ACP console log opened 26-Apr-2023 04:00:41 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 04:00:41 This is AcquireScheduler V9.0.3 04:00:41 Custom image file path/names are in use 04:00:41 [PreFlip=300 PostFlip=300 AF=180 PU=60] 04:00:41 Hardware GEM pier side reporting is available. 04:00:42 Initializing AcquireSupport V9.0.3 04:00:42 Weather safe, server is Boltwood Cloud Sensor II 04:00:42 Telescope is ACP->TM61, driver V3 04:00:43 Dome is MaxDome 04:00:43 MaxIm DL is version 6.28 04:00:43 Imager is ASCOM 04:00:43 Using focus offsets and star mags from FilterInfo.txt 04:00:43 Selecting filter SR from previous ACP run at 20230426@035720 UTC 04:00:43 Imager readout modes: 04:00:43 0 is Fast 04:00:43 1 is Normal 04:00:43 Guider is SX Universal (no rotator) 04:00:43 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 04:00:43 Max unguided exposure 60 sec. 04:00:43 (assuring that FocusMax is running now...) 04:00:43 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 04:00:43 Calculated field of view (arcmin): H = 36.3 V = 24.3 04:00:43 Plate solving with GSC 1.1 (ok for wider fields) 04:00:43 Mount supports tracking rate offsets 04:00:43 ==== Starting target Qatar-2-b ==== 04:00:43 ACPS Observation Qatar-2-b(1 of 1) 04:00:43 (belongs to Project Transit, Plan Qatar-2-b) 04:00:43 (turning on sidereal tracking) 04:00:43 Pointing updates are enabled 04:00:43 Catalog Maximum Mag = 18.0 04:00:43 Start slew to Qatar-2-b... 04:00:44 (wait for slew to complete) 04:01:44 (slew complete) 04:01:44 [flip check: Tn=380s HAc=-9693s GW=T HAz=-9313s DWz=T WF=no] 04:01:44 Updating pointing... 04:01:44 (taking 10 sec. exposure, SR filter, binning = 4) 04:01:44 (using Fast readout mode) 04:01:44 (starting exposure) 04:01:59 (exposure complete) 04:02:02 (exposure complete and image downloaded) 04:02:03 Image finished 04:02:03 Plate-solve pointing image. 04:02:03 241 image stars found 04:02:03 127 catalog stars found 04:02:05 Solved! 36 stars matched. 04:02:05 Average residual is 0.36 arcsec. 04:02:05 Pointing error is 4.435 arcmin @ angle 271.43 04:02:05 True focal length is 3467.1 mm. 04:02:05 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 04:02:05 True image center (J2000): 13h 50m 19.5s -06° 48' 07.98" 04:02:05 Imager sky position angle is 178.9 deg. 04:02:05 [sync] pointing model updated 04:02:05 Re-slew to target. 04:02:05 Start slew to Qatar-2-b... 04:02:06 (wait for slew to complete) 04:02:16 (slew complete) 04:02:16 Target is now centered. 04:02:16 [flip check: Tn=320s HAc=-9678s GW=T HAz=-9341s DWz=T WF=no] 04:02:16 Imaging to Qatar-2-b-S001-SR-R001-SR 04:02:16 (taking 20 sec. exposure, SR filter, binning = 2) 04:02:16 (using Normal readout mode) 04:02:16 (starting exposure) 04:02:42 (exposure complete) 04:02:44 (exposure complete and image downloaded) 04:02:46 Image finished 04:02:49 Plate-solve Qatar-2-b-S001-SR-R001-SR final image. 04:02:52 761 image stars found 04:02:52 67 catalog stars found 04:02:53 ** Failed to solve plate, possibly due to input plate scale being too far off. 04:02:53 (high cadence option, no web previews) 04:02:53 (long exposure, trying to autoguide) 04:02:53 Switching from SR to SR+D25 filter for imaging 04:02:53 No focus change required 04:02:53 (take guider image at initial interval 5 sec) 04:03:06 **No usable stars in guider image; trying again at max guider exposure 04:03:20 **No usable stars at max guider exposure interval, can't guide 04:03:20 **Autoguiding failed. ACP console log closed 26-Apr-2023 04:03:21 UTC