ACP console log opened 05-Oct-2019 11:06:46 UTC This is ACP version 8.2 (build 7, V8.2 Production Release) Licensed to Arne Henden 11:06:46 This is AcquireScheduler V8.2.5 11:06:46 Custom image file path/names are in use 11:06:46 [PreFlip=300 PostFlip=300 AF=180 PU=60] 11:06:46 Hardware GEM pier side reporting is available. 11:06:47 Initializing AcquireSupport V8.2.10 11:06:47 Weather safe, server is Boltwood Cloud Sensor II 11:06:47 Telescope is ACP->TM61, driver V3 11:06:47 Dome is MaxDome 11:06:48 MaxIm DL is version 6.20 11:06:48 Imager is QSI Universal 11:06:48 Using focus offsets and star mags from FilterInfo.txt 11:06:48 Selecting filter V from previous ACP run at 20190927@113346 UTC 11:06:48 Imager readout modes: 11:06:48 0 is Image Quality 11:06:48 Guider is SX Universal (no rotator) 11:06:48 Guider plate scale unknown, guided dither with guider pixels 11:06:48 Max unguided exposure 60 sec. 11:06:48 (assuring that FocusMax is running now...) 11:06:53 Calculated unbinned plate scales (arcsec/pix): H = 0.32 V = 0.32 11:06:53 Calculated field of view (arcmin): H = 17.8 V = 13.4 11:06:53 Plate solving with GSC 1.1 (ok for wider fields) 11:06:53 Mount supports tracking rate offsets 11:06:53 ACPS Observation KH15D(1 of 1) 11:06:53 (belongs to Project KH15D, Plan KH15D) 11:06:53 (turning on sidereal tracking) 11:06:53 Pointing updates are enabled 11:06:53 Start slew to KH15D... 11:06:55 (wait for slew to complete) 11:08:06 (slew complete) 11:08:06 [flip check: Tn=660s HAc=-6334s GW=T HAz=-5674s DWz=T WF=no] 11:08:06 Updating pointing... 11:08:06 (taking 10 sec. exposure, V filter, binning = 4) 11:08:06 (using Image Quality readout mode) 11:08:08 (starting exposure) 11:08:18 (exposure complete) 11:08:25 (exposure complete and image downloaded) 11:08:26 Image finished 11:08:26 Plate-solve pointing image. 11:08:26 117 image stars found 11:08:27 56 catalog stars found 11:08:28 Solved! 24 stars matched. 11:08:28 Average residual is 0.47 arcsec. 11:08:28 Pointing error is 0.667 arcmin @ angle 257.16 11:08:28 True focal length is 3460.3 mm. 11:08:28 True binned plate scales (arcsec/pix): H = 1.29 V = 1.29 11:08:28 True image center (J2000): 06h 41m 07.4s 09° 29' 34.11" 11:08:28 Imager sky position angle is 358.3 deg. 11:08:28 [sync] pointing model updated 11:08:28 Within max error tolerance, no re-slew needed. 11:08:28 Target is now centered. 11:08:28 (long exposure, trying to autoguide) 11:08:28 Switching from V to Ic filter for imaging 11:08:28 Focus change of -74 steps required 11:08:31 (take guider image at initial interval 5 sec) 11:08:40 (guide star SNR=3.9 X=104 Y=501) 11:08:40 (first exposure estimate 3.84 sec) 11:08:50 (guide star SNR=2.9 X=105 Y=501) 11:08:50 (final exposure for guiding 3.97 sec) 11:09:01 (guide star SNR=2.9 X=105 Y=501) 11:09:52 **Guider waited for 19.85 sec and never got a measurement 11:09:53 (take guider image at initial interval 3.97 sec) 11:10:03 (guide star SNR=very high X=419 Y=434) 11:10:04 (first exposure estimate 1 sec) 11:10:08 (guide star SNR=67.3 X=420 Y=435) 11:10:08 (final exposure for guiding 1 sec) 11:10:13 (guide star SNR=73.3 X=420 Y=434) 11:10:47 **Guider waited for 10 sec and never got a measurement 11:10:48 (take guider image at initial interval 1 sec) 11:10:53 (guide star SNR=17.4 X=111 Y=381) 11:10:53 (first exposure estimate 1 sec) 11:10:58 (guide star SNR=17.4 X=110 Y=380) 11:10:58 (final exposure for guiding 1 sec) 11:11:03 (guide star SNR=17.6 X=110 Y=380) 11:11:09 (autoguiding at 1.00 sec.) 11:11:09 [flip check: Tn=600s HAc=-6151s GW=T HAz=-5551s DWz=T WF=no] 11:11:09 Imaging to KH15D-S001-I-R001-Ic 11:11:09 (taking 300 sec. exposure, Ic filter, binning = 2) 11:11:09 (using Image Quality readout mode) 11:11:12 (ex=0.59 ey=1.39) 11:11:12 (guider error n/a or too high, try #1) 11:11:14 (ex=1.05 ey=2.27) 11:11:14 (guider error n/a or too high, try #2) 11:11:18 (ex=1.77 ey=3.56) 11:11:18 (guider error n/a or too high, try #3) 11:11:21 (ex=4.36 ey=6.31) 11:11:21 (guider error n/a or too high, try #4) 11:11:24 (ex=7.33 ey=9.66) 11:11:24 (guider error n/a or too high, try #5) 11:11:27 (ex=12.62 ey=14.88) 11:11:27 (guider error n/a or too high, try #6) 11:11:39 **Guider waited for 10 sec and never got a measurement 11:11:39 **Guider stopped or lost star just before image acquisition ACP console log closed 05-Oct-2019 11:11:40 UTC