double_cluster_20090101

m11_sum18_best_annotated

m22_mmrej50_small

m56_sum9_sigclip_small_annotated

Globular cluster M56 in Lyra.

m22_rgb_sum_annotated

M22, a globular cluster in Sagittarius.

m13_sum10sc3_crop_blk_sky_wb_annotated

M13 in Hercules from Carrs Mill on June 9, 2012. 40 minute exposure at ISO 400 (Canon T1i DSLR) with an 8-inch F/5 Newtonian