ACP console log opened 25-Feb-2021 05:02:11 UTC This is ACP version 8.2 (build 7, V8.2 Production Release) Licensed to Arne Henden 05:02:11 This is AcquireScheduler V8.2.5 05:02:11 Custom image file path/names are in use 05:02:11 [PreFlip=300 PostFlip=300 AF=180 PU=60] 05:02:11 Hardware GEM pier side reporting is available. 05:02:13 Initializing AcquireSupport V8.2.10 05:02:13 Weather safe, server is Boltwood Cloud Sensor II 05:02:13 User actions detected. 05:02:13 Telescope is ACP->TM61, driver V3 05:02:13 Dome is MaxDome 05:02:13 MaxIm DL is version 6.21 05:02:13 Imager is QSI Universal 05:02:13 Using focus offsets and star mags from FilterInfo.txt 05:02:13 Selecting filter I from previous ACP run at 20210225@050041 UTC 05:02:13 Imager readout modes: 05:02:13 0 is Image Quality 05:02:13 Guider is SX Universal (no rotator) 05:02:13 Guider plate scale unknown, guided dither with guider pixels 05:02:13 Max unguided exposure 60 sec. 05:02:13 (assuring that FocusMax is running now...) 05:02:19 Calculated unbinned plate scales (arcsec/pix): H = 0.32 V = 0.32 05:02:19 Calculated field of view (arcmin): H = 17.8 V = 13.4 05:02:19 Plate solving with GSC 1.1 (ok for wider fields) 05:02:19 Mount supports tracking rate offsets 05:02:19 ACPS Observation V838_Mon(1 of 1) 05:02:19 (belongs to Project AAVSO_MISC_HQA_AUTO_ver1939, Plan V838_Mon) 05:02:19 Pointing updates are enabled 05:02:19 (V838_Mon within tolerance, no slew needed) 05:02:19 Calling TargetStart user action. 05:02:19 (skipping pointing update, last target close enough) 05:02:19 [flip check: Tn=420s HAc=4291s GW=T HAz=4712s DWz=T WF=no] 05:02:19 (high cadence option, no web previews) 05:02:19 (aggregated exposure times, trying to autoguide) 05:02:19 (take guider image at initial interval 5 sec) 05:02:27 (guide star SNR=very high X=715 Y=480) 05:02:27 (first exposure estimate 1 sec) 05:02:32 (guide star SNR=35.8 X=715 Y=480) 05:02:32 (final exposure for guiding 1 sec) 05:02:37 (guide star SNR=34.3 X=716 Y=480) 05:02:41 (autoguiding at 1.00 sec.) 05:02:41 [flip check: Tn=360s HAc=4314s GW=T HAz=4674s DWz=T WF=no] 05:02:41 Imaging to V838_Mon_I_20210225_050241_T3 05:02:41 (taking 60 sec. exposure, I filter, binning = 2) 05:02:41 (using Image Quality readout mode) 05:02:43 (ex=0.11 ey=1.47) 05:02:43 (guider check OK) 05:02:50 (starting exposure) 05:03:50 (exposure complete) 05:04:01 (exposure complete and image downloaded) 05:04:02 Image finished 05:04:04 Plate-solve V838_Mon_I_20210225_050241_T3 final image. 05:04:04 538 image stars found 05:04:04 141 catalog stars found 05:04:05 Solved! 44 stars matched. 05:04:05 Average residual is 0.17 arcsec. 05:04:05 Pointing error is 0.277 arcmin @ angle 7.69 05:04:05 (pointing corrector updated with this observation) 05:04:05 True focal length is 3454.7 mm. 05:04:05 True binned plate scales (arcsec/pix): H = 0.64 V = 0.64 05:04:05 True image center (J2000): 07h 04m 04.9s -03° 50' 34.54" 05:04:05 Imager sky position angle is 357.4 deg. 05:04:05 Image FWHM is 1.8 arcsec (2.82 pixels) 05:04:05 (avg FWHM = 1.64 arcsec) 05:04:05 Within max error tolerance, no re-slew needed. 05:04:05 Calling ImageComplete user action 05:04:06 PROJNAME=AAVSO_MISC_HQA_AUTO put into fits header 05:04:06 (waiting for guider to settle...) 05:04:12 [flip check: Tn=360s HAc=4405s GW=T HAz=4765s DWz=T WF=no] 05:04:12 Imaging to V838_Mon_I_20210225_050412_T3 05:04:12 (taking 60 sec. exposure, I filter, binning = 2) 05:04:12 (using Image Quality readout mode) 05:04:12 (ex=0.53 ey=0.30) 05:04:12 (guider check OK) 05:04:18 (starting exposure) 05:05:19 (exposure complete) 05:05:30 (exposure complete and image downloaded) 05:05:31 Image finished 05:05:32 Plate-solve V838_Mon_I_20210225_050412_T3 final image. 05:05:33 513 image stars found 05:05:33 141 catalog stars found 05:05:34 Solved! 47 stars matched. 05:05:34 Average residual is 0.18 arcsec. 05:05:34 Pointing error is 0.263 arcmin @ angle 5.66 05:05:34 True focal length is 3453.3 mm. 05:05:34 True binned plate scales (arcsec/pix): H = 0.64 V = 0.64 05:05:34 True image center (J2000): 07h 04m 04.9s -03° 50' 35.28" 05:05:34 Imager sky position angle is 357.5 deg. 05:05:34 Image FWHM is 1.9 arcsec (2.95 pixels) 05:05:34 (avg FWHM = 1.72 arcsec) 05:05:34 Within max error tolerance, no re-slew needed. 05:05:34 Calling ImageComplete user action 05:05:35 PROJNAME=AAVSO_MISC_HQA_AUTO put into fits header 05:05:35 (waiting for guider to settle...) 05:05:41 (long exposure, trying to autoguide) 05:05:41 (autoguider still running...) 05:05:41 [flip check: Tn=420s HAc=4494s GW=T HAz=4914s DWz=T WF=no] 05:05:41 Imaging to V838_Mon_R_20210225_050541_T3 05:05:41 Switching from I to R filter for imaging 05:05:41 Focus change of 27 steps required 05:05:45 (taking 120 sec. exposure, R filter, binning = 2) 05:05:45 (using Image Quality readout mode) 05:05:45 (ex=0.47 ey=0.39) 05:05:45 (guider check OK) 05:05:52 (starting exposure) 05:07:52 (exposure complete) 05:08:03 (exposure complete and image downloaded) 05:08:04 Image finished 05:08:05 Plate-solve V838_Mon_R_20210225_050541_T3 final image. 05:08:06 818 image stars found 05:08:06 141 catalog stars found 05:08:07 Solved! 46 stars matched. 05:08:07 Average residual is 0.17 arcsec. 05:08:07 Pointing error is 0.259 arcmin @ angle 7.34 05:08:07 True focal length is 3454.0 mm. 05:08:07 True binned plate scales (arcsec/pix): H = 0.64 V = 0.64 05:08:07 True image center (J2000): 07h 04m 04.9s -03° 50' 35.56" 05:08:07 Imager sky position angle is 357.4 deg. 05:08:07 Image FWHM is 1.8 arcsec (2.86 pixels) 05:08:07 (avg FWHM = 1.79 arcsec) 05:08:07 Within max error tolerance, no re-slew needed. 05:08:07 Calling ImageComplete user action 05:08:08 PROJNAME=AAVSO_MISC_HQA_AUTO put into fits header 05:08:08 (waiting for guider to settle...) 05:08:14 (long exposure, trying to autoguide) 05:08:14 (autoguider still running...) 05:08:14 [flip check: Tn=540s HAc=4647s GW=T HAz=5187s DWz=T WF=no] 05:08:14 Imaging to V838_Mon_V_20210225_050814_T3 05:08:14 Switching from R to V filter for imaging 05:08:14 Focus change of 47 steps required 05:08:19 (taking 240 sec. exposure, V filter, binning = 2) 05:08:19 (using Image Quality readout mode) 05:08:19 (ex=0.75 ey=0.12) 05:08:19 (guider check OK) 05:08:26 (starting exposure) 05:12:26 (exposure complete) 05:12:37 (exposure complete and image downloaded) 05:12:38 Image finished 05:12:39 Plate-solve V838_Mon_V_20210225_050814_T3 final image. 05:12:40 1069 image stars found 05:12:40 141 catalog stars found 05:12:41 Solved! 57 stars matched. 05:12:41 Average residual is 0.18 arcsec. 05:12:41 Pointing error is 0.247 arcmin @ angle 7.50 05:12:41 True focal length is 3455.2 mm. 05:12:41 True binned plate scales (arcsec/pix): H = 0.64 V = 0.64 05:12:41 True image center (J2000): 07h 04m 04.9s -03° 50' 36.30" 05:12:41 Imager sky position angle is 357.4 deg. 05:12:41 Image FWHM is 1.8 arcsec (2.76 pixels) 05:12:41 (avg FWHM = 1.83 arcsec) 05:12:41 Within max error tolerance, no re-slew needed. 05:12:41 Calling ImageComplete user action 05:12:42 PROJNAME=AAVSO_MISC_HQA_AUTO put into fits header 05:12:42 (waiting for guider to settle...) 05:12:47 (aggregated exposure times, trying to autoguide) 05:12:47 (autoguider still running...) 05:12:47 [flip check: Tn=600s HAc=4921s GW=T HAz=5522s DWz=T WF=no] 05:12:47 Imaging to V838_Mon_B_20210225_051247_T3 05:12:47 Switching from V to B filter for imaging 05:12:47 Focus change of 4 steps required 05:12:51 (taking 300 sec. exposure, B filter, binning = 2) 05:12:51 (using Image Quality readout mode) 05:12:51 (ex=1.25 ey=1.42) 05:12:51 (guider check OK) 05:12:58 (starting exposure) 05:17:58 (exposure complete) 05:18:09 (exposure complete and image downloaded) 05:18:10 Image finished 05:18:11 Plate-solve V838_Mon_B_20210225_051247_T3 final image. 05:18:12 727 image stars found 05:18:12 141 catalog stars found 05:18:13 Solved! 48 stars matched. 05:18:13 Average residual is 0.19 arcsec. 05:18:13 Pointing error is 0.236 arcmin @ angle 6.33 05:18:13 True focal length is 3456.1 mm. 05:18:13 True binned plate scales (arcsec/pix): H = 0.64 V = 0.64 05:18:13 True image center (J2000): 07h 04m 04.9s -03° 50' 36.90" 05:18:13 Imager sky position angle is 357.4 deg. 05:18:13 Image FWHM is 1.4 arcsec (2.12 pixels) 05:18:13 (avg FWHM = 1.72 arcsec) 05:18:13 Within max error tolerance, no re-slew needed. 05:18:13 Calling ImageComplete user action 05:18:14 PROJNAME=AAVSO_MISC_HQA_AUTO put into fits header 05:18:14 (waiting for guider to settle...) 05:18:19 [flip check: Tn=600s HAc=5254s GW=T HAz=5855s DWz=T WF=no] 05:18:19 Imaging to V838_Mon_B_20210225_051819_T3 05:18:19 (taking 300 sec. exposure, B filter, binning = 2) 05:18:19 (using Image Quality readout mode) 05:18:20 (ex=0.98 ey=0.06) 05:18:20 (guider check OK) 05:18:26 (starting exposure) 05:23:26 (exposure complete) 05:23:37 (exposure complete and image downloaded) 05:23:38 Image finished 05:23:40 Plate-solve V838_Mon_B_20210225_051819_T3 final image. 05:23:40 718 image stars found 05:23:41 141 catalog stars found 05:23:42 Solved! 48 stars matched. 05:23:42 Average residual is 0.17 arcsec. 05:23:42 Pointing error is 0.234 arcmin @ angle 6.12 05:23:42 True focal length is 3455.8 mm. 05:23:42 True binned plate scales (arcsec/pix): H = 0.64 V = 0.64 05:23:42 True image center (J2000): 07h 04m 04.9s -03° 50' 37.05" 05:23:42 Imager sky position angle is 357.5 deg. 05:23:42 Image FWHM is 1.4 arcsec (2.25 pixels) 05:23:42 (avg FWHM = 1.61 arcsec) 05:23:42 Within max error tolerance, no re-slew needed. 05:23:42 Calling ImageComplete user action 05:23:43 PROJNAME=AAVSO_MISC_HQA_AUTO put into fits header 05:23:43 (waiting for guider to settle...) 05:23:48 [flip check: Tn=600s HAc=5584s GW=T HAz=6184s DWz=T WF=no] 05:23:48 Imaging to V838_Mon_B_20210225_052348_T3 05:23:48 (taking 300 sec. exposure, B filter, binning = 2) 05:23:48 (using Image Quality readout mode) 05:23:48 (ex=1.01 ey=0.52) 05:23:48 (guider check OK) 05:23:55 (starting exposure) 05:28:55 (exposure complete) 05:29:06 (exposure complete and image downloaded) 05:29:07 Image finished 05:29:09 Plate-solve V838_Mon_B_20210225_052348_T3 final image. 05:29:09 695 image stars found 05:29:09 141 catalog stars found 05:29:10 Solved! 46 stars matched. 05:29:10 Average residual is 0.17 arcsec. 05:29:10 Pointing error is 0.237 arcmin @ angle 6.26 05:29:11 True focal length is 3455.9 mm. 05:29:11 True binned plate scales (arcsec/pix): H = 0.64 V = 0.64 05:29:11 True image center (J2000): 07h 04m 04.9s -03° 50' 36.87" 05:29:11 Imager sky position angle is 357.4 deg. 05:29:11 Image FWHM is 1.4 arcsec (2.24 pixels) 05:29:11 (avg FWHM = 1.51 arcsec) 05:29:11 Within max error tolerance, no re-slew needed. 05:29:11 Calling ImageComplete user action 05:29:12 PROJNAME=AAVSO_MISC_HQA_AUTO put into fits header 05:29:12 (waiting for guider to settle...) 05:29:17 [flip check: Tn=600s HAc=5913s GW=T HAz=6514s DWz=T WF=no] 05:29:17 Imaging to V838_Mon_B_20210225_052917_T3 05:29:17 (taking 300 sec. exposure, B filter, binning = 2) 05:29:17 (using Image Quality readout mode) 05:29:17 (ex=0.63 ey=0.61) 05:29:17 (guider check OK) 05:29:24 (starting exposure) 05:34:24 (exposure complete) 05:34:34 (exposure complete and image downloaded) 05:34:36 Image finished 05:34:37 Plate-solve V838_Mon_B_20210225_052917_T3 final image. 05:34:38 675 image stars found 05:34:38 141 catalog stars found 05:34:39 Solved! 46 stars matched. 05:34:39 Average residual is 0.18 arcsec. 05:34:39 Pointing error is 0.237 arcmin @ angle 6.15 05:34:39 True focal length is 3456.2 mm. 05:34:39 True binned plate scales (arcsec/pix): H = 0.64 V = 0.64 05:34:39 True image center (J2000): 07h 04m 04.9s -03° 50' 36.86" 05:34:39 Imager sky position angle is 357.5 deg. 05:34:39 Image FWHM is 1.4 arcsec (2.18 pixels) 05:34:39 (avg FWHM = 1.41 arcsec) 05:34:39 Within max error tolerance, no re-slew needed. 05:34:39 Calling ImageComplete user action 05:34:40 PROJNAME=AAVSO_MISC_HQA_AUTO put into fits header 05:34:40 (waiting for guider to settle...) 05:34:45 (long exposure, trying to autoguide) 05:34:45 (autoguider still running...) 05:34:45 [flip check: Tn=540s HAc=6243s GW=T HAz=6783s DWz=T WF=no] 05:34:45 Imaging to V838_Mon_V_20210225_053445_T3 05:34:46 Switching from B to V filter for imaging 05:34:46 Focus change of -4 steps required 05:34:48 (taking 240 sec. exposure, V filter, binning = 2) 05:34:48 (using Image Quality readout mode) 05:34:48 (ex=1.41 ey=0.57) 05:34:48 (guider check OK) 05:34:55 (starting exposure) 05:38:55 (exposure complete) 05:39:06 (exposure complete and image downloaded) 05:39:08 Image finished 05:39:09 Plate-solve V838_Mon_V_20210225_053445_T3 final image. 05:39:10 1001 image stars found 05:39:10 141 catalog stars found 05:39:11 Solved! 47 stars matched. 05:39:11 Average residual is 0.19 arcsec. 05:39:11 Pointing error is 0.248 arcmin @ angle 8.38 05:39:11 True focal length is 3455.0 mm. 05:39:11 True binned plate scales (arcsec/pix): H = 0.64 V = 0.64 05:39:11 True image center (J2000): 07h 04m 04.9s -03° 50' 36.30" 05:39:11 Imager sky position angle is 357.4 deg. 05:39:11 Image FWHM is 1.2 arcsec (1.93 pixels) 05:39:11 (avg FWHM = 1.38 arcsec) 05:39:11 Within max error tolerance, no re-slew needed. 05:39:11 Calling ImageComplete user action 05:39:12 PROJNAME=AAVSO_MISC_HQA_AUTO put into fits header 05:39:12 (waiting for guider to settle...) 05:39:17 (long exposure, trying to autoguide) 05:39:17 (autoguider still running...) 05:39:17 [flip check: Tn=420s HAc=6515s GW=T HAz=6936s DWz=T WF=no] 05:39:17 Imaging to V838_Mon_R_20210225_053917_T3 05:39:17 Switching from V to R filter for imaging 05:39:17 Focus change of -47 steps required 05:39:21 (taking 120 sec. exposure, R filter, binning = 2) 05:39:21 (using Image Quality readout mode) 05:39:21 (ex=0.27 ey=0.61) 05:39:21 (guider check OK) 05:39:28 (starting exposure) 05:41:28 (exposure complete) 05:41:39 (exposure complete and image downloaded) 05:41:40 Image finished 05:41:42 Plate-solve V838_Mon_R_20210225_053917_T3 final image. 05:41:42 889 image stars found 05:41:42 141 catalog stars found 05:41:44 Solved! 54 stars matched. 05:41:44 Average residual is 0.16 arcsec. 05:41:44 Pointing error is 0.260 arcmin @ angle 7.39 05:41:44 True focal length is 3454.2 mm. 05:41:44 True binned plate scales (arcsec/pix): H = 0.64 V = 0.64 05:41:44 True image center (J2000): 07h 04m 04.9s -03° 50' 35.55" 05:41:44 Imager sky position angle is 357.5 deg. 05:41:44 Image FWHM is 2.3 arcsec (3.63 pixels) 05:41:44 (avg FWHM = 1.61 arcsec) 05:41:44 Within max error tolerance, no re-slew needed. 05:41:44 Calling ImageComplete user action 05:41:45 PROJNAME=AAVSO_MISC_HQA_AUTO put into fits header 05:41:45 (waiting for guider to settle...) 05:41:50 [flip check: Tn=360s HAc=6668s GW=T HAz=7029s DWz=T WF=no] 05:41:50 Imaging to V838_Mon_I_20210225_054150_T3 05:41:50 Switching from R to I filter for imaging 05:41:50 Focus change of -27 steps required 05:41:53 (taking 60 sec. exposure, I filter, binning = 2) 05:41:53 (using Image Quality readout mode) 05:41:53 (ex=0.58 ey=0.35) 05:41:53 (guider check OK) 05:42:00 (starting exposure) 05:43:00 (exposure complete) 05:43:11 (exposure complete and image downloaded) 05:43:13 Image finished 05:43:14 Plate-solve V838_Mon_I_20210225_054150_T3 final image. 05:43:15 491 image stars found 05:43:15 141 catalog stars found 05:43:16 Solved! 46 stars matched. 05:43:16 Average residual is 0.18 arcsec. 05:43:16 Pointing error is 0.262 arcmin @ angle 5.90 05:43:16 True focal length is 3454.1 mm. 05:43:16 True binned plate scales (arcsec/pix): H = 0.64 V = 0.64 05:43:16 True image center (J2000): 07h 04m 04.9s -03° 50' 35.35" 05:43:16 Imager sky position angle is 357.5 deg. 05:43:16 Image FWHM is 2.1 arcsec (3.20 pixels) 05:43:16 (avg FWHM = 1.76 arcsec) 05:43:16 Calling ImageComplete user action 05:43:17 PROJNAME=AAVSO_MISC_HQA_AUTO put into fits header 05:43:17 Calling TargetEnd user action 05:43:18 (stopping the autoguider) 05:43:18 Run complete ACP console log closed 25-Feb-2021 05:43:18 UTC