Date: Mon, 8 Oct 2007 21:54:04 -0400 (EDT) From: jeg@astro.princeton.edu Subject: Re: 2.5m obslog 20071007 (MJD 54381) Good. Just wanted to be sure we knew what was happening. I think this is the first +/-5 supply failure in history; we should keep a look out. thanks --jim On Mon, 8 Oct 2007, Shannon Watters wrote: > That was +5 CCD > > On Oct 8, 2007, at 2:43 PM, Shannon Watters wrote: > >> Jim, >> >> This is completely my fault. When all that happened with the power supply >> we swapped it twice because the pattern of lit lights on the first >> replacement wasn't the same as the rest of the power supplies on the imager >> (a different yellow light was lit). I put a detailed explanation in the >> problems section but while I was doing the final edit in the morning we >> were talking to Dan Long and realized there probably wasn't anything wrong >> with that supply. We just didn't know how it operated (we now know that >> the yellow light just indicates which voltage is being displayed). I >> decided to simplify that part of the log and erased the explanation about >> the first spare and must have also erased the most important part, which >> voltage was bad. I shouldn't have made unnecessary changes at the last >> minute of a long night. Sorry. >> >> -Shannon >> >> >> On Oct 8, 2007, at 1:53 PM, Elena Malanushenko wrote: >> >>> +5 >>> Now we overlap our morning time with daytime staff and gave the >>> bad block with our detailed explanation to Dan Long in person. >>> Sorry, we did not included completed description to the log, >>> next time we will do it. >>> >>> Elena Malanushenko >>> elenam@apo.nmsu.edu >>> evmal10@gmail.com >>> >>> >>> >>> On Oct 8, 2007, at 8:39 AM, jeg@astro.princeton.edu wrote: >>> >>>> >>>> The failed power supply: WHICH VOLTAGE? We cannot repair the units unless >>>> we know what failed. The bad voltage lights a red light on the front >>>> panel, and you really MUST note which one it is. We have had two failures >>>> in the past month, after no trouble for many years, and have very few >>>> spares, so we really must be very diligent about this. >>>> >>>> thanks >>>> >>>> --jim >>>> >>>> >>>> On Mon, 8 Oct 2007, Shannon Watters wrote: >>>> >>>>> >>>>> APACHE POINT OBSERVATORY SDSS 2.5M >>>>> >>>>> OBSERVING LOG >>>>> Sunday October 7, 2007 >>>>> >>>>> (MJD 54381) >>>>> >>>>> ---=== OBSERVING TEAM ===--- >>>>> >>>>> Elena Malanushenko >>>>> Shannon Watters >>>>> Kaike Pan (PT support) >>>>> Dan Long (PT support) >>>>> Norm Blythe (PT support) >>>>> Mark Klaene (PT support) >>>>> Jennifer Baerny (UW) >>>>> >>>>> ---=== OBSERVING PLAN ===--- >>>>> >>>>> Segue spectroscopy and SNe imaging. >>>>> >>>>> ---=== OBSERVING SUMMARY ===--- >>>>> >>>>> We got signal on plate 2190 but lost our first exposure (see problems). >>>>> Then we >>>>> switched to supernovae imaging. We did 82N from lambda=124 to 151, and >>>>> lambda=157 to -123 (including ramps). We had to swap an imager power >>>>> supply >>>>> between the runs (see log run 7033 and problems). >>>>> >>>>> ---=== OBSERVING LOG ===--- >>>>> >>>>> Afternoon: >>>>> --------- >>>>> All systems checked and working. Spectrograph focus set for ~8C. >>>>> >>>>> >>>>> Night: >>>>> ----- >>>>> 01:15Z Cart 2, plate 2190, seguefaint118. >>>>> NGSOGTF (but it's still twilight), FK5 used. T=8.2C, relfoc=-150, >>>>> seeing~1.7" >>>>> 01:40Z precals >>>>> 01:48Z Science (900) - LOST this exposure (problems) >>>>> 02:26Z Science (900) >>>>> 02:45Z postcals >>>>> >>>>> 02:50Z Switching to imaging >>>>> >>>>> 03:20Z Run 7031. SNe 82 N. *BAD* >>>>> 03:21Z scanStripe: lambda=110 >>>>> 03:22Z goDrift: lambda=110.25 >>>>> Skippy wasn't happy by science (lambda=115). >>>>> >>>>> 03:49Z Run 7032. Sne 82 N. *BAD* >>>>> 03:50Z scanStripe: lambda=113 >>>>> 03:51Z goDrift: lambda=113.25 >>>>> Az fiducial correction was too large. >>>>> >>>>> 04:06Z Run 7033. SNe 82 N. >>>>> Focus and Skippy good from the start. Seeing ~1.7". >>>>> Partly cloudy conditions from the start to the end of the run. >>>>> 04:06Z scanStripe: lambda=122 >>>>> 04:07Z goDrift: lambda=122.25 >>>>> 04:14Z Ramp start: lambda=124, frame 19 >>>>> 04:22Z Science start: lambda=126, frame 32 >>>>> Have to end the drift because an imager power supply is bad and >>>>> needs >>>>> to be swapped (problems). We had to swap it twice. >>>>> 05:54Z Science end: lambda=149, frame 186 >>>>> 06:02Z Ramp end: lambda=151, frame 199 >>>>> >>>>> 06:30Z Run 7034. SNe 82 N. >>>>> Skippy happy from the start and focus good from frame 12. Seeing >>>>> ~1.6". >>>>> Partly cloudy conditions from the start to ~07:12Z, then >>>>> photometric >>>>> until >>>>> 06:32Z scanStripe: lambda=156 >>>>> 06:34Z goDrift: lambda=156.25 >>>>> 06:37Z Ramp start: lambda=157, frame 12 >>>>> 06:45Z Science start: lambda=159, frame 25 >>>>> Twilight started at 11:40Z but we kept running to finish the >>>>> strip. >>>>> 11:48Z Science end: lambda=-125, frame 532 >>>>> 11:56Z Ramp end: lambda=-123, frame 545 >>>>> >>>>> 11:58Z Run 7035. On-telescope imager bias. >>>>> >>>>> endNight rejoiced. >>>>> >>>>> ---=== IMAGING RUN SUMMARY ===--- >>>>> >>>>> Run Time Stripe Lambda Last Flavor Comments >>>>> Start End Begin End Frame >>>>> ------------------------------------------------------------------------- >>>>> >>>>> 7030 23:24Z 23:45Z 100 O 76.36 81.78 50 ignore >>>>> 7031 03:23Z 03:45Z 82 N 110.34 116.03 52 science >>>>> 7032 03:51Z 04:03Z 82 N 113.29 116.15 33 science >>>>> 7033 04:07Z 06:02Z 82 N 122.31 151.27 173 science >>>>> 7034 06:34Z 11:57Z 82 N 156.35 -122.59 554 science >>>>> 7035 11:59Z 12:13Z 100 O -94.39 -90.69 39 bias >>>>> ---=== IMAGING RUN DETAILS ===--- >>>>> >>>>> >>>>> ---=== SKIPPY RESULTS ===--- >>>>> >>>>> Run Frame nFrames stars muErr muRms nuErr nuRms rot az el >>>>> --------------------------------------------------------------------------- >>>>> 7031 13 4 2 6.500 0.067 2.900 0.982 -0.18230 222 49 >>>>> 7031 20 4 0 0.000 0.000 0.000 0.000 -0.00000 0 0 >>>>> 7031 33 4 0 0.000 0.000 0.000 0.000 -0.00000 0 0 >>>>> 7032 18 4 2 -6.200 0.000 -5.100 0.000 -0.19946 227 47 >>>>> 7033 9 4 115 -5.700 0.172 1.000 0.168 -0.00621 221 50 >>>>> 7033 60 4 106 -5.800 0.190 0.400 0.193 -0.00624 221 50 >>>>> 7033 112 4 77 -6.400 0.173 -0.100 0.142 -0.00565 221 50 >>>>> 7033 169 4 46 -6.400 0.115 -0.800 0.151 -0.00691 221 50 >>>>> 7034 21 4 28 -7.500 0.147 -3.500 0.169 -0.00685 224 48 >>>>> 7034 72 4 41 -8.100 0.600 -4.000 0.769 -0.00829 224 48 >>>>> 7034 124 4 52 -8.300 0.144 -4.400 0.130 -0.00667 224 48 >>>>> 7034 174 4 53 -8.000 0.126 -4.900 0.117 -0.00643 224 48 >>>>> 7034 227 4 51 -7.500 0.101 -4.200 0.135 -0.00654 224 48 >>>>> 7034 279 4 49 -8.100 0.142 -4.700 0.107 -0.00665 224 48 >>>>> 7034 332 4 56 -7.700 0.119 -4.800 0.183 -0.00652 224 48 >>>>> 7034 383 4 46 -6.700 0.108 -4.500 0.129 -0.00650 224 48 >>>>> 7034 434 4 32 -7.900 0.171 -4.200 0.120 -0.00636 224 48 >>>>> 7034 486 4 61 -6.900 0.160 -4.000 0.123 -0.00683 224 48 >>>>> 7034 539 4 33 -7.200 0.125 -4.000 0.136 -0.00627 224 48 >>>>> ---=== LTMATCH RESULTS ===--- >>>>> >>>>> Run Field nFields alt az nGood rowMean rowSig colMean colSig rot >>>>> ------------------------------------------------------------------------ >>>>> >>>>> 7031 19 1 49 318 68 -1.739 0.455 -4.888 0.203 0.01643 >>>>> 7031 19 1 49 318 62 -1.635 0.520 -4.730 0.321 0.01590 >>>>> 7031 19 1 49 318 72 -1.515 0.401 -4.514 0.301 0.01518 >>>>> 7031 19 1 49 318 72 -1.707 0.489 -4.309 0.403 0.01449 >>>>> 7031 19 1 49 318 62 -1.687 0.473 -4.239 0.400 0.01425 >>>>> 7031 24 1 49 318 55 -1.098 0.275 -5.179 0.537 0.01741 >>>>> 7031 24 1 49 318 58 -1.124 0.244 -5.090 0.414 0.01711 >>>>> 7031 24 1 49 318 63 -1.231 0.247 -4.849 0.569 0.01630 >>>>> 7031 24 1 49 318 55 -1.006 0.338 -4.654 0.515 0.01565 >>>>> 7031 24 1 49 318 56 -0.895 0.414 -4.516 0.725 0.01518 >>>>> 7033 37 1 50 319 55 -0.148 0.285 0.728 0.229 -0.00245 >>>>> 7033 37 1 50 319 56 -0.035 0.267 0.754 0.253 -0.00253 >>>>> 7033 37 1 50 319 48 0.043 0.414 1.042 0.348 -0.00350 >>>>> 7033 37 1 50 319 49 -0.037 0.257 1.199 0.345 -0.00403 >>>>> 7033 37 1 50 319 47 -0.239 0.344 1.076 0.390 -0.00362 >>>>> >>>>> 7033 71 1 50 319 39 0.345 0.373 -0.300 0.499 0.00101 >>>>> 7033 71 1 50 319 48 0.295 0.398 0.089 0.355 -0.00030 >>>>> 7033 71 1 50 319 45 0.340 0.406 0.028 0.415 -0.00009 >>>>> 7033 71 1 50 319 33 0.094 0.361 0.288 0.226 -0.00097 >>>>> 7033 71 1 50 319 29 0.041 0.296 0.638 0.320 -0.00215 >>>>> 7033 87 1 50 319 42 0.666 0.429 0.649 0.356 -0.00218 >>>>> 7033 87 1 50 319 40 0.452 0.370 0.847 0.402 -0.00285 >>>>> 7033 87 1 50 319 46 0.689 0.292 1.233 0.303 -0.00415 >>>>> 7033 87 1 50 319 29 0.655 0.489 1.022 0.278 -0.00344 >>>>> 7033 87 1 50 319 40 0.657 0.233 1.201 0.481 -0.00404 >>>>> 7033 122 1 50 319 25 0.890 0.317 -0.250 0.205 0.00084 >>>>> 7033 122 1 50 319 32 0.825 0.217 0.236 0.256 -0.00079 >>>>> 7033 122 1 50 319 29 1.237 0.375 0.517 0.223 -0.00174 >>>>> 7033 122 1 50 319 27 1.109 0.175 0.563 0.306 -0.00189 >>>>> 7033 122 1 50 319 28 1.026 0.234 0.516 0.522 -0.00173 >>>>> 7033 140 1 50 319 10 0.262 0.263 -0.413 0.390 0.00139 >>>>> 7033 140 1 50 319 16 0.152 0.356 -0.508 0.447 0.00171 >>>>> 7033 140 1 50 319 15 0.602 0.271 -0.345 0.375 0.00116 >>>>> 7033 140 1 50 319 13 0.695 0.344 -0.324 0.235 0.00109 >>>>> 7033 140 1 50 319 18 0.863 0.374 -0.095 0.294 0.00032 >>>>> 7033 162 1 50 319 12 -0.253 0.447 0.861 0.192 -0.00289 >>>>> 7033 162 1 50 319 23 -0.242 0.370 0.786 0.487 -0.00264 >>>>> 7033 162 1 50 319 21 -0.126 0.447 1.000 0.300 -0.00336 >>>>> 7033 162 1 50 319 16 -0.174 0.366 0.736 0.559 -0.00247 >>>>> 7033 162 1 50 319 24 0.018 0.299 1.221 0.649 -0.00410 >>>>> 7034 185 1 48 316 12 3.059 0.836 1.583 0.479 -0.00532 >>>>> 7034 185 1 48 316 14 3.418 0.709 1.728 0.432 -0.00581 >>>>> 7034 185 1 48 316 19 3.420 0.373 1.933 0.522 -0.00650 >>>>> 7034 185 1 48 316 16 3.204 0.496 2.341 0.469 -0.00787 >>>>> 7034 185 1 48 316 16 3.437 0.250 2.822 0.353 -0.00949 >>>>> 7034 203 1 48 316 21 1.507 0.391 0.915 0.199 -0.00308 >>>>> 7034 203 1 48 316 14 1.289 0.262 0.984 0.138 -0.00331 >>>>> 7034 203 1 48 316 20 1.363 0.243 1.083 0.190 -0.00364 >>>>> 7034 203 1 48 316 12 1.268 0.212 1.121 0.193 -0.00377 >>>>> 7034 203 1 48 316 14 1.338 0.186 1.414 0.248 -0.00475 >>>>> 7034 238 1 48 316 15 -0.697 0.273 -0.061 0.340 0.00021 >>>>> 7034 238 1 48 316 10 -0.781 0.313 0.252 0.207 -0.00085 >>>>> 7034 238 1 48 316 19 -0.436 0.337 0.174 0.226 -0.00059 >>>>> 7034 238 1 48 316 13 -0.481 0.338 0.454 0.189 -0.00153 >>>>> 7034 238 1 48 316 20 -0.641 0.354 0.413 0.138 -0.00139 >>>>> 7034 254 1 48 316 14 -0.158 0.237 -0.720 0.334 0.00242 >>>>> 7034 254 1 48 316 15 -0.277 0.202 -0.474 0.332 0.00159 >>>>> 7034 254 1 48 316 12 -0.212 0.140 -0.285 0.327 0.00096 >>>>> 7034 254 1 48 316 17 -0.039 0.235 -0.256 0.270 0.00086 >>>>> 7034 254 1 48 316 12 -0.155 0.125 0.120 0.396 -0.00040 >>>>> 7034 289 1 48 316 12 1.404 0.193 -0.198 0.263 0.00067 >>>>> 7034 289 1 48 316 12 1.511 0.164 -0.108 0.449 0.00036 >>>>> 7034 289 1 48 316 4 1.576 0.200 0.223 0.178 -0.00075 >>>>> 7034 289 1 48 316 14 1.594 0.265 0.500 0.322 -0.00168 >>>>> 7034 289 1 48 316 12 1.424 0.189 0.197 0.397 -0.00066 >>>>> 7034 307 1 48 316 17 -1.311 0.213 -0.452 0.262 0.00152 >>>>> 7034 307 1 48 316 9 -1.245 0.236 -0.233 0.321 0.00078 >>>>> 7034 307 1 48 316 15 -1.385 0.214 0.004 0.210 -0.00001 >>>>> 7034 307 1 48 316 12 -1.471 0.278 0.337 0.284 -0.00113 >>>>> 7034 307 1 48 316 10 -1.192 0.273 0.352 0.433 -0.00118 >>>>> 7034 341 1 48 316 14 1.675 0.219 1.363 0.286 -0.00458 >>>>> 7034 341 1 48 316 13 1.633 0.221 1.500 0.285 -0.00504 >>>>> 7034 341 1 48 316 10 1.611 0.095 1.528 0.153 -0.00514 >>>>> 7034 341 1 48 316 19 1.679 0.198 1.700 0.199 -0.00571 >>>>> 7034 341 1 48 316 15 1.600 0.104 1.839 0.114 -0.00618 >>>>> 7034 359 1 48 316 18 0.046 0.354 0.819 0.208 -0.00275 >>>>> 7034 359 1 48 316 15 -0.133 0.308 0.949 0.229 -0.00319 >>>>> 7034 359 1 48 316 21 0.032 0.302 1.201 0.274 -0.00404 >>>>> 7034 359 1 48 316 17 -0.061 0.356 1.276 0.230 -0.00429 >>>>> 7034 359 1 48 316 16 0.139 0.417 1.354 0.163 -0.00455 >>>>> 7034 394 1 48 316 14 -1.675 0.353 -0.088 0.173 0.00030 >>>>> 7034 394 1 48 316 17 -1.948 0.204 0.225 0.211 -0.00076 >>>>> 7034 394 1 48 316 15 -1.653 0.358 0.336 0.163 -0.00113 >>>>> 7034 394 1 48 316 20 -1.726 0.322 0.405 0.166 -0.00136 >>>>> 7034 394 1 48 316 11 -1.492 0.330 0.539 0.235 -0.00181 >>>>> 7034 410 1 48 316 21 -0.771 0.167 0.908 0.192 -0.00305 >>>>> 7034 410 1 48 316 19 -0.814 0.225 1.109 0.167 -0.00373 >>>>> 7034 410 1 48 316 18 -0.728 0.116 1.341 0.205 -0.00451 >>>>> 7034 410 1 48 316 11 -0.548 0.200 1.522 0.213 -0.00512 >>>>> 7034 410 1 48 316 22 -0.759 0.206 1.430 0.243 -0.00481 >>>>> 7034 445 1 48 316 20 0.291 0.212 0.102 0.167 -0.00034 >>>>> 7034 445 1 48 316 23 0.298 0.199 0.312 0.235 -0.00105 >>>>> 7034 445 1 48 316 15 0.430 0.167 0.315 0.286 -0.00106 >>>>> 7034 445 1 48 316 19 0.672 0.162 0.513 0.180 -0.00172 >>>>> 7034 445 1 48 316 23 0.520 0.170 0.492 0.278 -0.00166 >>>>> 7034 462 1 48 316 25 0.001 0.251 0.590 0.218 -0.00198 >>>>> 7034 462 1 48 316 12 -0.283 0.169 0.854 0.110 -0.00287 >>>>> 7034 462 1 48 316 11 -0.055 0.209 0.895 0.128 -0.00301 >>>>> 7034 462 1 48 316 15 0.032 0.209 1.009 0.149 -0.00339 >>>>> 7034 462 1 48 316 20 -0.132 0.201 1.026 0.247 -0.00345 >>>>> 7034 497 1 48 316 10 -0.394 0.205 0.941 0.244 -0.00316 >>>>> 7034 497 1 48 316 26 -0.285 0.217 0.847 0.140 -0.00285 >>>>> 7034 497 1 48 316 12 -0.414 0.230 0.904 0.127 -0.00304 >>>>> 7034 497 1 48 316 17 -0.599 0.127 1.158 0.204 -0.00390 >>>>> 7034 497 1 48 316 16 -0.393 0.191 1.092 0.224 -0.00367 >>>>> 7034 515 1 48 316 27 -0.168 0.176 0.545 0.194 -0.00183 >>>>> 7034 515 1 48 316 19 -0.419 0.189 0.999 0.270 -0.00336 >>>>> 7034 515 1 48 316 25 -0.285 0.186 1.093 0.161 -0.00367 >>>>> 7034 515 1 48 316 15 -0.298 0.266 1.290 0.269 -0.00434 >>>>> 7034 515 1 48 316 15 -0.325 0.167 1.398 0.279 -0.00470 >>>>> ---=== 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 46604, plate -9999 ------- >>>>> 23:24 46604 0.0 bias >>>>> ----- sequence 46605, plate 2826 ------- >>>>> 23:48 46605 10.0 flat >>>>> 23:50 46606 2.0 arc >>>>> 00:05 46607 10.0 flat >>>>> 00:07 46608 2.0 arc >>>>> 00:11 46609 3.0 arc >>>>> 00:14 46610 3.0 arc >>>>> ----- sequence 46611, plate 2190 ------- >>>>> 00:19 46611 10.0 flat >>>>> 00:22 46612 2.0 arc >>>>> 00:27 46613 3.0 arc >>>>> 00:30 46614 2.0 arc >>>>> 01:42 46615 10.0 flat >>>>> 01:45 46616 2.0 arc >>>>> 46617 LOST EXPOSURE >>>>> ----- sequence 46619, plate 2190 ------- >>>>> 02:23 46619 0.0 bias >>>>> 02:43 46621 900.0 target >>>>> 02:47 46622 10.0 flat >>>>> 02:49 46623 2.0 arc >>>>> >>>>> ---=== TELESCOPE OFFSETS AND SCALE I ===--- >>>>> >>>>> Time Instrument Az Alt Rot Scale >>>>> pos offset pos offset pos offset >>>>> ------------------------------------------------------------------------------ >>>>> 01:51Z 2 2190 175.63 0.0036 46.16 -0.0006 -15.68 0.0336 >>>>> 1.000080 >>>>> ---=== TELESCOPE OFFSETS AND SCALE II ===--- >>>>> >>>>> >>>>> >>>>> ---=== FOCUS LOG ===--- >>>>> >>>>> setmir piston Temp Wind >>>>> Time Inst scale M1 M2 Foc Az Alt (C) MPH Dir filt >>>>> fwhm >>>>> ------------------------------------------------------------------------------ >>>>> 01:51Z 2 2190 1.00008 -790 390 -150 176 46.2 8.1 11 30 >>>>> 04:23Z imager 1.00000 0 -555 -472 -41 49.7 9.0 15 16 >>>>> >>>>> ---=== WEATHER LOG ===--- >>>>> >>>>> Wind >>>>> Time Temp F Dewp F MPH Direction Dust DIMM Sky >>>>> >>>>> 23:22Z 49 23 10 357 (NNW) 1583 - clear >>>>> 23:52Z 49 24 7 26 (NNE) 1683 - >>>>> 00:22Z 48 21 1 350 (NNW) 1755 - >>>>> 00:54Z 46 20 10 32 (NNE) 1698 - >>>>> 01:24Z 47 12 13 23 (NNE) 1362 - >>>>> 01:55Z 46 16 12 21 (NNE) 1688 - >>>>> 02:27Z 46 13 10 38 (NE) 1631 - >>>>> 02:58Z 47 2 9 8 (N) 1064 - >>>>> 03:29Z 47 6 14 35 (NE) 1040 - >>>>> 04:02Z 47 10 1 70 (ENE) 1580 - partly cloudy >>>>> 04:34Z 47 12 12 10 (N) 1712 - >>>>> 05:05Z 47 11 14 17 (NNE) 1727 - >>>>> 05:36Z 48 4 15 33 (NNE) 1270 - >>>>> 06:06Z 48 3 11 27 (NNE) 897 - >>>>> 06:36Z 48 4 5 132 (SE) 898 - >>>>> 07:07Z 48 6 1 155 (SSE) 888 - clear >>>>> 07:37Z 49 11 7 146 (SE) 1035 - >>>>> 08:08Z 49 19 3 178 (S) 1231 - >>>>> 08:39Z 47 17 5 183 (S) 1297 - >>>>> 09:10Z 47 17 6 159 (SSE) 1351 - >>>>> 09:41Z 46 19 0 213 (SSW) 1387 - >>>>> 10:12Z 46 20 2 205 (SSW) 1568 - >>>>> 10:42Z 46 20 2 177 (S) 1521 - >>>>> 11:13Z 46 18 7 172 (S) 1422 - >>>>> 11:45Z 46 14 9 154 (SSE) 1347 - >>>>> 12:17Z 47 10 10 147 (SSE) 1182 - >>>>> ---=== TELESCOPE STATUS ===--- >>>>> >>>>> 01:00Z Doors opened, enclosure off, fans and blowers on, louvers >>>>> opened. >>>>> 12:25Z Enclosure on, doors closed, fans and blowers off, louvers >>>>> closed. >>>>> >>>>> Telescope stowed at 30 degrees with cart 2 mounted and the >>>>> counterweights at >>>>> 250. Spectro not connected (problems). >>>>> >>>>> 12:50Z Imager dewar : 130lbs, 19.87psi >>>>> 12:50Z Spectro dewar: 189.8lbs, 18.28psi >>>>> >>>>> ---=== 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_36 >>>>> 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 -0.2152 -0.2135 >>>>> Axial C -0.0014 -0.0016 >>>>> Trans D 11.6310 11.6400 >>>>> Lateral E 9.9568 9.9568 >>>>> Lateral F 11.5316 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.: 8.6 >>>>> Alt.: 30.222376 >>>>> >>>>> MIGS TONIGHT NOMINAL >>>>> Axial A 0.7974 0.7973 >>>>> Axial B 0.6045 0.6041 >>>>> Axial C 0.5426 0.5425 >>>>> Trans D 0.5997 0.5999 >>>>> >>>>> GALILS >>>>> Commanded: 1798754. 1309546. 1643384. -9450. -4400. >>>>> Actual: 1798628. 1309538. 1643409. -9472. -4376. >>>>> >>>>> >>>>> SETMIR VALUES >>>>> SecDesOrient: 1257.00 -60.00 -140.00 -190.00 200.12 >>>>> SecOrient: 1257.03 -59.98 -140.04 -189.49 200.12 >>>>> >>>>> >>>>> ---=== PROBLEMS IN DETAIL ===--- >>>>> >>>>> The Detroit Lions >>>>> >>>>> Lost Exposure: >>>>> -------------- >>>>> During our first segue exposure of the night we got these wacher errors: >>>>> Status Inactive >>>>> Run 54381 >>>>> Frame 46616 >>>>> dsc E monPriorityHigh The monitor task has identified a serious problem: >>>>> Task >>>>> "dAssem" is suspended (dsc_E_monPriorityHigh The monitor task has >>>>> identified a serious problem: Task dAssem >>>>> is suspended : 2007-10-08 02:06:03Z ) >>>>> dsc E frameIOTooLong Pool frame I/O took longer than 5.5 seconds - >>>>> actual time >>>>> = 13094178 usec. (dsc_E_frameIOTooLong Pool frame I/O took >>>>> longer than 5.5 seconds - actual time = 13094178 >>>>> usec. : 2007-10-08 02:05:36Z ) >>>>> >>>>> We had to reboot the spectro crate and the exposure was lost. >>>>> >>>>> >>>>> Imager Power Supply: >>>>> ------------------ >>>>> We had what seemed like every imager Watcher warning possible and found >>>>> a bad >>>>> power supply (to array ph1) on the imager (we didn't get any critical >>>>> alerts >>>>> in our email). We swapped it with one of the 2 spares we found in the >>>>> lab. >>>>> >>>>> >>>>> Cryo Lines: >>>>> ---------- >>>>> We couldn't connect the cryoline for sp2 because it won't secure. Dan >>>>> Long is >>>>> already on the case...in fact he JUST fixed it. >>>>> >>>>> >>>>> plotbias: >>>>> -------- >>>>> Filename 02% 05% 10% 50% 90% 95% 98% >>>>> ------------------- ------ ------ ------ ------ ------ ------ >>>>> ------ >>>>> sdR-b1-00046604.fit -5.1 -4.0 -2.9 2.3 7.5 9.2 >>>>> 10.7 >>>>> sdR-b2-00046604.fit -8.0 -5.7 -4.5 1.7 7.1 9.0 >>>>> 11.5 >>>>> sdR-r1-00046604.fit -6.8 -4.8 -3.0 2.2 7.2 9.2 >>>>> 11.2 >>>>> sdR-r2-00046604.fit -7.5 -5.7 -4.4 1.6 7.2 9.3 >>>>> 11.4 >>>>> Done for 92.927424 sec. >>>>> >>>>> >>>>> Misc. Watcher Warnings: >>>>> ---------------------- >>>>> sp2: Mechanical Systems >>>>> not connected (1:) >>>>> >>>>> MCP: tpm >>>>> tmicro (Disconnected Sensor in M2B0:: 2007-10-07 20:04:17Z) >>>>> currents (High Rot Drive Current:: 2007-10-08 01:07:51Z) >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> 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 3706 in the sdss-25mlog archive, URL >>>>> DSS http://www.astro.princeton.edu:81/sdss-25mlog/msg.3706.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 >>>>> >>>> >>>> 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 3707 in the sdss-25mlog archive, URL >>>> DSS http://www.astro.princeton.edu:81/sdss-25mlog/msg.3707.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 >>> >> >> >> 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 3708 in the sdss-25mlog archive, URL >> DSS http://www.astro.princeton.edu:81/sdss-25mlog/msg.3708.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 >