ACP console log opened 28-Oct-2021 05:17:39 UTC This is ACP version 8.3 (build 1, Release 8.3) Licensed to Arne Henden 05:17:39 This is AcquireScheduler V8.2.8 05:17:39 Custom image file path/names are in use 05:17:39 [PreFlip=300 PostFlip=300 AF=180 PU=60] 05:17:39 Hardware GEM pier side reporting is available. 05:17:40 Initializing AcquireSupport V8.3.1 05:17:40 Weather safe, server is Boltwood Cloud Sensor II 05:17:40 User actions detected. 05:17:40 Telescope is ACP->TM61, driver V3 05:17:40 Dome is MaxDome 05:17:41 MaxIm DL is version 6.26 05:17:41 Imager is ASCOM 05:17:41 Using focus offsets and star mags from FilterInfo.txt 05:17:41 Selecting filter SR from previous ACP run at 20211028@020720 UTC 05:17:41 Imager readout modes: 05:17:41 0 is Fast 05:17:41 1 is Normal 05:17:41 Guider is SX Universal (no rotator) 05:17:41 Guider plate scale unknown, guided dither with guider pixels 05:17:41 Max unguided exposure 59 sec. 05:17:41 (assuring that FocusMax is running now...) 05:17:46 Calculated unbinned plate scales (arcsec/pix): H = 0.22 V = 0.22 05:17:46 Calculated field of view (arcmin): H = 35.8 V = 24.0 05:17:46 Plate solving with GSC 1.1 (ok for wider fields) 05:17:46 Mount supports tracking rate offsets 05:17:46 ACPS Observation TIC452808876(1 of 1) 05:17:46 (belongs to Project Transit, Plan TIC452808876) 05:17:46 (turning on sidereal tracking) 05:17:46 Pointing updates are enabled 05:17:46 Start slew to TIC452808876... 05:17:48 (wait for slew to complete) 05:19:09 (slew complete) 05:19:09 Calling TargetStart user action. 05:19:09 [flip check: Tn=380s HAc=-15138s GW=T HAz=-14758s DWz=T WF=no] 05:19:09 Updating pointing... 05:19:09 (taking 10 sec. exposure, SR filter, binning = 2) 05:19:09 (using Fast readout mode) 05:19:09 (starting [RBI] + exposure) 05:19:23 (exposure complete) 05:19:26 (exposure complete and image downloaded) 05:19:28 Image finished 05:19:28 Plate-solve pointing image. 05:19:32 688 image stars found 05:19:32 358 catalog stars found 05:19:34 Solved! 66 stars matched. 05:19:34 Average residual is 0.16 arcsec. 05:19:34 Pointing error is 3.601 arcmin @ angle 313.37 05:19:34 True focal length is 3561.0 mm. 05:19:34 True binned plate scales (arcsec/pix): H = 0.44 V = 0.44 05:19:34 True image center (J2000): 04h 50m 28.1s 01° 56' 06.16" 05:19:34 Imager sky position angle is 183.5 deg. 05:19:35 [sync] pointing model updated 05:19:35 Re-slew to target. 05:19:35 Start slew to TIC452808876... 05:19:36 (wait for slew to complete) 05:19:46 (slew complete) 05:19:46 Target is now centered. 05:19:46 [flip check: Tn=320s HAc=-15111s GW=T HAz=-14781s DWz=T WF=no] 05:19:46 Calling AcquireImage user action. 05:19:47 Imaging to TIC452808876-S001-SR-R001-SR 05:19:47 (taking 20 sec. exposure, SR filter, binning = 2) 05:19:47 (using Normal readout mode) 05:19:47 (starting [RBI] + exposure) 05:20:12 (exposure complete) 05:20:15 (exposure complete and image downloaded) 05:20:17 Image finished 05:20:40 Plate-solve TIC452808876-S001-SR-R001-SR final image. 05:20:44 1089 image stars found 05:20:44 358 catalog stars found 05:20:46 Solved! 76 stars matched. 05:20:46 Average residual is 0.13 arcsec. 05:20:46 Pointing error is 0.046 arcmin @ angle 103.06 05:20:46 True focal length is 3556.2 mm. 05:20:46 True binned plate scales (arcsec/pix): H = 0.44 V = 0.44 05:20:46 True image center (J2000): 04h 50m 38.7s 01° 53' 37.18" 05:20:46 Imager sky position angle is 183.5 deg. 05:20:46 Image FWHM is 4.0 arcsec (9.29 pixels) 05:20:46 (avg FWHM = 2.77 arcsec) 05:20:46 Within max error tolerance, no re-slew needed. 05:20:47 Calling ImageComplete user action 05:20:48 PROJNAME=Transit put into fits header 05:20:48 CCD-TPWR=40 put into fits header 05:20:48 (high cadence option, no web previews) 05:20:48 (long exposure, trying to autoguide) 05:20:48 Switching from SR to SR+D25 filter for imaging 05:20:48 No focus change required 05:20:52 (take guider image at initial interval 10 sec) 05:21:07 **No usable stars in guider image; trying again at max guider exposure 05:21:22 **No usable stars at max guider exposure interval, can't guide 05:21:23 **Autoguiding failed. ACP console log closed 28-Oct-2021 05:21:23 UTC