6 hours and 30 minutes.
HaLRGB TEC180mm fluorite, Apogee U16M camera, Baader filters, Astrodon 5nm Ha.
Taken at my dark site observatory whilst it was very windy.
http://www.pbase.com/gregbradley/image/108890815
Greg.
HaLRGB TEC180mm fluorite, Apogee U16M camera, Baader filters, Astrodon 5nm Ha.
Taken at my dark site observatory whilst it was very windy.
http://www.pbase.com/gregbradley/image/108890815
Greg.