Pete Challis astronomical color astronomy CCD pictures
SN 1994D + NGC 4526 HST/WFPC2
M 31
M 31 300 dpi TIFF
Coma Cluster
Coma
Cluster 300 dpi tif
North American+ pelican nebula
North American+ pelican nebula 300 dpi tif
Mel 15 + IC 1805
Mel 15 + IC
1805 TIF
M 71
M 71 300 dpi
Rosetta Nebula
Rosetta
Nebula 300 dpi
Region around Beta Cygni
Region around Beta Cygni 300 dpi
Cygnus loop
Cygnus loop 300 dpi tif
Horse Head Region
Horse Head Region
300 dpi tif
M45 - Subaru
M45 - Subaru 300 dpi tif
M44 Beehive
M44 Beehive 300
dpi tif
M44 Beehive
Beehive 300 dpi tif
Various 1-d images
Various 1-d images