ClarkVision Photography: Astrophoto 1 Gallery

Home   Galleries   Articles   Reviews   Best Gear   New   About   Contact   Gallery Index   Previous   Next
image m13.c06.01.2003.120sec700mm.g-600.jpg is Copyrighted by Roger N. Clark, www.clarkvision.com

The Globular Cluster M13

This is approximately the view one gets from about a 10-inch telescope in dark skies. This is the full resolution image, cropped from the larger 6-megapixel 10D frame. Plate scale = 2.1 arc-seconds/pixel. The redder faint stars are an artifact of the strong light pollution from the Denver metro area, where this image was obtained.

500 mm f/4 + 1.4x TC = 700 mm f/5.6, Canon 10D camera at ISO 800. Added eight 15-second exposures made from in the Denver metro area. Faintest star ~ 15.8.

Please visit my Extensive Articles on Photography .


Keywords to this image = astrophoto-1 star_cluster Messier digital_astro

Image ID: m13.c06.01.2003.120sec700mm.g-600.jpg

All images, text and data on this site are copyrighted.
They may not be used except by written permission from Roger N. Clark.
All rights reserved.

Home Galleries Articles Reviews Best Gear Science New About Contact

Obtaining Images or Prints

Last updated November 17, 2019