NGC2392 Eskimo Nebula
Date: 22 October 2003 hazy night
Telescope: Celestron 8” SCT with stabilized mirror, on Gemini G-41 mount
Guiding: ST-4 Autoguider with Celestron C80, 80mm F11 refractor piggybacked on C8.
Camera: Genesis KAF1602E with Astronomik Filterwheel
Location: Tai Mei Tuk, Hong Kong
Exposure: Astronomik Hydrogen Alpha 11 x 20mins
Software: Image acquisition by Astroart, calibration by AIP4WIN, auto-alignment by AIP4win, sigma-combined by Sigma, R-L deconvolutin by AIP4WIN, final brightness adjustment by Astroart