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Contains:  Triangulum galaxy, M 33, NGC 598
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m33 of August 2015 - over 20 hours exposure from a city sky, 





    
        

            Stefano Ciapetti
m33 of August 2015 - over 20 hours exposure from a city sky

m33 of August 2015 - over 20 hours exposure from a city sky

Technical card

Resolution: 2733x1865

Dates:Aug. 25, 2015Aug. 27, 2015Aug. 28, 2015Aug. 29, 2015Aug. 30, 2015

Frames:Astronomik UHC-E: 499x180" ISO800

Integration: 25.0 hours

Avg. Moon age: 13.10 days

Avg. Moon phase: 93.17%

Astrometry.net job: 777465

RA center: 23.443 degrees

DEC center: 30.679 degrees

Pixel scale: 1.342 arcsec/pixel

Orientation: -90.888 degrees

Field radius: 0.617 degrees

Locations: Prato - S.Lucia Home Terrace Observatory, Prato, Prato, Italy

Description

Image taken during the nights fo 25, 27, 28, 29 and 30 of August from my home terrace. Image train was a Vixen ED114, a modded canon 600d, an Astronomik UHC-E filter on top of a Vixen GPD2. Final image is a sum of approximately 500 180 secs subs. Stacking has been done with DSS, processing with PS and Pixinsight (first use of this software and for gradient reduction only). Thanks for looking!

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astrociap
Stefano Ciapetti
License: None (All rights reserved)
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m33 of August 2015 - over 20 hours exposure from a city sky, 





    
        

            Stefano Ciapetti

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