ACP console log opened 11-Mar-2024 02:17:05 UTC This is ACP version 9.0 (build 4, ACP 9 Production Release) Licensed to Arne Henden 02:17:05 This is AcquireScheduler V9.0.3 02:17:05 Custom image file path/names are in use 02:17:05 [PreFlip=300 PostFlip=300 AF=180 PU=60] 02:17:05 Hardware GEM pier side reporting is available. 02:17:06 Initializing AcquireSupport V9.0.3 02:17:06 Weather safe, server is Boltwood Cloud Sensor II 02:17:06 Telescope is ACP->TM61, driver V3 02:17:06 Dome is MaxDome 02:17:06 MaxIm DL is version 6.28 02:17:06 Imager is ASCOM 02:17:06 Using focus offsets and star mags from FilterInfo.txt 02:17:06 Selecting filter B from previous ACP run at 20240311@021631 UTC 02:17:06 Imager readout modes: 02:17:06 0 is Fast 02:17:06 1 is Normal 02:17:06 Guider is SX Universal (no rotator) 02:17:06 Guider plate scale is 0.2 arcsec/pix. Guided dither with main imager pixels 02:17:06 Max unguided exposure 60 sec. 02:17:06 Guider is set to multi-star mode 02:17:06 (assuring that FocusMax is running now...) 02:17:06 Calculated unbinned plate scales (arcsec/pix): H = 0.23 V = 0.23 02:17:06 Calculated field of view (arcmin): H = 36.3 V = 24.3 02:17:06 Plate solving with GSC 1.1 (ok for wider fields) 02:17:06 Mount supports tracking rate offsets 02:17:06 ==== Starting target V838_Mon ==== 02:17:06 ACPS Observation V838_Mon(1 of 1) 02:17:06 (belongs to Project AAVSO_P237_CWT_AUTO_ver3515, Plan V838_Mon) 02:17:06 (turning on sidereal tracking) 02:17:07 Pointing updates are enabled 02:17:07 Catalog Maximum Mag = 18.0 02:17:07 (wait for slew to complete) 02:17:10 (slew complete) 02:17:10 Start slew to V838_Mon... 02:17:11 (wait for slew to complete) 02:17:46 (slew complete) 02:17:46 [flip check: Tn=540s HAc=-2240s GW=T HAz=-1700s DWz=T WF=no] 02:17:46 Updating pointing... 02:17:46 Switching from B to SR filter for pointing exposure 02:17:46 Focus change of -320 steps required 02:17:50 (taking 10 sec. exposure, SR filter, binning = 4) 02:17:50 (using Fast readout mode) 02:17:50 (starting exposure) 02:18:16 (exposure complete) 02:18:18 (exposure complete and image downloaded) 02:18:20 Image finished 02:18:20 Plate-solve pointing image. 02:18:20 2762 image stars found 02:18:20 483 catalog stars found 02:18:21 Solved! 186 stars matched. 02:18:21 Average residual is 0.28 arcsec. 02:18:21 Pointing error is 1.667 arcmin @ angle 83.49 02:18:21 True focal length is 3468.0 mm. 02:18:21 True binned plate scales (arcsec/pix): H = 0.89 V = 0.89 02:18:21 True image center (J2000): 07h 04m 11.5s -03° 50' 39.26" 02:18:22 Imager sky position angle is 178.7 deg. 02:18:22 [sync] pointing model updated 02:18:22 Within max error tolerance, no re-slew needed. 02:18:22 Target is now centered. 02:18:22 (high cadence option, no web previews) 02:18:22 (aggregated exposure times, trying to autoguide) 02:18:22 Switching from SR to SG filter for imaging 02:18:22 Focus change of 50 steps required 02:18:24 (take guider image at initial interval 5 sec) 02:18:34 Multi-star guiding, MaxIm chose star at X=472.6398 Y=652.0535 02:18:35 (guide star SNR=16.7 X=471 Y=647) 02:18:35 (first exposure estimate 1 sec) 02:18:40 (guide star SNR=3.8 X=472 Y=647) 02:18:40 (final exposure for guiding 1 sec) 02:18:44 (guide star SNR=4.2 X=472 Y=647) 02:18:50 (autoguiding at 1.00 sec.) 02:18:50 [flip check: Tn=480s HAc=-2177s GW=T HAz=-1697s DWz=T WF=no] 02:18:50 Imaging to V838_Mon_SG_20240311_021850_T3 02:18:50 (taking 180 sec. exposure, SG filter, binning = 2) 02:18:50 (using Normal readout mode) 02:18:52 (ex=2.66 ey=1.63) 02:18:52 (guider error n/a or too high, try #1) 02:18:54 (ex=3.77 ey=2.47) 02:18:54 (guider error n/a or too high, try #2) 02:18:57 (ex=5.77 ey=4.21) 02:18:57 (guider error n/a or too high, try #3) 02:19:00 (ex=7.98 ey=6.10) 02:19:00 (guider error n/a or too high, try #4) 02:19:02 (ex=11.11 ey=8.25) 02:19:02 (guider error n/a or too high, try #5) 02:19:05 (ex=16.64 ey=13.27) 02:19:05 (guider error n/a or too high, try #6) 02:19:08 (ex=25.51 ey=19.22) 02:19:08 (guider error n/a or too high, try #7) 02:19:13 (ex=28.34 ey=1.56) 02:19:13 (guider error n/a or too high, try #8) 02:19:25 **Guider waited for 10 sec and never got a measurement 02:19:25 **Guider stopped or lost star just before image acquisition ACP console log closed 11-Mar-2024 02:19:25 UTC