double cluster.jpg by adam stuart

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11-4-07, 11-5-07	Adam Stuart

double cluster.jpg

Miami, FL

Double Cluster in Perseus

SXV-H9,2.75 arc-sec/pixel
Stellarvue Nighthawk at f/6 piggybacked on STV-guided LX200 at 1,575 mm. Astronomik Type II IR-blocked LRGB image, 120 second integrations x 20 each, unbinned 1x1 = 40:40:40:40. Sigma combined in Ray Gralak's pre-beta-11. full exif

other sizes: small medium large original auto

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