ACP console log opened 13-Feb-2024 01:49:24 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 01:49:24 This is AcquireScheduler V9.0.3 01:49:24 Custom image file path/names are in use 01:49:24 [PreFlip=300 PostFlip=300 AF=180 PU=60] 01:49:24 Hardware GEM pier side reporting is available. 01:49:25 Initializing AcquireSupport V9.0.3 01:49:25 Weather safe, server is Boltwood Cloud Sensor II 01:49:25 Telescope is ACP->TM61, driver V3 01:49:25 Dome is MaxDome 01:49:25 MaxIm DL is version 6.28 01:49:25 Imager is ASCOM 01:49:25 Using focus offsets and star mags from FilterInfo.txt 01:49:25 Selecting filter SR from previous ACP run at 20240213@014544 UTC 01:49:25 Imager readout modes: 01:49:25 0 is Fast 01:49:25 1 is Normal 01:49:25 Guider is SX Universal (no rotator) 01:49:25 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 01:49:25 Max unguided exposure 60 sec. 01:49:25 Guider is set to multi-star mode 01:49:25 (assuring that FocusMax is running now...) 01:49:25 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 01:49:25 Calculated field of view (arcmin): H = 36.3 V = 24.3 01:49:25 Plate solving with GSC 1.1 (ok for wider fields) 01:49:25 Mount supports tracking rate offsets 01:49:25 ==== Starting target KN_Lyn ==== 01:49:25 ACPS Observation KN_Lyn(1 of 1) 01:49:25 (belongs to Project AAVSO_MISC_HQA_AUTO_ver3479, Plan KN_Lyn) 01:49:25 (turning on sidereal tracking) 01:49:25 Pointing updates are enabled 01:49:25 Catalog Maximum Mag = 18.0 01:49:25 Start slew to KN_Lyn... 01:49:27 (wait for slew to complete) 01:50:47 (slew complete) 01:50:47 [flip check: Tn=502s HAc=-14636s GW=T HAz=-14134s DWz=T WF=no] 01:50:47 Updating pointing... 01:50:47 (taking 10 sec. exposure, SR filter, binning = 4) 01:50:47 (using Fast readout mode) 01:50:47 (starting exposure) 01:51:02 (exposure complete) 01:51:05 (exposure complete and image downloaded) 01:51:06 Image finished 01:51:06 Plate-solve pointing image. 01:51:06 341 image stars found 01:51:06 252 catalog stars found 01:51:08 Solved! 106 stars matched. 01:51:08 Average residual is 0.29 arcsec. 01:51:08 Pointing error is 0.763 arcmin @ angle 243.99 01:51:08 True focal length is 3466.2 mm. 01:51:08 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 01:51:08 True image center (J2000): 08h 16m 32.3s 47° 50' 22.42" 01:51:08 Imager sky position angle is 178.7 deg. 01:51:08 [sync] pointing model updated 01:51:08 Within max error tolerance, no re-slew needed. 01:51:08 Target is now centered. 01:51:08 (high cadence option, no web previews) 01:51:08 (aggregated exposure times, trying to autoguide) 01:51:08 Switching from SR to SG filter for imaging 01:51:08 Focus change of 50 steps required 01:51:10 (take guider image at initial interval 5 sec) 01:51:20 Multi-star guiding, MaxIm chose star at X=257.11 Y=49.1566 01:51:20 (guide star SNR=5.1 X=258 Y=49) 01:51:21 (first exposure estimate 2.97 sec) 01:51:28 (guide star SNR=3.6 X=256 Y=48) 01:51:28 (final exposure for guiding 2.48 sec) 01:51:34 (guide star SNR=2.2 X=242 Y=37) 01:51:36 **Guider unexpectedly stopped while waiting for measurement 01:51:37 (take guider image at initial interval 2.48 sec) 01:51:42 Multi-star guiding, MaxIm chose star at X=242 Y=37 01:51:43 (guide star SNR=3.1 X=239 Y=35) 01:51:43 (first exposure estimate 2.43 sec) 01:51:49 (guide star SNR=3.2 X=239 Y=34) 01:51:50 (final exposure for guiding 2.3 sec) 01:51:55 (guide star SNR=2.8 X=238 Y=33) 01:51:57 **Guider unexpectedly stopped while waiting for measurement 01:51:59 (take guider image at initial interval 2.3 sec) 01:52:04 Multi-star guiding, MaxIm chose star at X=238 Y=33 01:52:04 (guide star SNR=2.8 X=239 Y=33) 01:52:05 (first exposure estimate 2.44 sec) 01:52:11 (guide star SNR=3.1 X=236 Y=31) 01:52:11 (final exposure for guiding 2.36 sec) 01:52:17 (guide star SNR=2.9 X=234 Y=29) 01:52:19 **Guider unexpectedly stopped while waiting for measurement 01:52:20 (take guider image at initial interval 2.36 sec) 01:52:25 Multi-star guiding, MaxIm chose star at X=527.0047 Y=579.0047 01:52:26 ** This guide star disappeared or moved > 20 pixels. Can't continue. 01:52:26 **No usable stars in guider image; trying again at max guider exposure 01:52:39 Multi-star guiding, MaxIm chose star at X=578.2678 Y=670.7336 01:52:40 (guide star SNR=4.3 X=578 Y=671) 01:52:40 (first exposure estimate 6.95 sec) 01:52:50 (guide star SNR=2.9 X=575 Y=669) 01:52:51 (final exposure for guiding 7.26 sec) 01:53:02 (guide star SNR=2.8 X=574 Y=667) 01:53:43 **Guider waited for 36.3 sec and never got a measurement 01:53:44 **Autoguiding failed. ACP console log closed 13-Feb-2024 01:53:44 UTC