Note on Filters:
Holmberg 2 is a dwarf galaxy in the Local Group, sufficiently close that individual stars can be seen. The exposure was 1174 seconds through B5.
M31 southern field was imaged for 1045 seconds through the B5 filter.
NGC 3310 is a small but very actively star forming galaxies which appears to have shells of material around it. Other data indicate that it has strong supernova driven outflows of gas. This exposure was for 1892 seconds through A1 and B1.
NGC 1291 a nearby elliptical galaxy was imaged for 505 seconds through B5.
SA 57 was imaged for the second time for 1850 seconds through B1.
NGC 6791 is a galactic globular cluster. It was imaged for 1286 seconds through A1 and B1.
M101 was imaged for the second time for 2346 seconds through A1, A2 and B1.