ACP console log opened 28-Jan-2024 02:49:53 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 02:49:53 This is AcquireScheduler V9.0.3 02:49:53 Custom image file path/names are in use 02:49:53 [PreFlip=300 PostFlip=300 AF=180 PU=60] 02:49:53 Hardware GEM pier side reporting is available. 02:49:55 Initializing AcquireSupport V9.0.3 02:49:55 Weather safe, server is Boltwood Cloud Sensor II 02:49:55 Telescope is ACP->TM61, driver V3 02:49:55 Dome is MaxDome 02:49:55 MaxIm DL is version 6.28 02:49:55 Imager is ASCOM 02:49:55 Using focus offsets and star mags from FilterInfo.txt 02:49:55 Selecting filter SG from previous ACP run at 20240128@024546 UTC 02:49:55 Imager readout modes: 02:49:55 0 is Fast 02:49:55 1 is Normal 02:49:55 Guider is SX Universal (no rotator) 02:49:55 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 02:49:55 Max unguided exposure 60 sec. 02:49:55 Guider is set to multi-star mode 02:49:55 (assuring that FocusMax is running now...) 02:49:55 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 02:49:55 Calculated field of view (arcmin): H = 36.3 V = 24.3 02:49:55 Plate solving with GSC 1.1 (ok for wider fields) 02:49:55 Mount supports tracking rate offsets 02:49:55 ==== Starting target B0133+47 ==== 02:49:55 ACPS Observation B0133+47(1 of 1) 02:49:55 (belongs to Project AAVSO_survey_HQ_AUTO_ver3479, Plan B0133+47) 02:49:55 (turning on sidereal tracking) 02:49:55 Pointing updates are enabled 02:49:55 Catalog Maximum Mag = 18.0 02:49:55 Start slew to B0133+47... 02:49:57 (wait for slew to complete) 02:50:57 (slew complete) 02:50:57 [flip check: Tn=540s HAc=9196s GW=T HAz=9736s DWz=T WF=no] 02:50:57 Updating pointing... 02:50:57 Switching from SG to SR filter for pointing exposure 02:50:57 Focus change of -50 steps required 02:51:00 (taking 10 sec. exposure, SR filter, binning = 4) 02:51:00 (using Fast readout mode) 02:51:00 (starting exposure) 02:51:22 (exposure complete) 02:51:24 (exposure complete and image downloaded) 02:51:25 Image finished 02:51:25 Plate-solve pointing image. 02:51:26 1083 image stars found 02:51:26 390 catalog stars found 02:51:27 Solved! 129 stars matched. 02:51:27 Average residual is 0.31 arcsec. 02:51:27 Pointing error is 0.851 arcmin @ angle 100.74 02:51:27 True focal length is 3469.0 mm. 02:51:27 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 02:51:27 True image center (J2000): 01h 37m 03.6s 47° 51' 19.57" 02:51:27 Imager sky position angle is 178.9 deg. 02:51:27 [sync] pointing model updated 02:51:27 Within max error tolerance, no re-slew needed. 02:51:27 Target is now centered. 02:51:27 (high cadence option, no web previews) 02:51:27 (aggregated exposure times, trying to autoguide) 02:51:27 Switching from SR to V filter for imaging 02:51:27 Focus change of 290 steps required 02:51:31 (take guider image at initial interval 5 sec) 02:51:45 Multi-star guiding, MaxIm chose star at X=1285.032 Y=450.0625 02:51:46 (guide star SNR=7.9 X=1285 Y=450) 02:51:46 (first exposure estimate 1.9 sec) 02:51:51 (guide star SNR=3.4 X=1284 Y=449) 02:51:51 (final exposure for guiding 1.67 sec) 02:51:56 (guide star SNR=3.6 X=1283 Y=448) 02:52:19 **Guider waited for 10 sec and never got a measurement 02:52:21 (take guider image at initial interval 1.67 sec) 02:52:25 Multi-star guiding, MaxIm chose star at X=1016.017 Y=957.8366 02:52:26 (guide star SNR=4.0 X=1016 Y=958) 02:52:26 (first exposure estimate 1.27 sec) 02:52:31 (guide star SNR=3.4 X=1017 Y=959) 02:52:31 (final exposure for guiding 1.11 sec) 02:52:36 (guide star SNR=3.0 X=1017 Y=959) 02:52:38 **Guider unexpectedly stopped while waiting for measurement 02:52:39 (take guider image at initial interval 1.11 sec) 02:52:43 Multi-star guiding, MaxIm chose star at X=1326 Y=608 02:52:44 ** This guide star disappeared or moved > 20 pixels. Can't continue. 02:52:44 **No usable stars in guider image; trying again at max guider exposure 02:52:57 Multi-star guiding, MaxIm chose star at X=1017.197 Y=959.3373 02:52:58 (guide star SNR=20.2 X=1017 Y=960) 02:52:58 (first exposure estimate 1.49 sec) 02:53:03 (guide star SNR=3.6 X=1018 Y=960) 02:53:03 (final exposure for guiding 1.23 sec) 02:53:08 (guide star SNR=3.0 X=1018 Y=961) 02:53:17 (autoguiding at 1.23 sec.) 02:53:17 [flip check: Tn=480s HAc=9334s GW=T HAz=9816s DWz=T WF=no] 02:53:18 Imaging to B0133+47_V_20240128_025317_T3 02:53:18 (taking 180 sec. exposure, V filter, binning = 2) 02:53:18 (using Normal readout mode) 02:53:20 (ex=1.04 ey=0.29) 02:53:20 (guider check OK) 02:53:20 (starting exposure) 02:56:31 (exposure complete) 02:56:34 (exposure complete and image downloaded) 02:56:35 Image finished 02:56:36 Plate-solve B0133+47_V_20240128_025317_T3 final image. 02:56:39 4280 image stars found 02:56:39 191 catalog stars found 02:56:41 Solved! 123 stars matched. 02:56:41 Average residual is 0.18 arcsec. 02:56:41 Pointing error is 0.851 arcmin @ angle 134.37 02:56:41 True focal length is 3471.9 mm. 02:56:41 True binned plate scales (arcsec/pix): H = 0.45 V = 0.45 02:56:41 True image center (J2000): 01h 37m 02.2s 47° 50' 53.39" 02:56:41 Imager sky position angle is 178.9 deg. 02:56:41 Image FWHM is 1.7 arcsec (3.83 pixels) 02:56:41 (avg FWHM = 1.61 arcsec) 02:56:41 Within max error tolerance, no re-slew needed. 02:56:41 [flip check: Tn=480s HAc=9541s GW=T HAz=10020s DWz=T WF=no] 02:56:41 Imaging to B0133+47_V_20240128_025641_T3 02:56:41 (taking 180 sec. exposure, V filter, binning = 2) 02:56:41 (using Normal readout mode) 02:56:41 (ex=0.00 ey=0.00) 02:56:41 (guider error n/a or too high, try #1) 02:56:53 **Guider waited for 10 sec and never got a measurement 02:56:53 **Guider stopped or lost star just before image acquisition ACP console log closed 28-Jan-2024 02:56:53 UTC