Pinwheel Galaxy NGC4254 (M99)



Object Data
Description M99 is small in size, but grand in design.
Constellation Coma Berenices, Berenice's Hair
Right Ascension 12h 19m 2s
Declination +14° 23' 36"
Magnitude 10.4
Angular size 5.3 x 4.7 arcminutes
Distance 17.1 megaparsecs (55 million light years)
Radial Velocity 2410 kilometers per second
Image Data
Photographer Fred Lehman
Main Scope Meade 14" LX200GPS @ f/5.0 (1775mm)
Guide Scope Celestron 5" SCT @ f/7.5 (950mm)
Guide Camera SBIG STV
Imaging Camera Starlight Xpress MX7C
Resolution 780 x 580 @ 1.0 arcseconds per pixel
Exposure Sixteen exposures of two minutes each. Aligned, stacked, and processed with AstroArt.
Date March 20, 2004
Location Mid Florida Star Gaze at Kye's Star Farm in Venus, Florida.


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