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M81, M82

carastro

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carastro

carastro

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Posted

M81/M82 and a little bit of IFN taken on 19th April ina campsite in East Sussex.

Luminance: 
900 x 4
600 x 6
300 x 3
Various lengths to attempt IFN and preserve core of M81

RGB 3 x 150 secs binned (each)
Ha 3 x 900secs

Skywatcher 130PDS & Atik460EX, HEQ5

Stacked in Astroart, registered in Registar and processed in Photoshop CS3

shP_SaLBeJ8D_1824x0_2wOq5-6h.jpg

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