Technical Details: Object: Galaxies NGC3729, NGC 3718 (ARP214) and Hickson 56 Group in Ursa Major Observing Site: La Hita Observatory, Toledo, Spain Date: April 5, 2008 Camera: SBIG STL-11000M @ -20ºC Telescope: 77cm Newton @ f/3.5 Filters: Astrodon NIR Blocked Exposure: 35 minutes (7x5 min subs) Processing Software: Maxim DL, Photoshop Comments: Cropped frame, shown at 33% size. © Copyright 2008 by Antonio Fernández. All rights reserved. Contents of these pages, including photos and text, may not be reproduced, published, copied or transmitted in any form without written permission of the author. |