ACP console log opened 17-Feb-2024 01:52:23 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 01:52:23 This is AcquireScheduler V9.0.3 01:52:23 Custom image file path/names are in use 01:52:23 [PreFlip=300 PostFlip=300 AF=180 PU=60] 01:52:23 Hardware GEM pier side reporting is available. 01:52:24 Initializing AcquireSupport V9.0.3 01:52:24 Weather safe, server is Boltwood Cloud Sensor II 01:52:24 Telescope is ACP->TM61, driver V3 01:52:24 Dome is MaxDome 01:52:25 MaxIm DL is version 6.28 01:52:25 Imager is ASCOM 01:52:25 Using focus offsets and star mags from FilterInfo.txt 01:52:25 Selecting filter SR from previous ACP run at 20240217@014857 UTC 01:52:25 Imager readout modes: 01:52:25 0 is Fast 01:52:25 1 is Normal 01:52:25 Guider is SX Universal (no rotator) 01:52:25 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 01:52:25 Max unguided exposure 60 sec. 01:52:25 Guider is set to multi-star mode 01:52:25 (assuring that FocusMax is running now...) 01:52:25 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 01:52:25 Calculated field of view (arcmin): H = 36.3 V = 24.3 01:52:25 Plate solving with GSC 1.1 (ok for wider fields) 01:52:25 Mount supports tracking rate offsets 01:52:25 ==== Starting target KN_Lyn ==== 01:52:25 ACPS Observation KN_Lyn(1 of 1) 01:52:25 (belongs to Project AAVSO_MISC_HQA_AUTO_ver3479, Plan KN_Lyn) 01:52:25 (turning on sidereal tracking) 01:52:25 Pointing updates are enabled 01:52:25 Catalog Maximum Mag = 18.0 01:52:25 Start slew to KN_Lyn... 01:52:27 (wait for slew to complete) 01:53:42 (slew complete) 01:53:42 [flip check: Tn=502s HAc=-13514s GW=T HAz=-13012s DWz=T WF=no] 01:53:42 Updating pointing... 01:53:42 (taking 10 sec. exposure, SR filter, binning = 4) 01:53:42 (using Fast readout mode) 01:53:42 (starting exposure) 01:53:57 (exposure complete) 01:53:59 (exposure complete and image downloaded) 01:54:00 Image finished 01:54:00 Plate-solve pointing image. 01:54:01 284 image stars found 01:54:01 252 catalog stars found 01:54:02 Solved! 88 stars matched. 01:54:02 Average residual is 0.34 arcsec. 01:54:02 Pointing error is 1.089 arcmin @ angle 240.04 01:54:02 True focal length is 3466.7 mm. 01:54:02 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 01:54:02 True image center (J2000): 08h 16m 30.8s 47° 50' 09.86" 01:54:02 Imager sky position angle is 178.7 deg. 01:54:02 [sync] pointing model updated 01:54:02 Within max error tolerance, no re-slew needed. 01:54:02 Target is now centered. 01:54:02 (high cadence option, no web previews) 01:54:02 (aggregated exposure times, trying to autoguide) 01:54:02 Switching from SR to SG filter for imaging 01:54:02 Focus change of 50 steps required 01:54:05 (take guider image at initial interval 5 sec) 01:54:14 Multi-star guiding, MaxIm chose star at X=309.5372 Y=67.33595 01:54:15 (guide star SNR=5.3 X=309 Y=67) 01:54:15 (first exposure estimate 2.82 sec) 01:54:21 (guide star SNR=3.1 X=309 Y=67) 01:54:22 (final exposure for guiding 2.7 sec) 01:54:28 (guide star SNR=3.0 X=309 Y=66) 01:54:43 **Guider waited for 13.5 sec and never got a measurement 01:54:45 (take guider image at initial interval 2.7 sec) 01:54:50 Multi-star guiding, MaxIm chose star at X=0 Y=0 01:54:51 **No stars at all found in guider image 01:54:51 **No usable stars in guider image; trying again at max guider exposure 01:55:04 Multi-star guiding, MaxIm chose star at X=287.3726 Y=48.56882 01:55:04 (guide star SNR=9.1 X=287 Y=49) 01:55:05 (first exposure estimate 3.29 sec) 01:55:12 (guide star SNR=3.5 X=288 Y=47) 01:55:12 (final exposure for guiding 2.81 sec) 01:55:18 (guide star SNR=3.0 X=286 Y=47) 01:55:20 **Guider unexpectedly stopped while waiting for measurement 01:55:21 (take guider image at initial interval 2.81 sec) 01:55:26 Multi-star guiding, MaxIm chose star at X=1017.999 Y=565.0035 01:55:27 ** This guide star disappeared or moved > 20 pixels. Can't continue. 01:55:27 **No usable stars in guider image; trying again at max guider exposure 01:55:40 Multi-star guiding, MaxIm chose star at X=278.8921 Y=40.99131 01:55:40 (guide star SNR=9.2 X=279 Y=41) 01:55:41 (first exposure estimate 3.28 sec) 01:55:48 (guide star SNR=3.7 X=264 Y=29) 01:55:48 (final exposure for guiding 2.63 sec) 01:55:54 ** This guide star disappeared or moved > 20 pixels. Can't continue. 01:56:10 **Guider waited for 13.15 sec and never got a measurement 01:56:11 (take guider image at initial interval 2.63 sec) 01:56:16 Multi-star guiding, MaxIm chose star at X=1326.177 Y=608 01:56:17 ** This guide star disappeared or moved > 20 pixels. Can't continue. 01:56:17 **No usable stars in guider image; trying again at max guider exposure 01:56:30 Multi-star guiding, MaxIm chose star at X=274.0618 Y=36.12313 01:56:30 (guide star SNR=7.7 X=274 Y=36) 01:56:31 (first exposure estimate 3.87 sec) 01:56:38 (guide star SNR=3.9 X=268 Y=31) 01:56:38 (final exposure for guiding 3 sec) 01:56:45 (guide star SNR=3.2 X=266 Y=30) 01:57:03 **Guider waited for 15 sec and never got a measurement 01:57:04 **Autoguiding failed. ACP console log closed 17-Feb-2024 01:57:05 UTC