thumbs prev next Thumbnails Previous Next

M22 - Globular Cluster in Sagittarius

From the author of   Sizing Up The Universe

Click here for Hertzsprung-Russell diagram.


22:16 EDT Jul 10, 2008.
Starlight Express SXV-H9 on Tak FSQ106 at f/5.
R=28 min, G=24 min, B=25 min (in unguided 1-minute subexposures).
Log stretch, Gamma stretch.

Return to Thumbnails