Astrophotography of Galaxies

M13, Hercules Cluster, 120ED

M13, Hercules cluster, 120ED

Date: May 15, 2009

Telescope: Orion 120ED f/6 on CG5 mount

Camera: Starlight Xpress SXV-H9C

Exposure: 21 2-min subframes (42 min total) guided with Meade DSI and piggybacked AT66ED using PHD Guiding.

Comments: WO .8x reducer, Baader UV/IR cut filter.

Astronomy and Birding Photography