M81-82
L channel : 5 March 2005
RGB channels : 4 February 2004

Technical details :
FSQ-106 - ST 10 XME - CFW8A
L : 180 x 30 s - binning 1 X1
R = 45 x 1 mn -G = 52 x 1 mn - B = 75 x 1 mn - binning 2 x 2

(1870 x 1308 pixel image - 509 ko)


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