Copyright and how to purchase prints
The Horsehead Nebula in Orion
The Horsehead is a striking dark nebula located
just below the belt of Orion. Photography of this nebula, especially with film,
is a major challenge! It is very small
(about 4x6 minutes) and too faint to see visually in my scopes. The reddish background emission nebula against which
the Horse is silhouetted is IC 434. You can see a comparison of this image with
an earlier version of the processing at Horsehead-ccd.
Astro-Physics 130 f6
EDF on A-P 1200GTO mount; guiding with SBIG ST-4 guider on a
guidescope. Meade 416 XTE camera and 616 filter
wheel with IR-blocking filters.
|| L: 4x5min; R: 3x5min; G: 3x5min; B: 3x7.5min
(total 72.5 minutes)
Colors registered and combined
in and AIP4Win; RGB for the LRGB image combined in MaxIm.
L combined with RGB in
Photoshop. Stretched (with Curves) in Photoshop.