Date: Thu, 19 Mar 2009 16:13:37 -0400 (EDT) From: jeg@astro.princeton.edu Subject: Re: 2.5m obslog 20090318 (MJD 54909) Why do you not need to record the guider frame range? Is it obtained automagically now? Thanks --jim On Thu, 19 Mar 2009, Steph Snedden wrote: > > APACHE POINT OBSERVATORY SDSS 2.5M > > OBSERVING LOG > Wednesday March 18, 2009 > > (MJD 54909) > > ---=== OBSERVING TEAM ===--- > > Kaike Pan > Steph Snedden > Visitors: > Erin Kohlenberg (UW) > > ---=== OBSERVING PLAN ===--- > > SEGUEScience! > > ---=== OBSERVING SUMMARY ===--- > > Four plates observed. The following plate is done: > 3296 > Good signal obtained on 3286, 3243, 3289 > > The guider stopped during an exposure. See the log body for details. We > replaced the Paralan in the computer room and had to restart the TCC because > of a hung TCC guider process. > > Unless we hear differently from Nathan, we no longer need to record the first > guider frame number for each plate. > > ---=== OBSERVING LOG ===--- > > Afternoon: > --------- > No problems noted during afternoon checkout. > > Removed MJD 54886 data from disks. > --------------- > The disk space is now: > /dev/sdb1 917G 813G 59G 94% /data > sdssfiles1p:/data1/data > 1.5T 683G 710G 50% /files > > Spectro focus set for about 7 C. > > 23:45Z - Started building ventilation > > Night: > ----- > 01:20Z - Opened enclosure > > Cartridge 6, plate 3286 - SEGUE Feb09_a > --------------------------------------- > 01:50 - Used an FK5 in bright twilight to find the field. > The first two exposures didn't make the S/N criteria because of clouds. The > first one was so low, I declared it bad. Clouds thinned enough for the > remaining four exposures to be very useful, but plate is not yet done. > ---- logfile-54909.html ---- > --------------------------------------------------- > MJD b1 r1 b2 r2 Texp Sum > --------------------------------------------------- > 54909 2.8 1.5 3.4 2.3 1800.0 10.0 > 54909 4.4 2.7 6.1 4.7 1800.0 17.9 > 54909 9.2 5.2 11.3 8.9 1800.0 34.6 > 54909 7.9 5.8 9.7 8.4 1800.0 31.8 > 54909 6.7 4.9 8.9 7.6 1800.0 28.1 > --------------------------------------------------- > Total: 31.0 20.1 39.4 31.9 9000.0 --> 122.4 > Total when ALL b,r values > 2.0: > 28.2 18.6 36.0 29.6 7200.0 --> 112.4 (limit=156.5) > --------------------------------------------------- > > 06:04Z - Cartridge 2, plate 3243 - SEGUE Jan 09a > ------------------------------------------------ > Needed an FK5 to find the field. Seeing was worse (2.2"), but clouds were > thinner. > > During the second exposure, Kaike's guider loop stopped updating. The guider > mac displayed a "reply stream error". The last time this happened, it was a > bad fiber connection. We checked and even replaced the control room Paralan in > case it was a bad fiber connector, and then we noticed the following in telrun: > 0 0 W DeadProc="T_GCAMUSER" > So, we had a hung guider process. We still may have had a confused Paralan as > well, that caused the hung guider process. We did a telstop/telrun, restarted > SOP (broken pipe) and got back in business. We probably lost fifteen minutes to > the problem. In spite of all this, the exposure was good. > Plate not yet done. > ---- logfile-54909.html ---- > --------------------------------------------------- > MJD b1 r1 b2 r2 Texp Sum > --------------------------------------------------- > 54909 3.9 4.0 5.4 5.1 1800.0 18.4 > 54909 4.4 3.9 5.9 4.0 1800.0 18.2 > --------------------------------------------------- > Total: 8.3 7.9 11.3 9.1 3600.0 --> 36.6 > Total when ALL b,r values > 2.0: > 8.3 7.9 11.3 9.1 3600.0 --> 36.6 (limit=156.5) > --------------------------------------------------- > > 08:08Z - Cartridge 1, plate 3296 - SEGUE Feb 09a > ------------------------------------------------ > Needed an FK5 to find the field. > Plate declared DONE in three exposures. > ---- logfile-54909.html ---- > --------------------------------------------------- > MJD b1 r1 b2 r2 Texp Sum > --------------------------------------------------- > 54909 16.9 13.0 21.5 10.0 1800.0 61.4 > 54909 15.1 10.6 19.6 8.4 1801.0 53.7 > 54909 11.9 8.6 15.0 8.1 1801.0 43.6 > --------------------------------------------------- > Total: 43.9 32.2 56.1 26.5 5402.0 --> 158.7 > Total when ALL b,r values > 2.0: > 43.9 32.2 56.1 26.5 5402.0 --> 158.7 (limit=156.5) > --------------------------------------------------- > > 10:14Z - Cartridge 5, plate 3289 - SEGUE Feb 09a > ------------------------------------------------ > Guide star just off the large fiber and a -10 asec offset in RA brought the > stars in. > Plate not yet done, but will only need one more good exposure. > ---- logfile-54908.html ---- > ---- logfile-54909.html ---- > --------------------------------------------------- > MJD b1 r1 b2 r2 Texp Sum > --------------------------------------------------- > 54908 3.4 4.5 4.8 4.6 1202.0 17.3 > 54908 4.4 5.1 5.4 5.5 1441.0 20.4 > 54909 7.0 8.1 6.4 7.1 1800.0 28.6 > 54909 6.8 8.2 9.1 8.9 1801.0 33.0 > 54909 6.7 7.0 7.4 6.8 1500.0 27.9 > --------------------------------------------------- > Total: 28.3 32.9 33.1 32.9 7744.0 --> 127.2 > Total when ALL b,r values > 2.0: > 28.3 32.9 33.1 32.9 7744.0 --> 127.2 (limit=156.5) > --------------------------------------------------- > > 12:15Z - Closed enclosure. Called it a night. > endNight rejoiced. > > > ---=== IMAGING RUN SUMMARY ===--- > > Run Time Stripe Lambda Last Flavor Comments > Start End Begin End Frame > ------------------------------------------------------------------------- > > ---=== 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 59782, plate -9999 ------- > 22:30 59782 0.0 bias > ----- sequence 59783, plate 3289 ------- > 22:41 59783 10.0 flat > 22:43 59784 2.0 arc > 22:49 59785 2.0 arc > 22:52 59786 3.0 arc > 23:11 59787 3.0 arc > 23:14 59788 2.0 arc > 23:19 59789 10.0 flat > 23:21 59790 2.0 arc > ----- sequence 59791, plate -9999 ------- > 23:53 59791 0.0 bias > ----- sequence 59792, plate 3286 ------- > 02:15 59792 10.0 flat > 02:17 59793 2.0 arc > 02:51 59794 1800.0 target > 03:25 59795 1800.0 target > 03:27 59796 10.0 flat > 03:30 59797 2.0 arc > 04:03 59798 1800.0 target > 04:36 59799 1800.0 target > 04:39 59800 10.0 flat > 04:42 59801 2.0 arc > 05:19 59802 1800.0 target > 05:51 59803 1800.0 target > 05:55 59804 10.0 flat > 05:57 59805 2.0 arc > ----- sequence 59806, plate 3243 ------- > 06:18 59806 10.0 flat > 06:20 59807 2.0 arc > 06:54 59808 1800.0 target > 07:29 59809 1800.0 target > 07:32 59810 10.0 flat > 07:34 59811 2.0 arc > ----- sequence 59812, plate -9999 ------- > 07:56 59812 0.0 bias > ----- sequence 59813, plate 3296 ------- > 08:21 59813 10.0 flat > 08:23 59814 2.0 arc > 08:57 59815 1800.0 target > > 09:30 59816 1801.0 target > 10:03 59817 1801.0 target > 10:06 59818 10.0 flat > 10:08 59819 2.0 arc > ----- sequence 59820, plate 3289 ------- > 10:27 59820 10.0 flat > 10:30 59821 2.0 arc > 11:03 59822 1800.0 target > 11:36 59823 1801.0 target > 12:04 59824 1500.0 target > 12:07 59825 10.0 flat > 12:09 59826 2.0 arc > > ---=== TELESCOPE OFFSETS AND SCALE I ===--- > > Time Instrument Az Alt Rot Scale > pos offset pos offset pos offset > ------------------------------------------------------------------------------ > 02:09Z 6 3286 165.26 0.0066 54.60 0.0048 -31.43 -0.0029 1.000080 > 04:32Z 6 3286 190.63 0.0066 55.77 0.0048 22.42 -0.0029 1.000000 > 06:26Z 2 3243 -2.11 -0.0027 60.12 0.0042 178.19 -0.0096 1.000020 > 08:34Z 1 3296 155.43 0.0050 64.04 0.0045 -37.89 0.0055 1.000080 > 10:33Z 5 3289 38.18 -0.0014 71.42 0.0051 212.97 0.0229 1.000080 > > ---=== FOCUS LOG ===--- > > setmir piston Temp Wind > Time Inst scale M1 M2 Foc Az Alt (C) MPH Dir filt fwhm > ------------------------------------------------------------------------------ > 02:09Z 6 3286 1.00008 -789 553 40 165 54.6 9.7 6 268 -- 1.6" > 04:32Z 6 3286 1.00000 1 1153 -10 191 55.8 9.7 6 252 -- 1.8 > 06:26Z 2 3243 1.00002 -196 998 10 -2 60.1 9.4 6 272 -- 2.2 > 08:34Z 1 3296 1.00008 -789 399 -90 155 64.0 8.3 4 256 -- 1.6 > 10:33Z 5 3289 1.00008 -789 410 -65 38 71.4 8.7 3 234 -- 1.8 > > ---=== WEATHER LOG ===--- > > Wind > Time Temp F Dewp F MPH Direction Dust DIMM Sky > > 22:28Z 54 10 8 270 (W) 0 - partly cloudy > 23:00Z 52 7 12 302 (WNW) 0 - ' > 23:30Z 51 6 11 268 (W) 0 - ' > 00:01Z 52 8 11 272 (W) 0 - ' > 00:32Z 51 7 10 322 (NW) 0 - ' > 01:03Z 49 5 6 337 (NNW) 2 - ' > 01:35Z 49 5 7 300 (WNW) 0 - ' > 02:05Z 49 5 6 264 (W) 0 - ' > 02:36Z 49 5 4 254 (WSW) 2 - ' > 03:08Z 48 5 6 235 (SW) 2 - ' > 03:39Z 49 6 4 234 (SW) 1 - ' > 04:09Z 49 6 5 254 (WSW) 6 - ' > 04:40Z 49 5 5 254 (WSW) 4 - ' > 05:11Z 49 5 4 260 (W) 0 - ' > 05:42Z 49 5 4 262 (W) 0 - ' > 06:13Z 49 4 7 272 (W) 0 - ' > 06:45Z 47 2 0 244 (WSW) 1 - ' > 07:15Z 47 3 4 292 (WNW) 0 - ' > 07:46Z 49 4 4 260 (W) 1 - ' > 08:17Z 48 2 3 256 (WSW) 1 - ' > 08:49Z 48 3 5 254 (WSW) 0 - ' > 09:21Z 48 3 5 258 (WSW) 0 - clear > 09:54Z 46 2 1 120 (ESE) 4 - ' > 10:26Z 45 1 3 223 (SW) 0 - ' > 10:58Z 48 3 2 251 (WSW) 0 - ' > 11:28Z 48 4 4 271 (W) 2 - ' > 11:59Z 47 4 6 263 (W) 0 - ' > ---=== TELESCOPE STATUS ===--- > > 23:45Z - Began ventilation. Doors and louvers opened, fans on. > 01:20Z - Enclosure off. > 12:15Z - Enclosure on, doors and louvers closed, fans off. > No interlocks bypassed. > > Status at: 12:28Z > Telescope stowed at: 30,121,00 mount > Instrument mounted: Cartridge 5 > Counterweights at: 255 lbs > LN2 autofill systems: Connected and turned on. > 180L LN2 dewar scales: Spectro 149 lbs, 22 psi > Imager N/A lbs, N/A psi > > ---=== SOFTWARE USED ===--- > > IOP/SOP: v4_39_0 > Watcher: v2_36_0 > MCP: v6_4_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 -0.0290 -0.0280 > Axial B 0.0300 0.0470 > Axial C -0.0340 -0.0360 > Trans D -0.7560 -0.7600 > Lateral E 10.6045 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.: 11.7 > Alt.: 29.999993 > MIGS TONIGHT NOMINAL > Axial A 18.5870 18.5840 > Axial B 15.6300 15.6220 > Axial C 13.8100 13.8150 > Trans D 15.1030 15.1080 > GALILS > Commanded: 1626666. 1528695. 1595813. -2950. -4550. > Actual: 1626627. 1528808. 1595583. -2945. -4561. > SETMIR VALUES > SecDesOrient: 1257.00 -12.00 -28.00 -39.00 94.77 > SecOrient: 1257.04 -12.10 -28.03 -39.21 94.77 > > ---=== PROBLEMS IN DETAIL ===--- > > Daily Spectro Focus Check: > -------------------------- > sp1> > Coll_motor_A -1776 01P-0000001776 > Coll_motor_B -1953 02P-0000001953 > Coll_motor_C -1881 01P-0000001881 > Coll_motor_A_status 132 01S0132 > Coll_motor_B_status 132 02S0132 > Coll_motor_C_status 133 01S0133 > Requested_exp.time 0 > Exp_time_left 0 > Last_exp.time 2 > Last_open_transit.time 695 > Last_close_transit.time 530 > Humid_Hartmann 12.3 0xFE19 > Humid_Cen_Optics 11.7 0xFE20 > Temp_Median 12.0 > Temp_Hartmann_Top 11.3 (0xFE25) > Temp_Red_Cam_Bot 11.9 (0xFE0D) > Temp_Red_Cam_Top 12.1 (0xFE06) > Temp_Blue_Cam_Bot 12.3 (0xFDFE) > Temp_Blue_Cam_Top 12.0 (0xFE0A) > sp2> > Coll_motor_A -193 01P-0000000193 > Coll_motor_B -754 02P-0000000754 > Coll_motor_C -893 01P-0000000893 > Coll_motor_A_status 133 01S0133 > Coll_motor_B_status 132 02S0132 > Coll_motor_C_status 133 01S0133 > Requested_exp.time 0 > Exp_time_left 0 > Last_exp.time 3 > Last_open_transit.time 700 > Last_close_transit.time 615 > Humid_Hartmann -25.0 0x0 > Humid_Cen_Optics 11.4 0xFE24 > Temp_Median 10.8 > Temp_Hartmann_Top 10.5 (0xFE48) > Temp_Red_Cam_Bot 11.7 (0xFE18) > Temp_Red_Cam_Top 10.7 (0xFE40) > Temp_Blue_Cam_Bot 10.9 (0xFE38) > Temp_Blue_Cam_Top 10.8 (0xFE3C) > > Decided to adust the focus by 2000, so instead of being set for about 12C, we > are set for 9C. If it cools more than we think it will tonight, we may have to > adjust again later. > > sp1> > Coll_motor_A 225 01P0000000225 > Coll_motor_B 52 02P0000000052 > Coll_motor_C 119 01P0000000119 > Coll_motor_A_status 133 01S0133 > Coll_motor_B_status 133 02S0133 > Coll_motor_C_status 133 01S0133 > sp2> > Coll_motor_A 1807 01P0000001807 > Coll_motor_B 1258 02P0000001258 > Coll_motor_C 1106 01P0000001106 > Coll_motor_A_status 133 01S0133 > Coll_motor_B_status 133 02S0133 > Coll_motor_C_status 132 01S0132 > > Daily bias histogram percentiles: > --------------------------------- > Filename 02% 05% 10% 50% 90% 95% 98% > ------------------- ------ ------ ------ ------ ------ ------ ------ > sdR-b1-00059791.fit -6.1 -3.9 -2.8 1.6 7.1 9.0 10.4 > sdR-b2-00059791.fit -8.0 -6.7 -4.3 0.8 7.1 9.3 10.9 > sdR-r1-00059791.fit -7.2 -5.0 -3.8 1.5 7.0 8.2 10.2 > sdR-r2-00059791.fit -7.4 -6.3 -4.3 1.0 6.3 8.3 10.4 > > > DSS DSS DSS DSS DSS Digital Sky Survey DSS DSS DSS DSS DSS DSS > DSS *** The information posted to SDSS mailing lists is proprietary *** > DSS This is message 4517 in the sdss-25mlog archive, URL > DSS http://www.astro.princeton.edu:81/sdss-25mlog/msg.4517.html > DSS The index is at http://www.astro.princeton.edu:81/sdss-25mlog/INDEX.html > DSS To join/leave the list, go to > DSS http://www.astro.princeton.edu:81/cgi-bin/mailinglists.pl/show_subscription?list=sdss-25mlog > DSS To post a message, mail it to sdss-25mlog@astro.princeton.edu > DSS > DSS DSS DSS DSS DSS DSS DSS DSS DSS DSS DSS DSS DSS DSS DSS DSS >