20150213 Omega Centauri LRGB
Omega Centauri (NGC 5139) is a globular cluster in the southern constellation of Centaurus. It is the largest globular cluster in the Milky Way with a diameter of ~150 light years and is one of the few globular clusters visible to the naked eye with an apparent magnitude of 3.9.
This image was taken with a 20” (510mm) f/4.4 CDK and an FLI ProLine PL09000 CCD at AAT Siding Spring in Australia. It consists of 25 x 60 seconds Luminance and 120 seconds for Red, Green and Blue channels.
20150213 Omega Centauri LRGB
Omega Centauri (NGC 5139) is a globular cluster in the southern constellation of Centaurus. It is the largest globular cluster in the Milky Way with a diameter of ~150 light years and is one of the few globular clusters visible to the naked eye with an apparent magnitude of 3.9.
This image was taken with a 20” (510mm) f/4.4 CDK and an FLI ProLine PL09000 CCD at AAT Siding Spring in Australia. It consists of 25 x 60 seconds Luminance and 120 seconds for Red, Green and Blue channels.