Coal Sack Dark Nebula - Caldwell C99
in Crux
Optic |
Canon 135mm L 2.0 @ 4.0, f/4 (f=135mm)
|
Mount |
Astrotrack 320X |
Camera |
Canon 5D modified |
Exposure time |
55mjn (11 x 5min)
|
Processing |
Registar, Photoshop
|
Date / Time |
18th November 2009
|
Location |
Namibia, Hakos
|
Notes |
no Dark, no Flat
|
astrophotos © by manfred schwarz