astroimages
Darin E. Fields' Astrophotography Pages
 

NGC 4565: Galaxy in Coma Berenices

Right Ascension: 12 : 36.3 (hours : minutes)
Declination: +25 : 59 (degrees : minutes)
Apparent Magnitude: 9.6
Apparent Diameter: 16.2 (arc minutes)
More information in NGC 4565

Exposure: LRGB exposure: L=20 minutes (10 x 120 sec.), R=16 minutes (4 x 240 sec.), G=16 minutes (4 x 240 sec.), B=16 minutes (4 x 240 sec.)
Camera: ST-237 cooled @ -25
Guiding: ST-4 on ST-80 @ f/10
Telescope: 8" f/4 Newtonian
Mount: Losmandy G-11
Acquisition and Processing: Maxim/DL and Photoshop 6.0
Date:5-03-02
ngc-4565-lrgb: