Sunday, October 10, 2010

M57 - Ring Nebula

Astrotech 8 RC + WO 0.8x Flattner
Canon 40D Guided by Orion SSAG on Borg 45ED
30 2-minute exposures @ ISO 400 @ F6.4

M13 - Hercules Cluster

AstroTech 8 RC + WO 0.8x Flattner
Canon 40D guided by Orion SSAG on Borg 45ED
28 2-minute exposure @ F/6.4 ISO 800