Object Name – Hercules Propeller (M13)
Object Type – Globular cluster
Location – Yosemite National Park, California
Date – June 22, 2012
Media – Graphite pencil, white paper
Equipment – 15″ reflector (216X)
Conditions – Transparency 10/10 (Saguaro), seeing 8/10 (Pickering)
Todd,
Nice work picking out those darker lanes in M13.
Frank 🙂
It is not common sketch.
Interesting view.
Marek 🙂