groberts Posted October 26, 2017 Share Posted October 26, 2017 Still getting used to the ZWO1600MM-cool but if nothing else narrowband is good fun. Taken from home near Gatwick airport! 18 x 180' Ha + 8 x 180' OIII + 8 x 180' SII & full calibration @ -20C. Hope you like it? Graham, Link to comment Share on other sites More sharing options...
Recommended Posts
Archived
This topic is now archived and is closed to further replies.