APACHE POINT OBSERVATORY SDSS 2.5M OBSERVING LOG Sunday April 26, 2009 (MJD 54948) ---=== OBSERVING TEAM ===--- Dmitry Bizyaev Alaina Shelden ---=== OBSERVING PLAN ===--- SEGUE science! ---=== OBSERVING SUMMARY ===--- Mid-night (06:33Z) idl server needed to be reset. Added signal to: Plate 3285 (cart 6) Current s/n 158.5 Declared done Plate 3374 (cart 5) Current s/n 168.1 Declared done Plate 3408 (cart 4) Current s/n 161.6 Declared done Plate 3384 (cart 3) Current s/n 163.4 Declared done Two things to note: The DIMM flipped itself upside down sometime during the night. And the LN2 dewars should be checked first thing in the morning--they are rather low. ---=== OBSERVING LOG ===--- Afternoon: ---------- All systems checked and ok. Spectro biases good. Filename 02% 05% 10% 50% 90% 95% 98% ------------------- ------ ------ ------ ------ ------ ------ ------ sdR-b1-00060751.fit -5.4 -3.9 -2.8 2.7 7.2 9.3 11.4 sdR-b2-00060751.fit -7.8 -6.2 -4.0 1.2 7.3 9.8 11.1 sdR-r1-00060751.fit -6.6 -5.0 -3.4 2.0 7.5 9.7 11.9 sdR-r2-00060751.fit -7.4 -5.3 -3.8 1.5 7.8 9.9 12.0 01:00Z Ventilation started. Wind high, gusting ~34mph. Dust is normal. Night: ------- 01:41Z Sunset 01:50Z Enclosure off 02:13Z Cart 6 plate 3285 Feb09a_SEGUE2 previous s/n 96.2 02:21Z gotoField, found stars 02:35Z preCalibs 02:51Z doNextScience 1800 03:09Z Evening twilight (18 deg) 03:24Z doNextScience 1800 03:55Z Moonset 03:57Z postCalibs 04:00Z Plate done, see following info (S/N)^2 accumulated for plate 3285 Attention: the script does not count test or bad exposures ---- logfile-54947.html ---- ---- logfile-54948.html ---- --------------------------------------------------- MJD b1 r1 b2 r2 Texp Sum --------------------------------------------------- 54947 10.9 8.1 11.9 6.8 1801.0 37.7 54947 7.4 6.3 9.1 5.8 1800.0 28.6 54947 8.4 6.4 9.5 5.6 1801.0 29.9 54948 9.3 5.3 10.8 5.3 1800.0 30.7 54948 9.5 4.9 11.6 5.6 1800.0 31.6 --------------------------------------------------- Total: 45.5 31.0 52.9 29.1 9002.0 --> 158.5 Total when ALL b,r values > 2.0: 45.5 31.0 52.9 29.1 9002.0 --> 158.5 (limit=156.5) --------------------------------------------------- 04:08Z Cart 5 plate 3374 Mar09c_SEGUE2 previous s/n 0 04:08Z gotoField, found guide stars 04:17Z preCalibs 04:27Z doNextScience 1800 05:00Z doNextScience 1800 05:33Z preCalibs 05:42Z doNextScience 1800 06:15Z doNextScience 1800 06:32Z IDL server went down, had to reset it 06:48Z postCalibs 06:55Z Plate declared done, see following info. (S/N)^2 accumulated for plate 3374 Attention: the script does not count test or bad exposures ---- logfile-54948.html ---- --------------------------------------------------- MJD b1 r1 b2 r2 Texp Sum --------------------------------------------------- 54948 13.8 7.5 13.9 8.5 1800.0 43.7 54948 13.6 7.6 13.8 8.6 1800.0 43.6 54948 13.5 7.4 13.0 7.4 1801.0 41.3 54948 13.7 5.8 13.2 6.8 1800.0 39.5 --------------------------------------------------- Total: 54.6 28.3 53.9 31.3 7201.0 --> 168.1 Total when ALL b,r values > 2.0: 54.6 28.3 53.9 31.3 7201.0 --> 168.1 (limit=156.5) --------------------------------------------------- 07:03Z Cart 4 plate 3408 Mar09c_SEGUE2 previous s/n 84.2 07:06Z gotoField, found stars 07:08Z adjusted both spectrographs -2000 07:11Z preCalibs 07:18Z doNextScience 1800 07:51Z doNextScience 1800 08:24Z postCalibs 08:30Z Plate declared done, see following info. (S/N)^2 accumulated for plate 3408 Attention: the script does not count test or bad exposures ---- logfile-54947.html ---- ---- logfile-54948.html ---- --------------------------------------------------- MJD b1 r1 b2 r2 Texp Sum --------------------------------------------------- 54947 11.2 7.0 11.6 7.4 1801.0 37.2 54947 10.1 7.2 10.3 6.8 1800.0 34.4 54947 3.6 2.7 3.5 2.8 1800.0 12.6 54948 10.2 6.0 14.5 7.9 1800.0 38.6 54948 10.1 5.6 15.1 8.0 1800.0 38.8 --------------------------------------------------- Total: 45.2 28.5 55.0 32.9 9001.0 --> 161.6 Total when ALL b,r values > 2.0: 45.2 28.5 55.0 32.9 9001.0 --> 161.6 (limit=156.5) --------------------------------------------------- 08:33Z Cart 3 plate 3384 Mar09c_SEGUE2 previous s/n 0 08:34Z gotoField, found stars using random guessing 08:41Z preCalibs 08:52Z doNextScience 1800 09:25Z doNextScience 1800 09:58Z preCalibs 10:05Z doNextScience 1800 10:38Z doNextScience 1800 10:55Z Morning twilight (18 deg) 11:11Z postCalibs 11:15Z Plate declared done, see following info. (S/N)^2 accumulated for plate 3384 Attention: the script does not count test or bad exposures ---- logfile-54948.html ---- --------------------------------------------------- MJD b1 r1 b2 r2 Texp Sum --------------------------------------------------- 54948 15.9 6.4 13.0 7.9 1800.0 43.2 54948 15.7 7.4 13.3 7.6 1800.0 44.0 54948 14.7 6.7 12.9 7.8 1800.0 42.1 54948 12.1 5.6 11.0 5.4 1800.0 34.1 --------------------------------------------------- Total: 58.4 26.1 50.2 28.7 7200.0 --> 163.4 Total when ALL b,r values > 2.0: 58.4 26.1 50.2 28.7 7200.0 --> 163.4 (limit=156.5) --------------------------------------------------- 11:30Z Enclosure on, doors and louvers closed, fans on 11:40Z endNight finished and was happy :) 12:23Z Sunrise ---=== IMAGING RUN SUMMARY ===--- ---=== IMAGING RUN DETAILS ===--- ---=== SKIPPY RESULTS ===--- ---=== LTMATCH RESULTS ===--- ---=== 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 00:47 60752 0.0 bias ----- sequence 60753, plate 3285 ------- 02:38 60753 10.0 flat 02:40 60754 2.0 arc 03:23 60755 1800.0 target 03:56 60756 1800.0 target 03:59 60757 10.0 flat 04:02 60758 2.0 arc ----- sequence 60759, plate 3374 ------- 04:19 60759 10.0 flat 04:22 60760 2.0 arc 04:59 60761 1800.0 target 05:33 60762 1800.0 target 05:36 60763 10.0 flat 05:38 60764 2.0 arc 06:14 60765 1801.0 target 06:47 60766 1800.0 target 06:50 60767 10.0 flat 06:52 60768 2.0 arc ----- sequence 60769, plate 3408 ------- 07:14 60769 10.0 flat 07:17 60770 2.0 arc 07:50 60771 1800.0 target 08:23 60772 1800.0 target 08:26 60773 10.0 flat 08:29 60774 2.0 arc ----- sequence 60775, plate 3384 ------- 08:43 60775 10.0 flat 08:46 60776 2.0 arc 09:25 60777 1800.0 target 09:57 60778 1800.0 target 10:01 60779 10.0 flat 10:03 60780 2.0 arc 10:37 60781 1800.0 target 11:10 60782 1800.0 target 11:13 60783 10.0 flat 11:16 60784 2.0 arc ---=== TELESCOPE OFFSETS AND SCALE I ===--- Time Instrument Az Alt Rot Scale pos offset pos offset pos offset ------------------------------------------------------------------------------ 02:54Z 6 3285 56.14 0.0010 58.46 0.0051 225.62 0.0090 1.000140 04:29Z 5 3374 54.81 -0.0050 75.70 0.0043 228.67 0.0174 1.000020 07:26Z 4 3408 7.58 -0.0016 69.15 0.0027 186.46 0.0255 0.999980 ---=== TELESCOPE OFFSETS AND SCALE II ===--- ---=== FOCUS LOG ===--- setmir piston Temp Wind Time Inst scale M1 M2 Foc Az Alt (C) MPH Dir filt fwhm ------------------------------------------------------------------------------ 02:54Z 6 3285 1.00014 -1381 213 200 56 58.4 6.9 23 265 -- 1.4" 04:28Z 5 3374 1.00002 -196 1010 50 55 75.6 7.0 13 270 -- 1.3" 07:25Z 4 3408 0.99998 198 1356 60 8 69.1 6.3 20 293 -- 1.1" ---=== WEATHER LOG ===--- 01:05Z 47 2 30 247 (WSW) 1437 - 01:37Z 45 2 21 266 (W) 1405 - 02:08Z 44 2 21 266 (W) 1425 - 02:41Z 44 2 21 266 (W) 1449 - 03:14Z 44 2 16 269 (W) 1475 - 03:45Z 44 4 17 269 (W) 1445 - 04:17Z 44 4 13 262 (W) 1372 - 04:47Z 44 2 24 293 (WNW) 1421 - 05:18Z 43 2 19 285 (WNW) 1393 - 05:52Z 43 0 11 288 (WNW) 1259 - 06:23Z 43 0 25 290 (WNW) 1308 - 06:53Z 43 0 11 264 (W) 1368 - 07:26Z 43 0 18 283 (WNW) 1291 - 07:59Z 43 -1 19 295 (WNW) 1270 - 08:30Z 42 -1 23 288 (WNW) 1139 - 09:00Z 42 -1 22 278 (W) 1183 - 09:30Z 42 -1 21 271 (W) 1264 - 10:00Z 41 -1 13 291 (WNW) 1302 - 10:33Z 41 -1 19 276 (W) 1381 - 11:03Z 41 -1 13 273 (W) 1219 - 11:33Z 40 -3 15 282 (WNW) 1248 - ---=== TELESCOPE STATUS ===--- 01:00Z - Began ventilation. Doors and louvers opened, fans on. 01:50Z - Enclosure off. 11:30Z - Enclosure on, doors and louvers closed, fans off. No interlocks bypassed. Status at: 11:35Z Telescope stowed at: 121,30,00 mount Instrument mounted: Cartridge 8 Counterweights at: 257 lbs LN2 autofill systems: Connected and turned on. 180L LN2 dewar scales: Spectro 63.7 lbs, 22.4 psi Imager -- lbs -- psi ---=== SOFTWARE USED ===--- IOP/SOP: v4_39_0 Watcher: v2_36_0 MCP: v6_6_0 TPM: tpm_v3_5_0 AstroDa: v15_13_1 TCC: TCC 2.10.0 2009-01-12 sdssProcedures: v2_43 SoS: v5_1_8 plate-mapper: v4_3_1 ---=== MIRROR NUMBERS ===--- PRIMARY: -------- Scale: 1.000000 MIGS TONIGHT NOMINAL Axial A -0.0260 -0.0280 Axial B 0.0280 0.0470 Axial C -0.0320 -0.0360 Trans D -0.7600 -0.7600 Lateral E 10.5791 10.5791 Lateral F 12.1793 12.1793 GALILS Commanded: 10450. -100. 5750. 8600. 10350. 10000. Actual: 10471. -76. 5755. 8616. 10374. 10023. SETMIR VALUES PriDesOrient: 0.00 -11.72 8.60 496.70 640.50 PriOrient: 1.06 -11.65 8.77 495.77 639.59 SECONDARY: ---------- Focus: 0.00 Air Temp.: 9.1 Alt.: 29.999993 MIGS TONIGHT NOMINAL Axial A 18.5870 18.5840 Axial B 15.6310 15.6220 Axial C 13.8120 13.8150 Trans D 15.1010 15.1080 GALILS Commanded: 1626622. 1528827. 1595592. -2950. -4550. Actual: 1626627. 1528808. 1595583. -2945. -4561. SETMIR VALUES SecDesOrient: 1257.00 -12.00 -28.00 -39.00 94.77 SecOrient: 1257.01 -12.00 -27.99 -39.18 94.70 ---=== PROBLEMS IN DETAIL ===---