Group Challenge: Any Galaxy  
Sextans A, dwarf galaxy

Sextans A, dwarf galaxy(chuck kimball)

Acquisition Date : Acquired on March 14th, 2010 using Nebulosity 2.2.5.
Camera : Canon 350d with Hap Griffin mod Baader uv/ir filter
Camera Settings : iso 1600, raw
Telescope : Explore Scientific-David Levy 152mm f/4.8 Maksutov-Newtonian
Mount : Piggyback on Meade LX 200 classic 12-inch. Guided with a DSI pro mono on the 12 inch at f/3.3 using PHD from Stark Labs
Adapter / Prime / Afocal / Other : prime focus
Processing Package / Processing Applied : Stacked in Nebulosity 2.2.6 using drizzle at 150%, automatic histogram matching color balance, and ddp. Further processing in Photoshop CS3 including curves, Carboni's Tools, and slight noise reduction in the background.
Web Site : chucks astro site
NOTES : this galaxy is the most distant of the local group, and is quite hard to see, or image. Magnitude 11.9 spread over 5 x 6 arc minutes. The Sky was very good, VLM about 6, transparency average, stability 8/10

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