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© Claude Hermann 2006

 

 

M81, SPIRAL GALAXY IN URSA MAJOR

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M81 11/18/2006

-- IMAGE DATA BELOW --

 

Date/Time Captured:

Imaging Location:

Imaging Scope/Mount:

Guiding Information:

Imaging Accessories:

Imaging Camera/Software:

Exposure Information:

Processing Information:

Add'l Processing Info:

 

11/17-18/2006

Barrington B&B - Washington, TX

Meade 10" 2120 LX3 at f/6.3 / Losmandy G11

G11 autoguided by MaxDSLR/Meade DSI on Orion ED80 at f/7.5

Meade f/6.3 FR, Astronomik UV/IR Filter

Modified Canon 300D/Images Plus 2.80

20 x 360-sec, ISO 1600; 26 x 360-sec, ISO 800; 45 Deg F

Converted, calibrated, aligned and processed in ImagesPlus 2.80

Add'l processing applied in PS CS2; Cropped to 80%