9.25 inch F/10 SCT at F/20, using a 2X TelVue Barlow, SBIG ST-8E, L: 30m, RGB:10m 2X binned - from a light-polluted urban site
Cat's Eye Nebula, NGC6543
Amateur CCD Astronomy
By Richard D. Jacobs, M.D.
By Richard D. Jacobs, M.D.
9.25 inch F/10 SCT at F/20, using a 2X TelVue Barlow, SBIG ST-8E, L: 30m, RGB:10m 2X binned - from a light-polluted urban site