New scope, new images. I am getting used to the CN-212 in Newtonian
mode. It is nice at f/3.5: very fast. I actually have to be very
careful not to over-bloom the stars on the ST-7. ~johnb
Veil Nebula Section
http://www.regulusastro.com/regulus/photos/text/ngc6992cn212.html
This is an RGB color composite image.
Red: 10 minutes
Green: 10 minutes
Blue: 24 minutes
Bubble Nebula
http://www.regulusastro.com/regulus/photos/text/ngc7635rrgb.html
Details: An RRGB image assembled in MaxImDL.
Red Luminance: 30 minutes.
Red: 10 minutes.
Green: 10 minutes.
Blue: 24 minutes.
Hourglass Nebula
http://www.regulusastro.com/regulus/photos/text/m27lrgbcn212.html
An LRGB color composite image using SBIG CFW8 filters.
Image times:
Luminance: 33 minutes.
Red: 10 minutes.
Green: 10 minutes.
Blue: 24 minutes.