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NGC7635 the Bubble nebula and Open Cluster M52 Located in the Cepheus/Cassiopeia border the Bubble nebula is caused by winds from the bright star in it's core pushing away the surrounding nebula material. It is about 11,000 light years distant and the bubble itself is 10 light years in diameter. Also shown is the bright open cluster M52 which lies at the same distance and it part of the same region. This is a composite of 8 x 300s unguided subs, PA was slightly out so there was too much drift for longer. Link-words: Messier Nebula Galaxy

NGC7635 the Bubble nebula and Open Cluster M52

Located in the Cepheus/Cassiopeia border the Bubble nebula is caused by winds from the bright star in it's core pushing away the surrounding nebula material. It is about 11,000 light years distant and the bubble itself is 10 light years in diameter. Also shown is the bright open cluster M52 which lies at the same distance and it part of the same region.

This is a composite of 8 x 300s unguided subs, PA was slightly out so there was too much drift for longer.
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File information
Filename:Bubble-00XHa300.jpg
Album name:RobertM / Messier Objects
Rating (5 votes):33333
Link-words:Messier / Nebula / Galaxy
Image date, time and location:August 23 2008 @ 00:30 in my back garden in Orpington
Telescope aperture and focal ratio:Sky 90 @ f/4.5
Camera and filters used:Starlight-Xpress SXV-H9 and Astronomik 13nm Ha filter
Processing applied:Stacked/DDP in MaximDL Levels and curves in PS
Filesize:721 KiB
Date added:Aug 23, 2008
Dimensions:1392 x 1040 pixels
Displayed:600 times
URL:http://gallery.orpington-astronomy.org.uk/displayimage-585-_NGC7635_the_Bubble_nebula_and_Open_Cluster_M52_.html
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