Log Book Entry No.89

Days, Calendar Created: 10 Feb 2016 17:13:27 Days, Calendar Last Revised: 10 Feb 2016 22:03:31 Person ElenaCukanovaite Text 20160210 Observation

  • Present:Professor Boogert, David Hadden, Elena Cukanovaite.
  • Turned on camera at 16:55 to begin cooling before observations at -15 degrees.
  • The cooler was reset to -10 degrees.
  • At 17.57 we noticed that Maxim DL was off (cooler controlling software) and we turned it back on. Cooler power on 69%
  • ALigned to Alderbaran.
  • Took frame at sprial (http://nova.astrometry.net/user_images/985002#original)
  • 19:06 cooler changed to -15 degrees
  • lum 50k, red 15k, green 15k, blue 10k
  • multiplication factors 1, 3, 3, 4
  • loc1; 30s, 90s, 90s, 120s
  • in second run of loc1 stars blurry, took 3 exposures of each filter
  • loc 2 same exposure times, otherwise the times would be too long.
  • loc 3 same exposures.
  • before loc4 realigned scope, as in loc1 stars had now moved.
  • also in loc4, some objects do not match stellarium.
  • realigned for loc5, one star in image saturated in red and lum, plan to ignor this star
  • 21:45 cloud moved in and covered future locations, observations ended.
  • Map:
map.png

  • Collage with locatiohns aligned
combined_map.png

  • Finished at 22.00pm.

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Subject 20160210 Observation
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PNGpng map.png r1 manage 166.0 K 10 Feb 2016 - 21:57 ElenaCukanovaite  
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Topic revision: r2 - 10 Feb 2016 - ElenaCukanovaite

 
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