ACP console log opened 13-Feb-2024 11:38:48 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 11:38:48 This is AcquireScheduler V9.0.3 11:38:48 Custom image file path/names are in use 11:38:48 [PreFlip=300 PostFlip=300 AF=180 PU=60] 11:38:48 Hardware GEM pier side reporting is available. 11:38:49 Initializing AcquireSupport V9.0.3 11:38:49 Weather safe, server is Boltwood Cloud Sensor II 11:38:49 Telescope is ACP->TM61, driver V3 11:38:50 Dome is MaxDome 11:38:50 MaxIm DL is version 6.28 11:38:50 Imager is ASCOM 11:38:50 Using focus offsets and star mags from FilterInfo.txt 11:38:50 Selecting filter SR from previous ACP run at 20240213@113733 UTC 11:38:50 Imager readout modes: 11:38:50 0 is Fast 11:38:50 1 is Normal 11:38:50 Guider is SX Universal (no rotator) 11:38:50 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 11:38:50 Max unguided exposure 60 sec. 11:38:50 Guider is set to multi-star mode 11:38:50 (assuring that FocusMax is running now...) 11:38:50 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 11:38:50 Calculated field of view (arcmin): H = 36.3 V = 24.3 11:38:50 Plate solving with GSC 1.1 (ok for wider fields) 11:38:50 Mount supports tracking rate offsets 11:38:50 ==== Starting target IX_Dra ==== 11:38:50 ACPS Observation IX_Dra(1 of 1) 11:38:50 (belongs to Project AAVSO_P153_SFY_AUTO_ver2706, Plan IX_Dra) 11:38:50 (turning on sidereal tracking) 11:38:50 Pointing updates are enabled 11:38:50 Catalog Maximum Mag = 18.0 11:38:50 Start slew to IX_Dra... 11:38:52 (wait for slew to complete) 11:40:12 (slew complete) 11:40:12 [flip check: Tn=660s HAc=-14819s GW=T HAz=-14159s DWz=T WF=no] 11:40:12 Updating pointing... 11:40:12 (taking 10 sec. exposure, SR filter, binning = 4) 11:40:12 (using Fast readout mode) 11:40:12 (starting exposure) 11:40:29 (exposure complete) 11:40:31 (exposure complete and image downloaded) 11:40:32 Image finished 11:40:32 Plate-solve pointing image. 11:40:33 486 image stars found 11:40:33 307 catalog stars found 11:40:34 Solved! 76 stars matched. 11:40:34 Average residual is 0.38 arcsec. 11:40:34 Pointing error is 0.357 arcmin @ angle 259.25 11:40:34 True focal length is 3460.4 mm. 11:40:34 True binned plate scales (arcsec/pix): H = 0.90 V = 0.90 11:40:34 True image center (J2000): 18h 12m 27.9s 67° 04' 41.80" 11:40:34 Imager sky position angle is 179.3 deg. 11:40:34 [sync] pointing model updated 11:40:34 Within max error tolerance, no re-slew needed. 11:40:34 Target is now centered. 11:40:34 (high cadence option, no web previews) 11:40:34 (aggregated exposure times, trying to autoguide) 11:40:34 Switching from SR to V filter for imaging 11:40:34 Focus change of 290 steps required 11:40:38 (take guider image at initial interval 5 sec) 11:40:52 Multi-star guiding, MaxIm chose star at X=1126.126 Y=799.151 11:40:52 (guide star SNR=4.6 X=1126 Y=799) 11:40:53 (first exposure estimate 3.26 sec) 11:41:00 (guide star SNR=3.1 X=1125 Y=799) 11:41:00 (final exposure for guiding 3.13 sec) 11:41:07 (guide star SNR=3.1 X=1125 Y=798) 11:41:39 **Guider waited for 15.65 sec and never got a measurement 11:41:40 (take guider image at initial interval 3.13 sec) 11:41:46 Multi-star guiding, MaxIm chose star at X=1139.326 Y=745.1956 11:41:47 (guide star SNR=3.2 X=1139 Y=745) 11:41:47 (first exposure estimate 2.9 sec) 11:41:53 (guide star SNR=2.9 X=1137 Y=742) 11:41:54 (final exposure for guiding 3.03 sec) 11:42:01 (guide star SNR=3.2 X=1130 Y=737) 11:42:19 **Guider waited for 15.15 sec and never got a measurement 11:42:20 (take guider image at initial interval 3.03 sec) 11:42:26 Multi-star guiding, MaxIm chose star at X=296.4557 Y=662.3478 11:42:27 (guide star SNR=3.4 X=296 Y=662) 11:42:27 (first exposure estimate 2.69 sec) 11:42:33 (guide star SNR=2.8 X=296 Y=662) 11:42:34 (final exposure for guiding 2.91 sec) 11:42:41 (guide star SNR=3.1 X=294 Y=660) 11:42:58 **Guider waited for 14.55 sec and never got a measurement 11:42:59 (take guider image at initial interval 2.91 sec) 11:43:05 Multi-star guiding, MaxIm chose star at X=0 Y=0 11:43:06 ** This guide star disappeared or moved > 20 pixels. Can't continue. 11:43:06 **No usable stars in guider image; trying again at max guider exposure 11:43:19 Multi-star guiding, MaxIm chose star at X=94.35181 Y=967.1251 11:43:19 (guide star SNR=8.6 X=94 Y=967) 11:43:20 (first exposure estimate 3.47 sec) 11:43:27 (guide star SNR=3.3 X=93 Y=966) 11:43:27 (final exposure for guiding 3.15 sec) 11:43:34 (guide star SNR=3.1 X=91 Y=964) 11:44:06 **Guider waited for 15.75 sec and never got a measurement 11:44:07 **Autoguiding failed. ACP console log closed 13-Feb-2024 11:44:08 UTC