M31 Andromeda Galaxy  

Object Details:

  • Spiral Galaxy in Andromeda

  •  RA:          00 hours 42 minutes

  •  Dec:         +41 degrees 16 minutes

  •  Distance: 2.3 million Light years

  •  Size:        190′ × 60′

  •  Mag:       3.44

Image Details:

  • Instrument:  Williams Optics 110mm .8 reduced @ f/5.6 (622mm) focal length
  • Mount:         Losmandy G11
  • Camera:       SBIG ST-2000XM with CFW8 Color Filter 
  • Filters & Exposure Times:  
  •           L:              35 x 5 minutes binned  1 x1

    • Red       12 x 5 minutes binned  1 x 1 
      Green    12 x 5 minutes binned  1 x 1 
      Blue:        12 x 5 minutes binned   1 x 1 

  • Total  exposure time: 6  hours
  • Software: CCDStack, Adobe Photoshop
  • Location: Saratoga California
  • Date: Oct 2010

 

              

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