DEEP SKY | MOON | MARS | SUN | PLANETS

M3
Messier Catalogue #3

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DESCRIPTION
This huge ball of stars predates our Sun. Long before humankind evolved, before dinosaurs roamed, and even before our Earth existed, ancient globs of stars condensed and orbited a young Milky Way Galaxy. Of the 200 or so globular clusters that survive today, M3 is one of the largest and brightest, easily visible in the Northern hemisphere with binoculars. M3 contains about half a million stars, most of which are old and red. Light takes about 100,000 years to reach us from M3, which spans about 150 light years.


Constellation: Canes Venatici - Distance: 33,900 Light Years
RA: 13h 42m 24s - DEC: +28d 21m 32s - Magnitude: 6.40 - Apparent Size: 16.2'
Date Taken: 02/17/07
Telescope: Intes MK-69 F6 6" MakCass
Camera: SBIG ST10XME
Mount: Software Bisque Paramount ME
Filters: Astrodon RGB
Guider: Self Guided

R 4 X 600sec @ 1x1
G 6 X 600sec @ 1x1
B 6 X 600sec @ 1x1

Image Aquired with CCDAutoPilot
Processed with CCDStack and Photoshop CS2