broca
14-12-2013, 01:41 PM
Here is the latest from Southeast U.S. (http://coatesastrophotography.blogspot.com/2013/12/barnard-33-horsehead-nebula.html) (where it dipped into the 50's one night )! This was imaged over several nights in November and December using the AT8RC and QSI 683 wsg-8.
RGB data: 50 minute Red, Green and Blue (binned 2x2)
Ha: 5 hours (binned 1x1) using the 8 inch RCT.
Processed in Photoshop CS5
Imaging telescope: Astro-Tech 8" Ritchey-Chrétien (FL 1625mm).
Imaging camera: QSI 683 wsg-8
Losmandy G-11 with Gemini II
Astrodon Tru-balance E-Series Generation II LRGB filters
Astrodon 5nm Ha filter
Please click the image for a higher resolution image. Comments and suggestions are always welcome.
RGB data: 50 minute Red, Green and Blue (binned 2x2)
Ha: 5 hours (binned 1x1) using the 8 inch RCT.
Processed in Photoshop CS5
Imaging telescope: Astro-Tech 8" Ritchey-Chrétien (FL 1625mm).
Imaging camera: QSI 683 wsg-8
Losmandy G-11 with Gemini II
Astrodon Tru-balance E-Series Generation II LRGB filters
Astrodon 5nm Ha filter
Please click the image for a higher resolution image. Comments and suggestions are always welcome.