APACHE POINT OBSERVATORY SDSS 2.5M OBSERVING LOG Sunday April 27, 2008 (MJD 54584) ---=== OBSERVING TEAM ===--- Night: Victor Malanushenko Dan Oravetz Swing: Kaike Pan ---=== OBSERVING PLAN ===--- Science! ---=== OBSERVING SUMMARY ===--- Finished: cartridge 6, 2925 cartridge 1, 2520 cartridge 2, 2967 Obtained signal on: cartridge 5, 2930 We accumulated ~30,000 dust-hours. ---=== OBSERVING LOG ===--- Afternoon: ---------- All systems were checked. They are working properly. The spectro focus was set for ~ 5.5 C. Dust count was 4-5k. No evening ventilation. Night: ------ 01:45Z - Dust count dipped below 3000 counts. 01:47Z - Enclosure off, fans on, louvers opened. 01:48Z - Sunset. Cartridge 6, 2925, seguefaint180 ******************************** 02:16Z - gotoField. Used fk5 to acquire the field. 02:35Z - Pre-Calibs. These were a test to check the SoS numbers and everything looked fine. 02:46Z - Pre-Calibs. 02:55Z - Science. 1500s. (S/N)^2 = 7.1 4.0 10.1 4.9 03:24Z - Science. 1500s. 8.3 5.7 10.9 5.1 03:52Z - Science. 1500s. 8.4 5.9 11.9 6.3 04:20Z - Mid-Calibs. 04:26Z - Science. 1500s. 10.3 6.4 13.4 7.0 04:54Z - Science. 1500s. 9.7 6.6 12.9 6.2 05:22Z - Science. 1500s. 10.1 7.1 12.5 5.8 05:50Z - Science. 1500s. 11.9 7.9 12.7 6.5 06:18Z - Post-Calibs. This plate is DONE. Cartridge 5, 2930, seguefaint180 ******************************** 06:27Z - gotoField. Used fk5 to acquire the field. 06:34Z - Pre-Calibs. 06:41Z - Science. 1500s. (S/N)^2 = 12.2 8.3 15.9 10.6 07:09Z - Science. 1500s. 11.5 7.8 14.8 9.8 07:36Z - Science. 1500s. 8.2 6.4 10.0 7.8 08:04Z - Post-Calibs. Cartridge 1, 2520, chunk145 *************************** 08:14Z - gotoField. Used fk5 to acquire the field. 08:21Z - Pre-Calibs. 08:28Z - Science. 1200s. (S/N)^2 = 4.1 3.3 5.7 6.3 08:51Z - Science. 1200s. 4.8 4.2 6.5 7.3 This plate is DONE. Cartridge 2, 2967, chunk190 *************************** 09:18Z - gotoField. Used fk5 to acquire the field. 09:24Z - Pre-Calibs. 09:30Z - Science. 1200s. (S/N)^2 = 4.4 7.5 5.0 5.4 09:55Z - Science. 1200s. 2.2 3.9 2.8 2.8 10:13Z - Science. 1200s. 3.6 6.3 4.4 5.0 10:36Z - Science. 1200s. 5.0 8.2 5.9 5.7 10:58Z - Post-Calibs. This plate is DONE. 11:15Z - Enclosure on, doors and louvers closed, fans off. 11:18Z - endNight rejoiced. ---=== IMAGING RUN SUMMARY ===--- Run Time Stripe Lambda Last Flavor Comments Start End Begin End Frame ------------------------------------------------------------------------- 7467 23:34Z 23:51Z 100 O -80.92 -76.64 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): y QA Procedures Done (y/n): y UT Exp Time flavor comment (S/N)^2 totals ========================================== b1 r1 b2 r2 ----- sequence 52322, plate -9999 ------- 23:39 52322 0.0 bias ----- sequence 52323, plate 2925 ------- 23:55 52323 10.0 flat 23:58 52324 2.0 arc 00:02 52325 2.0 arc 00:04 52326 3.0 arc 00:27 52327 2.0 arc 00:30 52328 3.0 arc 00:35 52329 10.0 flat 00:38 52330 2.0 arc ----- sequence 52331, plate -9999 ------- 00:52 52331 0.0 bias 01:05 52332 0.0 bias ----- sequence 52332, plate 2925 ------- 02:37 52333 10.0 flat 02:40 52334 2.0 arc 02:49 52335 10.0 flat 02:51 52336 2.0 arc 03:23 52337 1500.0 target 03:51 52338 1500.0 target 04:19 52339 1500.0 target 04:22 52340 10.0 flat 04:25 52341 2.0 arc 04:53 52342 1500.0 target 05:21 52343 1500.0 target 05:49 52344 1500.0 target 06:17 52345 1501.0 target 06:20 52346 10.0 flat 06:23 52347 2.0 arc ----- sequence 52348, plate 2930 ------- 06:37 52348 10.0 flat 06:40 52349 2.0 arc 07:08 52350 1500.0 target 07:36 52351 1500.0 target 08:04 52352 1500.0 target 08:07 52353 10.0 flat 08:09 52354 2.0 arc ----- sequence 52355, plate 2520 ------- 08:24 52355 10.0 flat 08:26 52356 2.0 arc 08:51 52357 1201.0 target 09:14 52358 1202.0 target ----- sequence 52359, plate 2967 ------- 09:27 52359 10.0 flat 09:29 52360 2.0 arc 09:50 52361 1002.0 target 10:12 52362 1202.0 target 10:35 52363 1201.0 target 10:57 52364 1102.0 target 11:00 52365 10.0 flat 11:03 52366 2.0 arc ---=== TELESCOPE OFFSETS AND SCALE I ===--- Time Instrument Az Alt Rot Scale pos offset pos offset pos offset ------------------------------------------------------------------------------ 02:56Z 6 2925 113.06 0.0011 54.72 0.0020 -93.31 0.0061 1.000120 06:35Z 5 2930 -9.14 -0.0085 75.64 -0.0006 171.85 0.0162 1.000040 08:23Z 1 2520 3.62 -0.0014 67.98 0.0004 183.04 0.0201 0.999960 09:25Z 2 2967 -36.60 -0.0086 73.56 0.0002 147.90 0.0323 0.999930 ---=== TELESCOPE OFFSETS AND SCALE II ===--- ---=== FOCUS LOG ===--- setmir piston Temp Wind Time Inst scale M1 M2 Foc Az Alt (C) MPH Dir filt fwhm ------------------------------------------------------------------------------ 02:56Z 6 2925 1.00012 -1185 161 -25 113 54.7 2.2 8 52 ---- 1.5" 06:35Z 5 2930 1.00004 -395 871 75 -9 75.6 1.4 2 25 ---- 1.4" 08:23Z 1 2520 0.99996 395 1487 25 4 68.0 1.8 6 353 ---- 1.6" 09:25Z 2 2967 0.99993 691 1698 0 -37 73.6 1.4 3 322 ---- 1.4" ---=== WEATHER LOG ===--- Wind Time Temp F Dewp F MPH Direction Dust DIMM Sky 22:12Z 48 10 10 262 (W) 7549 - clear 22:49Z 47 9 15 270 (W) 6974 - clear 23:20Z 50 10 10 266 (W) 6906 - clear 23:52Z 47 8 13 235 (SW) 5999 - clear 00:23Z 43 8 9 261 (W) 5088 - clear 00:53Z 43 7 9 262 (W) 4415 - clear 01:45Z 37 7 4 237 (WSW) 3104 - clear 02:17Z 36 7 1 217 (SW) 2807 - clear 02:49Z 36 7 2 69 (ENE) 3032 - clear 03:19Z 34 7 12 77 (ENE) 3242 - clear 03:49Z 33 7 15 63 (ENE) 2895 - clear 04:22Z 32 7 11 77 (ENE) 2845 - clear 04:53Z 34 7 13 63 (ENE) 3083 - clear 05:23Z 35 6 11 35 (NE) 3442 - clear 05:54Z 35 5 5 350 (NNW) 3887 - clear 06:25Z 34 7 1 30 (NNE) 3344 - clear 06:55Z 35 7 7 359 (NNW) 3115 - clear 07:27Z 35 8 2 359 (NNW) 3327 - clear 07:57Z 35 8 5 332 (NNW) 3209 - clear 08:27Z 35 8 6 357 (NNW) 2988 - clear 08:59Z 34 6 1 342 (NNW) 3382 - clear 09:30Z 34 8 4 278 (W) 2946 - clear 10:01Z 33 7 5 261 (W) 3074 - clear 10:31Z 33 7 5 254 (WSW) 3224 - clear 11:03Z 33 6 6 339 (NNW) 3154 - clear ---=== TELESCOPE STATUS ===--- 01:47Z - Enclosure off, fans on, louvers opened. 11:15Z - Enclosure on, doors and louvers closed, fans off. No interlocks bypassed. Status at: 11:17Z Telescope stowed at: 30,121,00 mount Instrument mounted: Cartridge 3 Counterweights at: 257 lbs LN2 autofill systems: Connected and turned on. 180L LN2 dewar scales: Spectro 152.50 lbs, 19.02 psi Imager 133.80 lbs, 17.02 psi ---=== SOFTWARE USED ===--- IOP/SOP: v4_38_0 Watcher: v2_36_0 MCP: v6_4_0 TPM: tpm_v3_5_0 AstroDa: v15_13_1 TCC: TCC 2.7.2.1 August 6 2004 sdssProcedures: v2_40 SoS: v5_1_8 plate-mapper: v4_3_1 ---=== MIRROR NUMBERS ===--- PRIMARY: -------- Scale: 1.000000 MIGS TONIGHT NOMINAL Axial A 0.0200 0.0200 Axial B -0.0190 0.0000 Axial C -0.0270 -0.0230 Trans D -0.0070 0.0120 Lateral E 10.0838 10.0584 Lateral F 11.6586 11.6205 GALILS Commanded: 4600. -2000. 2650. -12450. -6500. -6550. Actual: 4600. -2000. 2650. -12439. -6477. -6546. SETMIR VALUES PriDesOrient: 0.00 0.00 0.00 100.00 -200.00 PriOrient: 0.00 0.00 0.00 99.59 -200.69 SECONDARY: ---------- Focus: 0.00 Air Temp.: 6.4 Alt.: 30.331101 MIGS TONIGHT NOMINAL Axial A -0.0400 -0.0440 Axial B -0.0490 -0.0570 Axial C -0.0510 -0.0670 Trans D -0.0200 -0.0110 GALILS Commanded: 1628650. 1651428. 1469583. -5900. -7800. Actual: 1627496. 1653168. 1470885. -5887. -7780. SETMIR VALUES SecDesOrient: 1257.00 60.00 -4.00 -20.00 118.90 SecOrient: 1256.50 60.18 -4.93 -20.53 119.17 ---=== PROBLEMS IN DETAIL ===--- Spectro Focus Info: ------------------- Focus checked by using cartridge 6. It is currently set for 5.5C. sp1> caget tpm_TM_PMSSAvg tpm_TM_TelairAvg.VALA tpm_TM_PMSSAvg 4.95 tpm_TM_TelairAvg.VALA 7.15 sp1 8.0 sp2 6.0 Mean offset (pix) Collimator Position sp1 sp2 b1 r1 b2 r2 A B C A B C old new .17 -.22 -.09 -.05 -5967 -5795 -5586 -2373 -2915 -2567