ACP console log opened 17-Feb-2024 03:55:51 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 03:55:51 This is AcquireScheduler V9.0.3 03:55:51 Custom image file path/names are in use 03:55:51 [PreFlip=300 PostFlip=300 AF=180 PU=60] 03:55:51 Hardware GEM pier side reporting is available. 03:55:52 Initializing AcquireSupport V9.0.3 03:55:52 Weather safe, server is Boltwood Cloud Sensor II 03:55:52 Telescope is ACP->TM61, driver V3 03:55:52 Dome is MaxDome 03:55:52 MaxIm DL is version 6.28 03:55:52 Imager is ASCOM 03:55:52 Using focus offsets and star mags from FilterInfo.txt 03:55:52 Selecting filter V from previous ACP run at 20240217@035417 UTC 03:55:52 Imager readout modes: 03:55:52 0 is Fast 03:55:52 1 is Normal 03:55:52 Guider is SX Universal (no rotator) 03:55:52 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 03:55:52 Max unguided exposure 60 sec. 03:55:52 Guider is set to multi-star mode 03:55:52 (assuring that FocusMax is running now...) 03:55:52 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 03:55:52 Calculated field of view (arcmin): H = 36.3 V = 24.3 03:55:52 Plate solving with GSC 1.1 (ok for wider fields) 03:55:52 Mount supports tracking rate offsets 03:55:52 ==== Starting target TV_Cam ==== 03:55:52 ACPS Observation TV_Cam(1 of 1) 03:55:52 (belongs to Project AAVSO_survey_HQ_AUTO_ver3479, Plan TV_Cam) 03:55:52 (turning on sidereal tracking) 03:55:52 Pointing updates are enabled 03:55:52 Catalog Maximum Mag = 18.0 03:55:52 Start slew to TV_Cam... 03:55:54 (wait for slew to complete) 03:56:29 (slew complete) 03:56:29 [flip check: Tn=398s HAc=8798s GW=T HAz=9196s DWz=T WF=no] 03:56:29 Updating pointing... 03:56:29 Switching from V to SR filter for pointing exposure 03:56:29 Focus change of -290 steps required 03:56:32 (taking 10 sec. exposure, SR filter, binning = 4) 03:56:32 (using Fast readout mode) 03:56:32 (starting exposure) 03:56:57 (exposure complete) 03:57:00 (exposure complete and image downloaded) 03:57:01 Image finished 03:57:01 Plate-solve pointing image. 03:57:02 1102 image stars found 03:57:02 298 catalog stars found 03:57:03 Solved! 161 stars matched. 03:57:03 Average residual is 0.24 arcsec. 03:57:03 Pointing error is 0.281 arcmin @ angle 91.88 03:57:03 True focal length is 3467.4 mm. 03:57:03 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 03:57:03 True image center (J2000): 04h 07m 35.1s 60° 19' 06.05" 03:57:03 Imager sky position angle is 178.8 deg. 03:57:03 [sync] pointing model updated 03:57:03 Within max error tolerance, no re-slew needed. 03:57:03 Target is now centered. 03:57:03 (high cadence option, no web previews) 03:57:03 (wait for slew to complete) 03:57:06 (slew complete) 03:57:06 [flip check: Tn=338s HAc=8835s GW=T HAz=9173s DWz=T WF=no] 03:57:06 Imaging to TV_Cam_SI_20240217_035706_T3 03:57:06 Switching from SR to SI filter for imaging 03:57:06 Focus change of -20 steps required 03:57:08 (taking 37.53 sec. exposure, SI filter, binning = 2) 03:57:08 (using Normal readout mode) 03:57:08 (starting exposure) 03:57:57 (exposure complete) 03:57:59 (exposure complete and image downloaded) 03:58:01 Image finished 03:58:01 Plate-solve TV_Cam_SI_20240217_035706_T3 final image. 03:58:04 2217 image stars found 03:58:04 140 catalog stars found 03:58:05 Solved! 81 stars matched. 03:58:05 Average residual is 0.18 arcsec. 03:58:05 Pointing error is 0.285 arcmin @ angle 90.44 03:58:05 True focal length is 3467.1 mm. 03:58:05 True binned plate scales (arcsec/pix): H = 0.45 V = 0.45 03:58:05 True image center (J2000): 04h 07m 35.1s 60° 19' 06.47" 03:58:05 Imager sky position angle is 178.8 deg. 03:58:05 Image FWHM is 2.2 arcsec (4.99 pixels) 03:58:05 (avg FWHM = 2.08 arcsec) 03:58:05 Within max error tolerance, no re-slew needed. 03:58:05 (high cadence option, no web previews) 03:58:05 [flip check: Tn=332s HAc=8895s GW=T HAz=9227s DWz=T WF=no] 03:58:05 Imaging to TV_Cam_R_20240217_035805_T3 03:58:05 Switching from SI to R filter for imaging 03:58:05 Focus change of 290 steps required 03:58:09 (taking 31.58 sec. exposure, R filter, binning = 2) 03:58:09 (using Normal readout mode) 03:58:09 (starting exposure) 03:58:53 (exposure complete) 03:58:55 (exposure complete and image downloaded) 03:58:56 Image finished 03:58:57 Plate-solve TV_Cam_R_20240217_035805_T3 final image. 03:59:00 1881 image stars found 03:59:01 140 catalog stars found 03:59:02 Solved! 80 stars matched. 03:59:02 Average residual is 0.17 arcsec. 03:59:02 Pointing error is 0.308 arcmin @ angle 84.95 03:59:02 True focal length is 3470.2 mm. 03:59:02 True binned plate scales (arcsec/pix): H = 0.45 V = 0.45 03:59:02 True image center (J2000): 04h 07m 35.3s 60° 19' 08.23" 03:59:02 Imager sky position angle is 178.8 deg. 03:59:02 Image FWHM is 2.4 arcsec (5.39 pixels) 03:59:02 (avg FWHM = 2.18 arcsec) 03:59:02 Within max error tolerance, no re-slew needed. 03:59:02 (high cadence option, no web previews) 03:59:02 [flip check: Tn=348s HAc=8952s GW=T HAz=9300s DWz=T WF=no] 03:59:02 Imaging to TV_Cam_V_20240217_035902_T3 03:59:02 Switching from R to V filter for imaging 03:59:02 Focus change of 20 steps required 03:59:05 (taking 47.63 sec. exposure, V filter, binning = 2) 03:59:05 (using Normal readout mode) 03:59:05 (starting exposure) 04:00:04 (exposure complete) 04:00:06 (exposure complete and image downloaded) 04:00:07 Image finished 04:00:08 Plate-solve TV_Cam_V_20240217_035902_T3 final image. 04:00:11 1828 image stars found 04:00:11 140 catalog stars found 04:00:12 Solved! 86 stars matched. 04:00:13 Average residual is 0.18 arcsec. 04:00:13 Pointing error is 0.314 arcmin @ angle 81.80 04:00:13 True focal length is 3471.2 mm. 04:00:13 True binned plate scales (arcsec/pix): H = 0.45 V = 0.45 04:00:13 True image center (J2000): 04h 07m 35.3s 60° 19' 09.29" 04:00:13 Imager sky position angle is 178.8 deg. 04:00:13 Image FWHM is 2.5 arcsec (5.59 pixels) 04:00:13 (avg FWHM = 2.29 arcsec) 04:00:13 Within max error tolerance, no re-slew needed. 04:00:13 (high cadence option, no web previews) 04:00:13 (aggregated exposure times, trying to autoguide) 04:00:13 Switching from V to B filter for imaging 04:00:13 Focus change of 30 steps required 04:00:16 (take guider image at initial interval 5 sec) 04:00:29 Multi-star guiding, MaxIm chose star at X=619.3651 Y=518.1141 04:00:30 (guide star SNR=7.3 X=619 Y=518) 04:00:30 (first exposure estimate 2.06 sec) 04:00:36 (guide star SNR=3.1 X=619 Y=517) 04:00:37 (final exposure for guiding 1.97 sec) 04:00:43 (guide star SNR=3.4 X=619 Y=519) 04:00:55 **Guider waited for 10 sec and never got a measurement 04:00:57 (take guider image at initial interval 1.97 sec) 04:01:02 Multi-star guiding, MaxIm chose star at X=546.9738 Y=449.0167 04:01:02 ** This guide star disappeared or moved > 20 pixels. Can't continue. 04:01:03 **No usable stars in guider image; trying again at max guider exposure 04:01:16 Multi-star guiding, MaxIm chose star at X=619.3658 Y=518.6083 04:01:16 (guide star SNR=14.5 X=620 Y=518) 04:01:17 (first exposure estimate 2.07 sec) 04:01:22 (guide star SNR=3.7 X=620 Y=519) 04:01:23 (final exposure for guiding 1.69 sec) 04:01:28 (guide star SNR=3.0 X=620 Y=519) 04:01:29 **Guider unexpectedly stopped while waiting for measurement 04:01:30 (take guider image at initial interval 1.69 sec) 04:01:35 Multi-star guiding, MaxIm chose star at X=620 Y=519 04:01:35 (guide star SNR=2.3 X=619 Y=520) 04:01:36 (first exposure estimate 2.22 sec) 04:01:42 (guide star SNR=3.8 X=619 Y=518) 04:01:42 (final exposure for guiding 1.75 sec) 04:01:47 (guide star SNR=2.7 X=618 Y=518) 04:02:09 **Guider waited for 10 sec and never got a measurement 04:02:10 (take guider image at initial interval 1.75 sec) 04:02:14 Multi-star guiding, MaxIm chose star at X=0 Y=0 04:02:15 ** This guide star disappeared or moved > 20 pixels. Can't continue. 04:02:15 **No usable stars in guider image; trying again at max guider exposure 04:02:28 Multi-star guiding, MaxIm chose star at X=596.4919 Y=528.3507 04:02:29 (guide star SNR=12.9 X=596 Y=528) 04:02:29 (first exposure estimate 2.32 sec) 04:02:35 (guide star SNR=4.1 X=596 Y=527) 04:02:35 (final exposure for guiding 1.71 sec) 04:02:40 (guide star SNR=3.1 X=597 Y=527) 04:02:42 **Guider unexpectedly stopped while waiting for measurement 04:02:43 **Autoguiding failed. ACP console log closed 17-Feb-2024 04:02:44 UTC