The Andromeda Galaxy, or M31, is one of the most photographed deep sky object of the northern skies. It’s the nearest galaxy to our Milky Way (2.5 millions light years) of comparable size, they are expected to collide in around 5 billion years.
The image is a two-panels mosaic in LRGB with enhanced Ha regions for a total of 24 hours integration time.
High resolution here
Facebook Twitter Pinterest LBN438 is a dark nebula in the constellation Cepheus. The dark nebula and its surrounding LBN435 and LBN440 are immerse in a dense and faint Ha emission field also know as ERE. Read more…
Facebook Twitter Pinterest NOG 1579 or Northern trifid nebula is a bright HII emission region surrounded by a dusty region in the constellation . The name is inspired by its similarity to the well known Read more…
Facebook Twitter Pinterest Sh2-187 emission nebula in Cassiopeia is a young star formation region surrounded by a wide region of molecular clouds and dark nebulas. The dark nebula LDN 1317 partially obscures the HII emission Read more…
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