) 2904 - 22:00Z 40 17 21 213 (SSW) 2805 - 22:32Z 34 17 35 249 (WSW) 4392 - 23:04Z 34 15 23 241 (WSW) 5514 - 23:35Z 32 17 26 255 (WSW) 4801 - 00:05Z 30 17 17 233 (SW) 6186 - 00:36Z 28 18 18 273 (W) 16623 - 02:53Z 23 19 22 271 (W) 5374 - 03:25Z 21 19 14 262 (W) 3288 - 03:58Z 20 19 16 260 (W) 3387 - 04:30Z 20 16 18 266 (W) 2212 - 05:02Z 19 15 24 265 (W) 1451 - 05:34Z 18 15 19 239 (WSW) 1259 - 06:06Z 18 15 16 257 (WSW) 1023 - 06:38Z 18 15 15 216 (SW) 1156 - 07:10Z 17 14 16 224 (SW) 589 - 07:42Z 16 15 17 251 (WSW) 689 - 08:15Z 16 16 11 240 (WSW) 1594 - 08:47Z 16 16 17 226 (SW) 1348 - 09:19Z 16 16 21 222 (SW) 1501 - 09:51Z 16 16 20 235 (SW) 589 - 10:23Z 18 16 11 253 (WSW) 646 - 10:55Z 18 15 16 263 (W) 215 - ---=== TELESCOPE STATUS ===--- 11:15Z Imager dewar replaced. ---=== SOFTWARE USED ===--- IOP/SOP: v4_19_0 Watcher: v2_31_0 MCP: v6_1_3 TPM: tpm_v3_3_0 AstroDa: v15_11 TCC: TCC 2.7.2.1 August 6 2004 sdssProcedures: SoS: v5_1_0 hoggPT: v1_6_9 plate-mapper: v4_3_1 ---=== MIRROR NUMBERS ===--- ---=== PROBLEMS IN DETAIL ===--- Spectro Focus ------------- Temperature at time of focus check: tpm_TM_PMSSAvg 0.927857 tpm_TM_TelairAvg.VALA 1.7525 sp1 Coll_motor_A 11097 Coll_motor_B 11116 Coll_motor_C 11080 sp2 Coll_motor_A -460 Coll_motor_B -3784 Coll_motor_C -3071 First iteration of goSpecFocus: sp1 red l-r = 0.577 pixels , tolerance = 0.15 pixels, not focused yet Predict a movement of -5280 steps for sp1 red sp2 red l-r = 0.648 pixels , tolerance = 0.15 pixels, not focused yet Predict a movement of -5929 steps for sp2 red sp1 blue l-r = -0.448 pixels , tolerance = 0.15 pixels, not focused yet Predict a movement of 16 steps for sp1 blue sp2 blue l-r = -0.744 pixels , tolerance = 0.15 pixels, not focused yet Predict a movement of 27 steps for sp2 blue collimate gives: COLLIMATE: Mean offset = -0.43 pix COLLIMATE: Camera b1 appears to be OUT-OF-FOCUS (|mean| > 0.15 pix) COLLIMATE: Predict blue camera ring movement of 15.4 degrees for spectro-1 COLLIMATE: Mean offset = -0.64 pix COLLIMATE: Camera b2 appears to be OUT-OF-FOCUS (|mean| > 0.15 pix) COLLIMATE: Predict blue camera ring movement of 22.9 degrees for spectro-2 COLLIMATE: Mean offset = 0.53 pix COLLIMATE: Camera r1 appears to be OUT-OF-FOCUS (|mean| > 0.15 pix) COLLIMATE: Predict (red) piston movement of -4879 steps for spectro-1 COLLIMATE: Mean offset = 0.57 pix COLLIMATE: Camera r2 appears to be OUT-OF-FOCUS (|mean| > 0.15 pix) COLLIMATE: Predict (red) piston movement of -5221 steps for spectro-2 Expected nighttime temperatures are about -1 to -2 degrees C. Commanded moves of -7000 in both cameras. goSpecFocus: sp1 red l-r = -0.016 pixels, tolerance = 0.15 pixels, focused sp2 red l-r = 0.040 pixels, tolerance = 0.15 pixels, focused sp1 blue l-r = 0.074 pixels, tolerance = 0.15 pixels, focused sp2 blue l-r = -0.096 pixels, tolerance = 0.15 pixels, focused collimate: COLLIMATE: Mean offset = 0.10 pix COLLIMATE: Camera b1 appears to be IN-FOCUS (|mean| < 0.15 pix) COLLIMATE: Predict blue camera ring movement of -3.7 degrees for spectro-1 COLLIMATE: Mean offset = -0.03 pix COLLIMATE: Camera b2 appears to be IN-FOCUS (|mean| < 0.15 pix) COLLIMATE: Predict blue camera ring movement of 1.0 degrees for spectro-2 COLLIMATE: Mean offset = -0.06 pix COLLIMATE: Camera r1 appears to be IN-FOCUS (|mean| < 0.15 pix) COLLIMATE: Predict (red) piston movement of 565 steps for spectro-1 COLLIMATE: Mean offset = -0.02 pix COLLIMATE: Camera r2 appears to be IN-FOCUS (|mean| < 0.15 pix) COLLIMATE: Predict (red) piston movement of 151 steps for spectro-2