Image of the day

Captured by
Arthur Hogan

Heart and Soul Nebulas

About Astromart

My Account

New to Astromart?

Register an account...

Need Help?

NGC 891 Lum

Started by jomeara, 10/21/2009 03:23AM
Post Reply
Posted 10/21/2009 03:23AM Opening Post
jeff OMeara
View public profile Send a private message to jeff OMeara Find more posts by jeff OMeara Find threads started by jeff OMeara
Forum Member

Join Date: Sep 2005

Location: Boisbriand QC, CA

Posts: 175

Here is a crop of some luminance data I have collected on the AP 130mm F8.35 of NGC 891. (20 x 5 min lum)

Jeff

Attached Image:

jomeara's attachment for post 48730
Quote
Posted 10/21/2009 03:26AM #1
jeff OMeara
View public profile Send a private message to jeff OMeara Find more posts by jeff OMeara Find threads started by jeff OMeara
Forum Member

Join Date: Sep 2005

Location: Boisbriand QC, CA

Posts: 175

And, here's the full frame. I'll try to get the color data for this. Overall, I'm pretty happy with the tracking of my G11 at this focal length, although I am rejecting significantly more subs than I did before.

cheers,

Jeff

Attached Image:

jomeara's attachment for post 133373
Quote
Post Reply

Funding Member

Sponsors


View all sponsors

Search