Click on the images below to find a the Halpha channel only (1135KB)
|Optics||Borg ED101 at f/5.7|
|Filters||Baader Halpha HaRGB|
|Date||May 22- Oct 11, 2010|
|Sky Conditions||mag 4.5 - 5.5|
10min subexposures for RGB and 20min for H-alpha frames
|Programs used||CCD-Stack, Registar, Photoshop CS4|
|Notes||This is a 4-frame mosaic image|
Click on the images below to see some selected regions between 100% and 150% resolution.
The image containes also a small bipolar planetary nebula, PN K 4-55. The dimension of this object is about 30x55 arcsec. Click on the image below to see a 150% crop of the area, also containing the compact HII-region ECX6-38.