[back] NGC 4731 in Virgo [NED]


Type: SBc/P, distance ~ 19Mpc/63MLy




(c) 2005 All astro photo images are copyrighted. They may not be used or reproduced without explicit written permission from the authors.

About this Image / Über dieses Bild

Image Type, Orientation: LRGB Composite, North is at 2:00h
Exposure time: L: 20x300 sec. 1x1 bin, R,G,B: 5x300 sec. 2x2 bin
Exposure date: June 10th, 2004
Location: Capella Observatory at Amani Lodge, Kupferberg near Windhoek, Namibia
Filter: FR03 + Astronomik
Typ II LRGB filters
Instrument: Ganymed 60cm-Hypergraph in secondary focus, f=4800 mm
Seeing (FWHM): 2.0"
Photographer:  Josef Pöpsel, Beate Behle

Image processed with CCDSharp and DDP.




Das Bild wurde mit Hilfe von CCDSharp und DDP bearbeitet.

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