PixInsight Workshop by Vicent Peris
28 – 29 June 2014
Harvard-Smithsonian Center for Astrophysics, Cambridge, Massachusetts, USA

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Munich 2013 Workshop Result:
H-alpha Emission Enhancement of Linear Images

This technique allows the H-alpha signal enhancement without affecting the color balance of continuum-emitting objects. Here you have a before/after comparison with images acquired by Leo Bette.

Mouseover:
Broadband RGB image of M51.
Broadband data of M51 combined with H-alpha data enhanced.