RCOS 24” F/8 RC, Apogee Atla U CCD, L:60m, RGB:15m, 2X binned
Bubble Nebula, NGC7635
Amateur CCD Astronomy
By Richard D. Jacobs, M.D.
By Richard D. Jacobs, M.D.
RCOS 24” F/8 RC, Apogee Atla U CCD, L:60m, RGB:15m, 2X binned