M101, NGC5457
Constellation: |
Ursa Major (The Great Bear) |
Type: |
Galaxy |
Position: |
RA14h03.2m
Dec+54d21m |
Magnitude: |
7.7 |
Exposure: |
Taken 4-28-06 at the Texas Star Party.
20 X 300 sec. ISO 800. 56 degrees. |
Processing: |
Raw images converted to 16bit TIFs, dark subtracted and stacked (average) in
ImagesPlus. Levels and curves adjusted in Photoshop. |
Equipment: |
Meade 10" SCT OTA
Losmandy G-11 Gemini mount.
Modified Canon Digital Rebel (300D)
Guided with SBIG ST-4
Celestron Guidescope |
Notes: |
None. |
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