M109 - Barred Spiral Galaxy in Ursa Major

M109
   
Telescope: Meade SN-10 @f/4
Camera: SBIG ST402XE
Mount: Losmandy G11 w/ Gemini
Guiding: 200mm Takumar lens attached to SBIG STV.
Exposures:

L: 10 @ 5 min. (1X1); RGB: 5 @ 2.5 min.

Processing:

Images were acquired, reduced, and combined (Median) with CCDSoft v.5 The Luminance and RGB image were combined in Photoshop CS2. The composite image was adjusted (Curves, Color Balance, Unsharp Mask). Finally, Gaussian Blur was applied through a channel mask to reduce noise.

Location:

My backyard observatory in southeastern Minnesota.
Note: Seeing was average. Temperature: 0 F

   
Back to Index