ACP console log opened 23-Feb-2024 11:09:26 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 11:09:26 This is AcquireScheduler V9.0.3 11:09:26 Custom image file path/names are in use 11:09:26 [PreFlip=300 PostFlip=300 AF=180 PU=60] 11:09:26 Hardware GEM pier side reporting is available. 11:09:27 Initializing AcquireSupport V9.0.3 11:09:27 Weather safe, server is Boltwood Cloud Sensor II 11:09:27 Telescope is ACP->TM61, driver V3 11:09:27 Dome is MaxDome 11:09:27 MaxIm DL is version 6.28 11:09:27 Imager is ASCOM 11:09:27 Using focus offsets and star mags from FilterInfo.txt 11:09:27 Selecting filter SR from previous ACP run at 20240223@110735 UTC 11:09:27 Imager readout modes: 11:09:27 0 is Fast 11:09:27 1 is Normal 11:09:27 Guider is SX Universal (no rotator) 11:09:27 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 11:09:27 Max unguided exposure 60 sec. 11:09:27 Guider is set to multi-star mode 11:09:27 (assuring that FocusMax is running now...) 11:09:27 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 11:09:27 Calculated field of view (arcmin): H = 36.3 V = 24.3 11:09:27 Plate solving with GSC 1.1 (ok for wider fields) 11:09:27 Mount supports tracking rate offsets 11:09:27 ==== Starting target NGC_6402 ==== 11:09:27 ACPS Observation NGC_6402(1 of 1) 11:09:27 (belongs to Project AAVSO_Pgc_Welch_AUTO_ver2411, Plan NGC_6402) 11:09:27 (turning on sidereal tracking) 11:09:28 Pointing updates are enabled 11:09:28 Catalog Maximum Mag = 18.0 11:09:28 Start slew to NGC_6402... 11:09:29 (wait for slew to complete) 11:10:40 (slew complete) 11:10:40 [flip check: Tn=420s HAc=-12215s GW=T HAz=-11795s DWz=T WF=no] 11:10:40 Updating pointing... 11:10:40 (taking 10 sec. exposure, SR filter, binning = 4) 11:10:40 (using Fast readout mode) 11:10:40 (starting exposure) 11:10:55 (exposure complete) 11:10:58 (exposure complete and image downloaded) 11:10:59 Image finished 11:10:59 Plate-solve pointing image. 11:11:00 341 image stars found 11:11:00 189 catalog stars found 11:11:01 Solved! 58 stars matched. 11:11:01 Average residual is 0.38 arcsec. 11:11:01 Pointing error is 1.928 arcmin @ angle 267.91 11:11:01 True focal length is 3464.3 mm. 11:11:01 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 11:11:01 True image center (J2000): 17h 37m 28.4s -03° 14' 49.51" 11:11:01 Imager sky position angle is 178.9 deg. 11:11:01 [sync] pointing model updated 11:11:01 Within max error tolerance, no re-slew needed. 11:11:01 Target is now centered. 11:11:01 (high cadence option, no web previews) 11:11:01 (wait for slew to complete) 11:11:03 (slew complete) 11:11:03 [flip check: Tn=360s HAc=-12191s GW=T HAz=-11831s DWz=T WF=no] 11:11:03 Imaging to NGC_6402_SG_20240223_111103_T3 11:11:03 Switching from SR to SG filter for imaging 11:11:03 Focus change of 50 steps required 11:11:06 (taking 60 sec. exposure, SG filter, binning = 2) 11:11:06 (using Normal readout mode) 11:11:06 (starting exposure) 11:12:14 (exposure complete) 11:12:16 (exposure complete and image downloaded) 11:12:17 Image finished 11:12:17 Plate-solve NGC_6402_SG_20240223_111103_T3 final image. 11:12:20 582 image stars found 11:12:20 95 catalog stars found 11:12:21 ** Failed to solve plate, possibly due to input plate scale being too far off. 11:12:21 (high cadence option, no web previews) 11:12:21 (aggregated exposure times, trying to autoguide) 11:12:21 (take guider image at initial interval 5 sec) 11:12:29 Multi-star guiding, MaxIm chose star at X=0 Y=0 11:12:30 **No stars at all found in guider image 11:12:30 **No usable stars in guider image; trying again at max guider exposure 11:12:43 Multi-star guiding, MaxIm chose star at X=1027 Y=944.9999 11:12:43 **No stars at all found in guider image 11:12:43 **No usable stars at max guider exposure interval, can't guide 11:12:43 **Autoguiding failed. ACP console log closed 23-Feb-2024 11:12:44 UTC