ACP console log opened 12-Apr-2023 02:44:33 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 02:44:33 This is AcquireScheduler V9.0.3 02:44:33 Custom image file path/names are in use 02:44:33 [PreFlip=300 PostFlip=300 AF=180 PU=60] 02:44:33 Hardware GEM pier side reporting is available. 02:44:34 Initializing AcquireSupport V9.0.3 02:44:34 Weather safe, server is Boltwood Cloud Sensor II 02:44:34 Telescope is ACP->TM61, driver V3 02:44:34 Dome is MaxDome 02:44:34 MaxIm DL is version 6.28 02:44:34 Imager is ASCOM 02:44:34 Using focus offsets and star mags from FilterInfo.txt 02:44:34 Selecting filter SR+D25 from previous ACP run at 20230412@024404 UTC 02:44:34 Imager readout modes: 02:44:34 0 is Fast 02:44:34 1 is Normal 02:44:34 Guider is SX Universal (no rotator) 02:44:34 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 02:44:34 Max unguided exposure 60 sec. 02:44:34 (assuring that FocusMax is running now...) 02:44:34 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 02:44:34 Calculated field of view (arcmin): H = 36.3 V = 24.3 02:44:34 Plate solving with GSC 1.1 (ok for wider fields) 02:44:34 Mount supports tracking rate offsets 02:44:34 ==== Starting target K2-45b ==== 02:44:34 ACPS Observation K2-45b(1 of 1) 02:44:34 (belongs to Project Transit, Plan K2-45b) 02:44:34 (turning on sidereal tracking) 02:44:34 Pointing updates are enabled 02:44:34 Catalog Maximum Mag = 18.0 02:44:34 (K2-45b within tolerance, no slew needed) 02:44:34 (skipping pointing update, last target close enough) 02:44:34 [flip check: Tn=380s HAc=-8524s GW=T HAz=-8140s DWz=T WF=no] 02:44:34 [flip check: Tn=320s HAc=-8524s GW=T HAz=-8200s DWz=T WF=no] 02:44:34 **DUPLICATE IMAGE NAME - ADDED _dupe-1 02:44:34 Imaging to K2-45b-S001-SR-R001-SR_dupe-1 02:44:34 Switching from SR+D25 to SR filter for imaging 02:44:34 No focus change required 02:44:34 (taking 20 sec. exposure, SR filter, binning = 2) 02:44:34 (using Normal readout mode) 02:44:34 (starting exposure) 02:45:03 (exposure complete) 02:45:05 (exposure complete and image downloaded) 02:45:07 Image finished 02:45:10 Plate-solve K2-45b-S001-SR-R001-SR_dupe-1 final image. 02:45:13 764 image stars found 02:45:13 60 catalog stars found 02:45:15 Solved! 10 stars matched. 02:45:15 Average residual is 0.12 arcsec. 02:45:15 Pointing error is 1.849 arcmin @ angle 81.91 02:45:15 (pointing corrector updated with this observation) 02:45:15 True focal length is 3491.2 mm. 02:45:15 True binned plate scales (arcsec/pix): H = 0.44 V = 0.44 02:45:15 True image center (J2000): 11h 18m 39.2s -01° 46' 11.00" 02:45:15 Imager sky position angle is 178.8 deg. 02:45:15 Image FWHM is 3.8 arcsec (8.65 pixels) 02:45:15 (avg FWHM = 2.42 arcsec) 02:45:15 Within max error tolerance, no re-slew needed. 02:45:15 (high cadence option, no web previews) 02:45:15 (long exposure, trying to autoguide) 02:45:15 Switching from SR to SR+D25 filter for imaging 02:45:15 No focus change required 02:45:15 (take guider image at initial interval 5 sec) 02:45:28 (guide star SNR=3.3 X=1184 Y=477) 02:45:28 (first exposure estimate 4.52 sec) 02:45:36 (guide star SNR=3.0 X=1183 Y=476) 02:45:36 (final exposure for guiding 4.55 sec) 02:45:44 (guide star SNR=2.8 X=1182 Y=475) 02:46:16 (autoguiding at 4.55 sec.) 02:46:16 [flip check: Tn=420s HAc=-8423s GW=T HAz=-7997s DWz=T WF=no] 02:46:16 Imaging to K2-45b-S001-SR+D25-R001-SR+D25 02:46:16 (taking 120 sec. exposure, SR+D25 filter, binning = 2) 02:46:16 (using Normal readout mode) 02:46:23 (ex=0.90 ey=1.94) 02:46:23 (guider check OK) 02:46:23 (starting exposure) 02:48:34 (exposure complete) 02:48:36 (exposure complete and image downloaded) 02:48:37 Image finished 02:48:38 (waiting for guider to settle...) 02:48:43 (high cadence option, no web previews) 02:48:43 (long exposure, trying to autoguide) 02:48:43 (autoguider still running...) 02:48:43 [flip check: Tn=420s HAc=-8273s GW=T HAz=-7851s DWz=T WF=no] 02:48:43 Imaging to K2-45b-S001-SG+D25-R001-SG+D25 02:48:43 Switching from SR+D25 to SG+D25 filter for imaging 02:48:43 No focus change required 02:48:43 (taking 120 sec. exposure, SG+D25 filter, binning = 2) 02:48:43 (using Normal readout mode) 02:48:43 (ex=5.99 ey=5.32) 02:48:43 (guider error n/a or too high, try #1) 02:48:51 (ex=4.06 ey=3.68) 02:48:51 (guider error n/a or too high, try #2) 02:48:56 (ex=4.00 ey=3.83) 02:48:56 (guider error n/a or too high, try #3) 02:49:08 (ex=25.39 ey=19.89) 02:49:08 (guider error n/a or too high, try #4) 02:49:16 (ex=13.84 ey=10.66) 02:49:16 (guider error n/a or too high, try #5) 02:49:22 (ex=1.28 ey=1.36) 02:49:22 (guiding errors within limits) 02:49:22 (guider check OK) 02:49:23 (starting exposure) 02:51:34 (exposure complete) 02:51:36 (exposure complete and image downloaded) 02:51:37 Image finished 02:51:37 (waiting for guider to settle...) 02:51:42 (high cadence option, no web previews) 02:51:42 (long exposure, trying to autoguide) 02:51:42 (autoguider still running...) 02:51:42 [flip check: Tn=420s HAc=-8089s GW=T HAz=-7671s DWz=T WF=no] 02:51:42 **DUPLICATE IMAGE NAME - ADDED _dupe-1 02:51:42 Imaging to K2-45b-S001-SR+D25-R001-SR+D25_dupe-1 02:51:42 Switching from SG+D25 to SR+D25 filter for imaging 02:51:42 No focus change required 02:51:42 (taking 120 sec. exposure, SR+D25 filter, binning = 2) 02:51:42 (using Normal readout mode) 02:51:42 (ex=0.00 ey=0.00) 02:51:42 (guider error n/a or too high, try #1) 02:51:56 (ex=19.86 ey=15.49) 02:51:56 (guider error n/a or too high, try #2) 02:52:03 (ex=29.60 ey=25.17) 02:52:03 (guider error n/a or too high, try #3) 02:52:11 (ex=22.75 ey=16.70) 02:52:11 (guider error n/a or too high, try #4) 02:52:19 (ex=12.01 ey=8.85) 02:52:19 (guider error n/a or too high, try #5) 02:52:26 (ex=4.31 ey=2.65) 02:52:26 (guider error n/a or too high, try #6) 02:52:32 (ex=3.69 ey=3.44) 02:52:32 (guider error n/a or too high, try #7) 02:52:38 (ex=2.10 ey=1.70) 02:52:38 (guider error n/a or too high, try #8) 02:52:44 (ex=2.13 ey=2.23) 02:52:44 (guider error n/a or too high, try #9) 02:52:50 (ex=5.47 ey=4.91) 02:52:51 (guider error n/a or too high, try #10) 02:52:57 (ex=5.14 ey=5.22) 02:52:57 (guider error n/a or too high, try #11) 02:53:04 (ex=8.76 ey=6.84) 02:53:04 (guider error n/a or too high, try #12) 02:53:09 (ex=2.07 ey=2.77) 02:53:09 (guider error n/a or too high, try #13) 02:53:16 (ex=0.87 ey=1.36) 02:53:16 (guiding errors within limits) 02:53:16 (guider check OK) 02:53:16 (starting exposure) 02:55:27 (exposure complete) 02:55:29 (exposure complete and image downloaded) 02:55:30 Image finished 02:55:30 (waiting for guider to settle...) 02:55:36 (high cadence option, no web previews) 02:55:36 (long exposure, trying to autoguide) 02:55:36 (autoguider still running...) 02:55:36 [flip check: Tn=420s HAc=-7849s GW=T HAz=-7436s DWz=T WF=no] 02:55:36 **DUPLICATE IMAGE NAME - ADDED _dupe-1 02:55:36 Imaging to K2-45b-S001-SG+D25-R001-SG+D25_dupe-1 02:55:36 Switching from SR+D25 to SG+D25 filter for imaging 02:55:36 No focus change required 02:55:36 (taking 120 sec. exposure, SG+D25 filter, binning = 2) 02:55:36 (using Normal readout mode) 02:55:36 (ex=0.72 ey=1.57) 02:55:36 (guider check OK) 02:55:36 (starting exposure) 02:57:48 (exposure complete) 02:57:50 (exposure complete and image downloaded) 02:57:51 Image finished 02:57:51 (waiting for guider to settle...) 02:57:57 (high cadence option, no web previews) 02:57:57 (long exposure, trying to autoguide) 02:57:57 (autoguider still running...) 02:57:57 [flip check: Tn=420s HAc=-7708s GW=T HAz=-7295s DWz=T WF=no] 02:57:57 **DUPLICATE IMAGE NAME - ADDED _dupe-2 02:57:57 Imaging to K2-45b-S001-SR+D25-R001-SR+D25_dupe-2 02:57:57 Switching from SG+D25 to SR+D25 filter for imaging 02:57:57 No focus change required 02:57:57 (taking 120 sec. exposure, SR+D25 filter, binning = 2) 02:57:57 (using Normal readout mode) 02:57:57 (ex=25.59 ey=18.61) 02:57:57 (guider error n/a or too high, try #1) 02:58:09 (ex=11.89 ey=7.20) 02:58:09 (guider error n/a or too high, try #2) 02:58:15 (ex=2.07 ey=0.06) 02:58:15 (guider error n/a or too high, try #3) 02:58:22 (ex=23.51 ey=20.29) 02:58:22 (guider error n/a or too high, try #4) 02:58:30 (ex=10.49 ey=8.51) 02:58:30 (guider error n/a or too high, try #5) 02:58:36 (ex=0.23 ey=0.38) 02:58:36 (guiding errors within limits) 02:58:36 (guider check OK) 02:58:36 (starting exposure) 03:00:47 (exposure complete) 03:00:49 (exposure complete and image downloaded) 03:00:50 Image finished 03:00:51 (waiting for guider to settle...) 03:00:56 (high cadence option, no web previews) 03:00:56 (long exposure, trying to autoguide) 03:00:56 (autoguider still running...) 03:00:56 [flip check: Tn=420s HAc=-7527s GW=T HAz=-7115s DWz=T WF=no] 03:00:56 **DUPLICATE IMAGE NAME - ADDED _dupe-2 03:00:56 Imaging to K2-45b-S001-SG+D25-R001-SG+D25_dupe-2 03:00:56 Switching from SR+D25 to SG+D25 filter for imaging 03:00:56 No focus change required 03:00:56 (taking 120 sec. exposure, SG+D25 filter, binning = 2) 03:00:56 (using Normal readout mode) 03:00:56 (ex=2.60 ey=2.73) 03:00:56 (guider error n/a or too high, try #1) 03:01:04 (ex=0.49 ey=1.40) 03:01:04 (guiding errors within limits) 03:01:04 (guider check OK) 03:01:04 (starting exposure) 03:03:15 (exposure complete) 03:03:17 (exposure complete and image downloaded) 03:03:18 Image finished 03:03:18 (waiting for guider to settle...) 03:03:23 (high cadence option, no web previews) 03:03:23 (long exposure, trying to autoguide) 03:03:23 (autoguider still running...) 03:03:23 [flip check: Tn=420s HAc=-7380s GW=T HAz=-6968s DWz=T WF=no] 03:03:23 **DUPLICATE IMAGE NAME - ADDED _dupe-3 03:03:23 Imaging to K2-45b-S001-SR+D25-R001-SR+D25_dupe-3 03:03:23 Switching from SG+D25 to SR+D25 filter for imaging 03:03:23 No focus change required 03:03:23 (taking 120 sec. exposure, SR+D25 filter, binning = 2) 03:03:23 (using Normal readout mode) 03:03:23 (ex=0.70 ey=1.30) 03:03:23 (guider check OK) 03:03:23 (starting exposure) 03:05:40 (exposure complete) 03:05:42 (exposure complete and image downloaded) 03:05:43 Image finished 03:05:43 (waiting for guider to settle...) 03:05:48 (high cadence option, no web previews) 03:05:48 (long exposure, trying to autoguide) 03:05:48 (autoguider still running...) 03:05:48 [flip check: Tn=420s HAc=-7235s GW=T HAz=-6822s DWz=T WF=no] 03:05:48 **DUPLICATE IMAGE NAME - ADDED _dupe-3 03:05:48 Imaging to K2-45b-S001-SG+D25-R001-SG+D25_dupe-3 03:05:49 Switching from SR+D25 to SG+D25 filter for imaging 03:05:49 No focus change required 03:05:49 (taking 120 sec. exposure, SG+D25 filter, binning = 2) 03:05:49 (using Normal readout mode) 03:05:49 (ex=1.17 ey=0.17) 03:05:49 (guider check OK) 03:05:49 (starting exposure) 03:08:00 (exposure complete) 03:08:03 (exposure complete and image downloaded) 03:08:04 Image finished 03:08:04 (waiting for guider to settle...) 03:08:09 (high cadence option, no web previews) 03:08:09 (long exposure, trying to autoguide) 03:08:09 (autoguider still running...) 03:08:09 [flip check: Tn=420s HAc=-7095s GW=T HAz=-6681s DWz=T WF=no] 03:08:09 **DUPLICATE IMAGE NAME - ADDED _dupe-4 03:08:09 Imaging to K2-45b-S001-SR+D25-R001-SR+D25_dupe-4 03:08:09 Switching from SG+D25 to SR+D25 filter for imaging 03:08:09 No focus change required 03:08:09 (taking 120 sec. exposure, SR+D25 filter, binning = 2) 03:08:09 (using Normal readout mode) 03:08:09 (ex=1.66 ey=0.73) 03:08:09 (guider check OK) 03:08:09 (starting exposure) 03:10:21 (exposure complete) 03:10:23 (exposure complete and image downloaded) 03:10:24 Image finished 03:10:25 (waiting for guider to settle...) 03:10:30 (high cadence option, no web previews) 03:10:30 (long exposure, trying to autoguide) 03:10:30 Switching from SR+D25 to SG+D25 filter for imaging 03:10:30 No focus change required 03:10:30 (take guider image at initial interval 5 sec) 03:10:40 (guide star SNR=6.4 X=377 Y=1008) 03:10:40 (first exposure estimate 2.33 sec) 03:10:46 ** This guide star disappeared or moved > 20 pixels. Can't continue. 03:10:47 **No usable stars this time, must be extremely weak, giving up. 03:10:47 **Autoguiding failed. ACP console log closed 12-Apr-2023 03:10:47 UTC