View Single Post
  #1  
Old January 9th 08, 08:30 PM posted to alt.binaries.pictures.astro
DvandenH
external usenet poster
 
Posts: 143
Default ASTRO: M1 color composition

Hi all,
M1
Composition of:
10x 120 sec Halpha
10x 120 sec OIII
8 x 120 sec Blue
20 x 90sec luminance.
Stacked in maxim and CS3.
10" @ f/6.3
camera was at -25degrC
No autoguiding.

reg
Dirk van den Herik

A journey of thousand lightyears
starts with the first step.
Attached Thumbnails
Click image for larger version

Name:	M1_color.jpg
Views:	236
Size:	92.0 KB
ID:	1584