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Samir Kharusi | all galleries >> Galleries >> Dark Sites and Filters > Severe Light Pollution and Ha Flaming Star
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15 Nov 2009 Samir Kharusi

Severe Light Pollution and Ha Flaming Star

Azaiba, Muscat, Oman

At my home, with painfully high light pollution, Visual Limiting Magnitude 3.5, crying out for narrowand. A 7nm Ha filter served well. No white-light frames at all. Colorized in image processing software by adding white to brighter regions and embedding a dark blue-green background.

For other stuff peruse my primary website: http://samirkharusi.net/

Hutech Canon T1i (500D),C14 Hyperstar at f1.9
ISO800,Baader 7nm Ha filter,137x91sec(=3.5hours)+darks,flats,bias.False colour,no white light frames.VisLimMag 3.5, Mag17.6/sq arc-sec full exif

other sizes: small medium large original auto
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