The Royal Astronomical Society of Canada

The Royal Astronomical Society of Canada

M51 Whirlpool Galaxy

M51 Whirlpool Galaxy

Exposure Data ■Scope: Explore Scientific 127 ED f7.5 Focal Length 952mm
■Exposure:
■186 exposures x240 to 400 sec ISO 800 or 1600
■Total Exposure 17 hours
■Mount: Losmandy G11 non-gemini
■Camera: Gary Honis modified Canon EOS XS
■Mode: Raw
■Filter: Baader UHC-S
■Location: Belleville, ON ~ Bortle 6
■Processing: Aligned and Combined ImagesPlus v3.75, 8 images aligned using Registar; processed in Photoshop CS4 and ImagesPlus
■Dates 8 Nights 2011/03/27, 2012/01/20, 2012/01/27, 2012/02/20, 2013/03/08, 2013/03/14, 2013/03/16, 2013/03/17


Image Details

 

 

M51 Whirlpool Galaxy
Image created: Mar 17, 2013
Image posted: Mar 21, 2013

Categories:   Galaxies  

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