APACHE POINT OBSERVATORY SDSS 2.5M OBSERVING LOG Wednesday November 14, 2007 (MJD 54419) ---=== OBSERVING TEAM ===--- Dan Oravetz (swing) Audrey Simmons (observer) Viktor Malanushenko (observer) ---=== OBSERVING PLAN ===--- SN & SEGUE Science! ---=== OBSERVING SUMMARY ===--- We imaged the part of 82,N supernova stripe from 113 to 164 including ramps. Seeing varied from 2.8" - 5.0". We ended observations i.e. seeing was huge. We obtained 2 good exposures on seguefaint plate 2827 (cart 7). We declared as DONE plate 2729 (cart 2). We had some troubles with key of west door (see 'log' section) and told French about that. ---=== OBSERVING LOG ===--- Afternoon: ---------- All systems checked and working properly. As of 22:45Z there are 498G free on /data and 319G free on /files. Spectro focus set for ~5C. 23:08Z - Began ventilation. Doors and louvers opened, fans on. Night: ------ 23:55Z - mounted Imager 00:08Z - began biases on telescope, Run 7163 01:08Z - scanStripe 82S, start_lambda 108. 01:09Z - Began drift. Run #7164, lambda 108. Skippy happy from fr.16, nuErr is approx. 9" Focus happy at frame 25. 01:22Z - Ramp started at lambda 113, frame 33. Starting from the fr.80 seeing more than 4". 01:30Z - Science started at lambda 115, frame 46. Seeing 2.8" - 5.0" through run. Starting from the fr.80 and up to fr.159 seeing was more than 4". 04:45Z - endDrift. fr.380, lambda 164. We stoped observatiuons by the reason bad seeinig (more than 3.5-4") and high dusty. 04:55Z - closed Enclosure. When we closed the western door have found that the key broke off and found close other side of enclosure. We don't understand, how it happened. 09:15Z - The seeining droped down, dusty low, we continued observations. 09:25Z - Mounted Spectro, Cart.2 plate 2729, seguefaint167 09:42Z - gotoField, used FK5 09:53Z - preCalibs 10:01Z - 1st exp. 1200 sec 10:24Z - 2nd exp. 1500 sec. 11:04Z - Cart 7 plate 2827, used FK5 11:20Z - preCalib 11:26Z - 1st exp. 1500 sec. 11:54Z - 2nd exp. 1500 sec. endNight finished ---=== IMAGING RUN SUMMARY ===--- Run Time Stripe Lambda Last Flavor Comments Start End Begin End Frame ------------------------------------------------------------------------- 7162 22:24Z 22:39Z 100 O 98.80 102.72 39 ignore 7163 00:08Z 00:27Z 100 O 124.98 129.66 46 bias 7164 01:06Z 04:46Z 82 N 109.16 164.20 381 science ---=== IMAGING RUN DETAILS ===--- ---=== SKIPPY RESULTS ===--- Run Frame nFrames stars muErr muRms nuErr nuRms rot az el --------------------------------------------------------------------------- 7164 15 4 23 -8.200 0.214 9.300 0.091 -0.00841 227 47 7164 66 4 22 -8.200 0.108 11.800 0.144 -0.00731 227 47 7164 119 4 9 -6.600 0.298 12.500 0.137 -0.00711 227 47 7164 170 4 96 -6.500 0.133 11.600 0.168 -0.00760 227 47 7164 223 4 61 -5.600 0.217 11.000 0.159 -0.00785 227 47 7164 292 4 7 -4.800 0.099 13.200 0.112 -0.01045 227 47 ---=== LTMATCH RESULTS ===--- Run Field nFields alt az nGood rowMean rowSig colMean colSig rot ------------------------------------------------------------------------ 7164 42 1 47 313 3 -2.384 0.055 2.171 0.050 -0.00730 7164 42 1 47 313 11 -2.280 0.499 2.468 0.071 -0.00830 7164 42 1 47 313 16 -2.180 0.512 2.723 0.211 -0.00915 7164 42 1 47 313 20 -2.108 0.437 2.735 0.242 -0.00920 7164 42 1 47 313 8 -2.274 0.411 2.576 0.315 -0.00866 7164 181 1 47 313 50 1.723 0.252 1.836 0.152 -0.00617 7164 181 1 47 313 36 1.677 0.127 2.131 0.293 -0.00716 7164 181 1 47 313 27 1.711 0.195 2.157 0.202 -0.00725 7164 181 1 47 313 43 1.502 0.231 2.109 0.264 -0.00709 7164 181 1 47 313 35 1.427 0.237 2.247 0.191 -0.00756 7164 198 1 47 313 35 -0.647 0.278 0.213 0.315 -0.00072 7164 198 1 47 313 23 -0.712 0.181 0.321 0.202 -0.00108 7164 198 1 47 313 36 -0.633 0.228 0.371 0.284 -0.00125 7164 198 1 47 313 33 -0.768 0.163 0.780 0.407 -0.00262 7164 198 1 47 313 36 -1.021 0.247 1.082 0.361 -0.00364 ---=== SPECTROSCOPY DATA SUMMARY ===--- Summary Checked (y/n): Yes QA Procedures Done (y/n): Yes UT Exp Time flavor comment (S/N)^2 totals ========================================== b1 r1 b2 r2 ----- sequence 47358, plate -9999 ------- 22:21 47358 0.0 bias ----- sequence 47359, plate 2729 ------- 22:32 47359 10.0 flat 22:34 47360 2.0 arc 22:41 47361 2.0 arc Hartmann 22:43 47362 3.0 arc Hartmann 23:26 47363 0.0 bias ----- sequence 47364, plate -9999 ------- 23:29 47364 0.0 bias ----- sequence 47364, plate 2729 ------- 09:56 47365 10.0 flat 09:59 47366 2.0 arc 10:23 47367 1200.0 target 11.5 7.4 11.8 9.4 10:51 47368 1502.0 target 17.8 9.5 18.4 12.3 10:55 47369 10.0 flat 10:57 47370 2.0 arc ----- sequence 47371, plate 2827 ------- 11:22 47371 10.0 flat 11:25 47372 2.0 arc 11:54 47373 1500.0 target 18.0 12.3 16.3 12.5 12:17 47374 1202.0 target 12.5 8.7 11.3 9.4 12:21 47375 10.0 flat 12:23 47376 2.0 arc ---=== TELESCOPE OFFSETS AND SCALE I ===--- Time Instrument Az Alt Rot Scale pos offset pos offset pos offset 10:04Z 2 2729 53.63 0.0101 67.50 -0.0018 225.44 0.0639 1.000110 11:58Z 7 2827 -7.82 0.0033 49.51 -0.0014 173.38 0.0000 1.000040 ---=== TELESCOPE OFFSETS AND SCALE II ===--- ---=== FOCUS LOG ===--- setmir piston Temp Wind Time Inst scale M1 M2 Foc Az Alt (C) MPH Dir filt fwhm ------------------------------------------------------------------------------ 01:31Z imager 1.00000 0 19 92 -47 46.6 2.5 12 73 23 2.84" 02:54Z imager 1.00000 0 -344 -271 -47 46.6 6.2 1 229 23 1.34" 04:13Z imager 1.00000 0 33 106 -47 46.6 -1.4 19 76 13 3.08" 04:46Z imager 1.00000 0 -29 44 -47 46.7 -1.6 19 74 23 >4" 10:04Z 2 2729 1.00011 -1086 87 -150 54 67.5 5.7 2 291 --- 1.4" 11:58Z 7 2827 1.00004 -395 656 -200 -8 49.5 3.4 0 227 --- 1.3" ---=== WEATHER LOG ===--- Wind Time Temp F Dewp F MPH Direction Dust DIMM Sky 21:46Z 55 25 10 264 (W) 1078 - clear 22:18Z 53 24 9 259 (W) 966 - clear 22:49Z 52 24 8 256 (WSW) 871 - clear 23:19Z 51 24 11 273 (W) 1028 - clear 00:04Z 47 23 6 284 (WNW) 1138 - 00:35Z 38 23 11 68 (ENE) 2120 - 01:06Z 35 21 13 74 (ENE) 1917 - 01:37Z 34 20 16 73 (ENE) 2201 - 02:07Z 34 20 14 65 (ENE) 1790 - 02:40Z 40 22 1 62 (ENE) 1810 - 03:10Z 37 21 1 106 (ESE) 1701 - 03:41Z 31 19 16 73 (ENE) 1857 - 04:11Z 29 19 20 76 (ENE) 2155 - 04:44Z 29 18 19 75 (ENE) 2828 - 05:15Z 28 17 21 73 (ENE) 2490 - 05:45Z 29 17 15 77 (ENE) 2312 - 06:17Z 31 17 12 78 (ENE) 2219 - 06:49Z 34 18 3 116 (ESE) 1976 - 07:21Z 33 17 11 80 (E) 1750 - 07:54Z 34 17 10 83 (E) 1763 - 08:24Z 33 17 7 79 (E) 1606 - 08:54Z 34 18 4 88 (E) 1794 - 09:24Z 42 23 0 112 (ESE) 1749 - 09:56Z 42 23 1 308 (NW) 1504 - 10:28Z 39 22 2 298 (WNW) 1581 - 10:58Z 39 23 0 209 (SSW) 1637 - 11:29Z 40 23 0 348 (NNW) 1569 - 12:00Z 38 21 0 223 (SW) 1646 - 12:30Z 40 23 1 15 (NNE) 1523 - ---=== TELESCOPE STATUS ===--- 23:08Z - Began ventilation. Doors and louvers opened, fans on. 23:55Z - mounted Imager 00:40Z - opened Enclosure 04:55Z - closed Enclosure, doors and louvers. Stop ventilations 09:35Z - opened Enclosure, louvers opened, fans on. 12:32Z - Enclosure is on, doors and louvers are closed, and fans are off. No interlocks bypassed. Status at: 12:38Z Telescope stowed at: 30,121,00 mount Instrument mounted: Cartridge 7 Counterweights at: 260 lbs LN2 autofill systems: Connected and turned on. 180L LN2 dewar scales: Spectro 133 lbs, 23 psi Imager 165 lbs, 16 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_37 SoS: v5_1_8 plate-mapper: v4_3_1 ---=== MIRROR NUMBERS ===--- PRIMARY: -------- Scale: 1.000000 MIGS TONIGHT NOMINAL Axial A -5.2060 -5.2130 Axial B -0.2168 -0.2135 Axial C -0.0017 -0.0016 Trans D 11.6280 11.6400 Lateral E 9.9695 9.9568 Lateral F 11.5443 11.5316 GALILS Commanded: 4600. -2000. 2650. -9300. -9800. -9800. Actual: 4600. -2000. 2650. -9300. -9800. -9800. SETMIR VALUES PriDesOrient: 0.00 0.00 0.00 0.00 0.00 PriOrient: 0.00 0.00 0.00 0.00 0.00 SECONDARY: ---------- Focus: 0.00 Air Temp.: 10.3 Alt.: 30.008058 MIGS TONIGHT NOMINAL Axial A 0.7973 0.7973 Axial B 0.6051 0.6041 Axial C 0.5424 0.5425 Trans D 0.5998 0.5999 GALILS Commanded: 1798477. 1309577. 1643567. -9450. -4400. Actual: 1798628. 1309538. 1643409. -9472. -4376. SETMIR VALUES SecDesOrient: 1257.00 -60.00 -140.00 -190.00 200.12 SecOrient: 1257.01 -60.06 -139.93 -189.42 200.18 ---=== PROBLEMS IN DETAIL ===--- ----------------------------------------------------------------------------- Spectro Collimation with Cartridge 2 'mechSend s' Before: sp1> -7209 -7373 -7582; T=11.6C sp2> 698 79 -2; T= 9.5C Average T=10.5C Expected temperature towards the end of the night is ~5C. Spectro collimation set for 5C Difference of 5.5C degrees (colder) = -5500 steps IDL> collimate, 47361 Camera Steps/Degrees Focus Mean Offset MechPiston Result b1 -13.4 deg OUT 0.38 ..... b2 -10.7 deg OUT 0.30 ..... r1 2813 OUT -0.31 -1787 r2 4007 OUT -0.44 -993 With cartridge 2, sp1 will ask for -900 steps and sp2 will ask for -500 steps for the same setting. 'mechSend s' After: sp1> -8997 -9163 -9378 sp2> -296 -916 -995 sp1> caget tpm_TM_PMSSAvg tpm_TM_TelairAvg.VALA tpm_TM_PMSSAvg = 9.20143C tpm_TM_TelairAvg.VALA = 10.49500C ----------------------------------------------------------------------------- Filename 02% 05% 10% 50% 90% 95% 98% ------------------- ------ ------ ------ ------ ------ ------ ------ sdR-b1-00047363.fit -5.6 -4.3 -2.3 2.1 7.6 8.7 10.4 sdR-b1-00047363.fit -5.6 -4.3 -2.3 2.1 7.6 8.7 10.4 sdR-b2-00047363.fit -7.9 -6.6 -4.2 0.9 6.9 8.5 10.6 sdR-b2-00047363.fit -7.9 -6.6 -4.2 0.9 6.9 8.5 10.6 Done for 80.469348 sec. ------------------------------ Watcher: 07:26Z volts: vs+ voltage CCD55