Hi all:
Here is an LRGB image of M31 and its satellites. This is a 4 panel mosaic. This is my first mosaic ever, and I must say processing this was a challenge! North is to the right. If this image is properly oriented, the foreground dust lanes make M31 look "upside down" to my eye, like an inverted bowl.
This image was taken with the following equipment:
TEC APO 140
Astro-Physics Mach 1
FLI ML 11002M camera
FLI PDF focuser and Filter Wheel
AstroDon LRGB 2” filters
Maxim DL
CCD Commander
Registar
Photoshop CS2
The final 16 bit tiff image is an enormous 158M. A somewhat compressed 8 bit jpeg at full scale may be found here:
http://home.comcast.net/~jameslbrown/pwpimages/M31%20LRGB%20big.jpg
I like the L channel quite a bit as a black and white image. It may be found here, at full scale:
http://home.comcast.net/~jameslbrown/pwpimages/M31%20L%20Big.jpg
Thanks for any comments!
Jim
Here is an LRGB image of M31 and its satellites. This is a 4 panel mosaic. This is my first mosaic ever, and I must say processing this was a challenge! North is to the right. If this image is properly oriented, the foreground dust lanes make M31 look "upside down" to my eye, like an inverted bowl.
This image was taken with the following equipment:
TEC APO 140
Astro-Physics Mach 1
FLI ML 11002M camera
FLI PDF focuser and Filter Wheel
AstroDon LRGB 2” filters
Maxim DL
CCD Commander
Registar
Photoshop CS2
The final 16 bit tiff image is an enormous 158M. A somewhat compressed 8 bit jpeg at full scale may be found here:
http://home.comcast.net/~jameslbrown/pwpimages/M31%20LRGB%20big.jpg
I like the L channel quite a bit as a black and white image. It may be found here, at full scale:
http://home.comcast.net/~jameslbrown/pwpimages/M31%20L%20Big.jpg
Thanks for any comments!
Jim
Attached Image: