RCOS 24” F/8 RC, Apogee AltaU CCD, L:2.3hrs, RGB:40m, 2X bin
The Antennae, NGC 4038 & 4039
Amateur CCD Astronomy
By Richard D. Jacobs, M.D.
By Richard D. Jacobs, M.D.
RCOS 24” F/8 RC, Apogee AltaU CCD, L:2.3hrs, RGB:40m, 2X bin