The Medusa nebula in Gemini is a fairly low-brightness
planetary nebula, but large for this type of object at 10 arc
minutes. It is about 1000 light years away.
It was discovered fairly recently, in 1955. It is also known as
Sharpless 2-274, or PK 205+14.1
Imaging data:
Date: Dec 31 2008, Jan 3-5 2009
Location: New Ringgold PA
Optics: Meade LX200R-14 at f/7.87
Mount: Paramount ME
Camera: Apogee Alta U8300/FLI CFW-2-7 with FLI Filters
Guiding: Orion SS Guider/Orion ST-80
Exposure: Luminance: 60 minutes 2x2, RGB: 40/25/32 min
binned 3x3 for 2.5 hrs total.
Processing: Image acquisition using CCD Autopilot. Initial
processing was done using Maxim DL with subsequent
processing with Photoshop.
This is the first processed image with my Apogee Alta U8300
camera.
Blue Mountain Vista Observatory New RInggold PA
SH 2-274 The Medusa
Nebula