NGC 4565 (UGC 7772) Galaxy in Coma Berenices

Located at: RA 12 hours 36 21 minutes seconds, Dec +25 degrees 59 minutes 17 seconds

Size: 15.9' x 1.8'; Magnitude: 10.4 blue; Class: SA(s)b? sp

North is up

West to the right

Telescope:

 8" f5 Newtonian reflector

Camera:

 ST-8XME, self-guided, binned 1x1, temp -10c & -15c, camera control MaxIm DL 4.56

Image:

Lumicon Deep Sky filter, 510 minutes (51 x 10 minute subs), 04/12/13/24 & 05/01/2008; seeing 2.0-5.3 FWHM per CCDStack

Processing:

CCDStack 1.3.2, Photoshop 7.0

Location:

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

Notes: This image was started the night after my cooling fan on the ST-8 had stopped working ... -10c is the best temperature I could maintain. When I got a new fan from SBIG about a week later, I had already taken most of this sequence.  On May first I re-imaged the last 12 images from the sequence from the night of 4/12-13 at -15c