A series of satellites on parallel tracks in a 30s Single Frame (1/3)
Single Light Frame of M51, 30s Exposure
A series of satellites on parallel tracks in a 30s Single Frame (2/3)
A series of satellites on parallel tracks in a 30s Single Frame (3/3)
30s Light Frame of M101
One of 169 Light Frames of M51. Exposure 30s, Gain 100
Single Frame out of 417 Light Frames
