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© Claude Hermann 2009

 

 

M51, "WHIRLPOOL" GALAXY IN COMA BERENICES

M51 03/29/2009

-- IMAGE DATA BELOW --

 

Date/Time Captured:

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03/29/2009

Backyard in Spring, TX

Orion 203mm Reflector at f/4.9 / Losmandy G11

G11 autoguided by PHD/Orion SSAG on Orion ED80 at f/7.5

MPCC, IDAS LPR

Orion SSPRO/Maxim DL Essentials

20x360-sec, RAW; 50 Deg F, 10-20 MPH winds

Converted, calibrated, aligned and processed in ImagesPlus 3.75

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