M 100 (NGC 4321) Galaxy in Coma Berenices

Located at: RA 12 hours 22 minutes 55 seconds, Dec +15 degrees 49 minutes 25 seconds

Size: 7.5' x 6.3'; Magnitude: 10.1 blue; Class: SAB(s)bc

North is up

West to the right

Telescope:

 8" f5 Newtonian reflector

Camera:

 ST-8XME, self-guided, binned 1x1, temp -20c & -25c, camera control MaxIm DL 4.56

Image:

Lumicon Deep Sky filter, 540 minutes (54 x 10 minute subs), 05/30/31 & 06/01/2008; seeing 2.0-2.7 FWHM per CCDStack

Processing:

CCDStack 1.3.7, Photoshop 7.0

Location:

 Rolling Roof Observatory, Thousand Oaks, CA 91360 (+34d 13m 29s -118h 52m 20s)

Notes:

See the film image of this lovely spiral galaxy in Coma that was being imaged from Mt Pinos when the 1994 Northridge earthquake struck