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Pages: 1 Konihlav Pooh-Bah Reged: 03/05/09 Arp84 - detail (NGC5394, 5395)       #5276607 - 06/18/12 05:24 AM Edit   Reply   Quote Quick Reply   Hi there, this image is not mine, it's done by a friend of mine, Pavel Böhm who uses his new Atik 428EXM with ordinary SW GoTo Dobsonian (16") and who takes 3 sec-long subexpositions (we both like "lucky imaging" style). It's only L-channel from a city done in 13 minutes total integration time. again, this image is not mine, it's my friend's Post Extras:       Konihlav Pooh-Bah Reged: 03/05/09 Re: Arp84 - detail (NGC5394, 5395) [Re: Konihlav]       #5277212 - 06/18/12 02:22 PM Edit   Reply   Quote Quick Reply   one more remark - it's completely without any calibration (not even bias)... Post Extras:       Pages: 1

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