Click on image for large version
Subject
NGC 6820
Date
4th August 2007
Telescope or Lens
Toscano 8 inch RC with AP 0.67 focal reducer
Mount
Paramount ME
Camera
ST10XME
Filters
CS 10nm Ha, Astronomik 13nm OIII and SII
Total Exposures L

Ha

4 hours

R

Ha

4 hours

G

SII

8 hours

B

OIII

8 hours

Sub exposure
12 x 20 min
12 x 20 min
10 and 15 min
10 and 15 min
Binning
1x1
Field of view and resolution
Approx 41 x 28 Arcminute. 1.15 Arcsec / Pixel
Comments  
This narrow band image shows the dust pillars and part of the star cluster.