ACP console log opened 22-Apr-2023 05:19:33 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 05:19:33 This is AcquireScheduler V9.0.3 05:19:33 Custom image file path/names are in use 05:19:33 [PreFlip=300 PostFlip=300 AF=180 PU=60] 05:19:33 Hardware GEM pier side reporting is available. 05:19:34 Initializing AcquireSupport V9.0.3 05:19:34 Weather safe, server is Boltwood Cloud Sensor II 05:19:34 Telescope is ACP->TM61, driver V3 05:19:34 Dome is MaxDome 05:19:34 MaxIm DL is version 6.28 05:19:35 Imager is ASCOM 05:19:35 Using focus offsets and star mags from FilterInfo.txt 05:19:35 Selecting filter SR+D25 from previous ACP run at 20230422@051858 UTC 05:19:35 Imager readout modes: 05:19:35 0 is Fast 05:19:35 1 is Normal 05:19:35 Guider is SX Universal (no rotator) 05:19:35 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 05:19:35 Max unguided exposure 60 sec. 05:19:35 (assuring that FocusMax is running now...) 05:19:35 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 05:19:35 Calculated field of view (arcmin): H = 36.3 V = 24.3 05:19:35 Plate solving with GSC 1.1 (ok for wider fields) 05:19:35 Mount supports tracking rate offsets 05:19:35 ==== Starting target Qatar-2-b ==== 05:19:35 ACPS Observation Qatar-2-b(1 of 1) 05:19:35 (belongs to Project Transit, Plan Qatar-2-b) 05:19:35 (turning on sidereal tracking) 05:19:35 Pointing updates are enabled 05:19:35 Catalog Maximum Mag = 18.0 05:19:35 (Qatar-2-b within tolerance, no slew needed) 05:19:35 (skipping pointing update, last target close enough) 05:19:35 [flip check: Tn=380s HAc=-5957s GW=T HAz=-5576s DWz=T WF=no] 05:19:35 [flip check: Tn=320s HAc=-5957s GW=T HAz=-5636s DWz=T WF=no] 05:19:35 **DUPLICATE IMAGE NAME - ADDED _dupe-3 05:19:35 Imaging to Qatar-2-b-S001-SR-R001-SR_dupe-3 05:19:35 Switching from SR+D25 to SR filter for imaging 05:19:35 No focus change required 05:19:35 (taking 20 sec. exposure, SR filter, binning = 2) 05:19:35 (using Normal readout mode) 05:19:35 (starting exposure) 05:20:04 (exposure complete) 05:20:07 (exposure complete and image downloaded) 05:20:08 Image finished 05:20:11 Plate-solve Qatar-2-b-S001-SR-R001-SR_dupe-3 final image. 05:20:14 426 image stars found 05:20:15 67 catalog stars found 05:20:16 Solved! 12 stars matched. 05:20:16 Average residual is 0.17 arcsec. 05:20:16 Pointing error is 1.859 arcmin @ angle 79.25 05:20:16 (pointing corrector updated with this observation) 05:20:16 True focal length is 3487.2 mm. 05:20:16 True binned plate scales (arcsec/pix): H = 0.44 V = 0.44 05:20:16 True image center (J2000): 13h 50m 44.7s -06° 47' 53.84" 05:20:16 Imager sky position angle is 178.9 deg. 05:20:16 Image FWHM is 3.2 arcsec (7.23 pixels) 05:20:16 (avg FWHM = 2.28 arcsec) 05:20:16 Within max error tolerance, no re-slew needed. 05:20:16 (high cadence option, no web previews) 05:20:16 (long exposure, trying to autoguide) 05:20:16 Switching from SR to SR+D25 filter for imaging 05:20:16 No focus change required 05:20:16 (take guider image at initial interval 5 sec) 05:20:29 **No stars at all found in guider image 05:20:29 **No usable stars in guider image; trying again at max guider exposure 05:20:42 (guide star SNR=3.4 X=232 Y=960) 05:20:43 (first exposure estimate 8.82 sec) 05:20:55 (guide star SNR=2.9 X=232 Y=962) 05:20:55 (final exposure for guiding 9.02 sec) 05:21:07 (guide star SNR=3.3 X=229 Y=958) 05:21:28 (autoguiding at 9.02 sec.) 05:21:28 [flip check: Tn=420s HAc=-5851s GW=T HAz=-5422s DWz=T WF=no] 05:21:28 **DUPLICATE IMAGE NAME - ADDED _dupe-2 05:21:28 Imaging to Qatar-2-b-S001-SR+D25-R001-SR+D25_dupe-2 05:21:28 (taking 120 sec. exposure, SR+D25 filter, binning = 2) 05:21:28 (using Normal readout mode) 05:21:39 (ex=1.25 ey=1.30) 05:21:39 (guider check OK) 05:21:39 (starting exposure) 05:23:50 (exposure complete) 05:23:52 (exposure complete and image downloaded) 05:23:53 Image finished 05:23:53 (waiting for guider to settle...) 05:23:59 (high cadence option, no web previews) 05:23:59 (long exposure, trying to autoguide) 05:23:59 (autoguider still running...) 05:23:59 [flip check: Tn=420s HAc=-5700s GW=T HAz=-5271s DWz=T WF=no] 05:23:59 Imaging to Qatar-2-b-S001-SG+D25-R001-SG+D25 05:23:59 Switching from SR+D25 to SG+D25 filter for imaging 05:23:59 No focus change required 05:23:59 (taking 120 sec. exposure, SG+D25 filter, binning = 2) 05:23:59 (using Normal readout mode) 05:24:01 **Guider unexpectedly stopped while waiting for measurement 05:24:01 **Guider stopped or lost star just before image acquisition ACP console log closed 22-Apr-2023 05:24:02 UTC