NGC2903 Barred Spiral Galaxy | Kelvin Phoon

Photographer
Kelvin Phoon
Email
phoon@ix.netcom.com
Location of photo
San DIego, CA
Date/Time of photo
2/24-2/25/07
Equipment
Meade DSI Pro II CCD through Meade 8" LX90 at f/6.3. 8 hours 52 minutes total exposure time using 4 minute subframes. LLRGB processing.
Description
NGC2903, a Barred Spiral (type SB) Galaxy in the constellation Leo. The dense central bar is hypothesized to accelerate star formation in the galaxy's circumnuclear ring. 25 million light years from earth, this magnitude 9 galaxy is one of the brightest galaxies in Leo and is visible through binoculars.
All comments must follow the Sky & Telescope Terms of Use and will be moderated prior to posting. Please be civil in your comments. Sky & Telescope reserves the right to use the comments we receive, in whole or in part, and to use the commenter’s username, in any medium. See also the Terms of Use and Privacy Policy.

COMMENT