This is a semi wide field of the Eagle Nebula. Image and details are at:
http://www.jthommes.com/Astro/Eagle.htm
(click the image for full resolution)
In doing this pic, I took Ha and full luminance data along with the RGBs. I did a lighten combine on the luminance over the Ha. (Richard Crisp can describe the issues of Ha only for Luminance.) The monochrome result for that is here (also a link on the Eagle page):
http://www.jthommes.com/Astro/images/M16_MN152_HaLum2.jpg
Scope: Mak-Newt 152 mm at F/4.8 (Explore Scientific David Levy scope)
Camera: ST8300M - Astronomik 1-1/4" Ha, LRGB filters
Mount: G11/Gemini
Guiding: Megrez 80 mm at 555 mm FL, DSI Pro, PhD Guiding
http://www.jthommes.com/Astro/Eagle.htm
(click the image for full resolution)
In doing this pic, I took Ha and full luminance data along with the RGBs. I did a lighten combine on the luminance over the Ha. (Richard Crisp can describe the issues of Ha only for Luminance.) The monochrome result for that is here (also a link on the Eagle page):
http://www.jthommes.com/Astro/images/M16_MN152_HaLum2.jpg
Scope: Mak-Newt 152 mm at F/4.8 (Explore Scientific David Levy scope)
Camera: ST8300M - Astronomik 1-1/4" Ha, LRGB filters
Mount: G11/Gemini
Guiding: Megrez 80 mm at 555 mm FL, DSI Pro, PhD Guiding
Jim Thommes
Mak-Newt 152 mm
C8
Megrez II APO
Zenithstar 66 mm APO
G11/Gemini
ST8300M
Artemis285 Camera
Canon 350D DSLR
http://jthommes.com/Astro/