M1 Crab Nebula

Constellation: Taurus        Distance: 6300 lightyear

Crab Nebula

Image spcefications:
Exposure: 168 minutes (21 x 8 minutes) on 1600 ISO, RAW format
Camera: Modified Canon 40D
Telescope: 25 cm Meade ACF with focal reducer f 6.3
Mount: Losmandy G11
Guiding: Vixen Guiding Scope 70S, with 2x Barlow and SBIG ST-4
Image processing: ImagesPlus, Photoshop CS3
Location: Etoile St Cyrice, France
Sky Quality Meter: 21,31
Temperature: 0° C
Date: 23 december 2008
High resolution (1.0MB)