Hα
Date: Location: Telescope: Mount: Camera: Exposure: Processing software:	2005-11-05. Rubí. Coronado PST. Manfrotto 055 Nat 3, 501 Pro head. Nikon Coolpix 4500. Universal digital camera holder. Mechanical shooter (homemade support). ISO100, 1/82, f10.6. Autofocus, aperture priority, macro mode. Photoshop.

More information, about this object and picture, at
http://www.digitalnatura.org/v1.0/details.php?image_id=1091