M39

M39

M39 is about 825 light-years from Earth and large about 7 light years. Its age has been estimated between 230 and 300 ml years.

  • Costellation: Cygnus
  • AR: 21h 32m 00s – DEC: +48° 26′ 00″
  • Distance: 825 l.y.
  • Age: 230-300 Ml years

 

Shooting  Details

  • Optics:                      Takahashi FSQ85ED
  • Mount:                      EQ6 Skywatcher
  • Camera:                    QSI 683 WSG-5
  • Accessories:             Lodestar, USB_Focus V3
  • Cooling:                    -20°C
  • Filters:                      Astrodon Tru-Balance E-Series Gen 2 HaLRGB
  • Exposure:                RGB bin1 300″ [14x14x13]
  • Flat-Dark-Bias:       15-19-201
  • Integration:             3.4 h
  • Date:                         08-17/18/20th, 2018
  • Location:                  Own remote observatory
  • SQM-L:                     21.10
  • Software:                 PHD2, Voyager, Pixinsight, PS
  • Note:

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