Image of the day

Captured by
Yue Ma

HFG-1

My Account

New to Astromart?

Register an account...

Need Help?

ABG or NABG? please help

Started by akaidi, 02/25/2003 11:18PM
Posted 02/25/2003 11:18PM Opening Post
I am considering purchasing a SBIG ST8XE. To make imaging easier and more fun through a 12" f10 or f6.3 via reducer (if it is possible through a 12") Would you recommend ABG or NABG, please help
ashton
Posted 02/26/2003 12:27AM #1
Easy equates to ABG. You do not have to worry about blooming. You will need to take iamges that are about twice as long, however, since the anti-blooming features cut down the amount of light that hits the pixel. So it is a trade-off - do you want the convenience of no blooms, or the convenience of shorter exposures and some bloom removal?

Ron Wodaski

Ron Wodaski
New Astronomy Press
http://www.newastro.com