NGC6888 › Forums › Imaging › NGC6888 in NB › NGC6888 2 September 2015 at 12:18 pm #577017 CameronParticipant Thanks to both of you kind gents, the exposure was roughly 180mins in 10 min subs worth of Ha and the S2 was 150mins in 5 min subs and yes it was taken with the GT81 next step is automate the filter wheel, best get saving for an SX one I think! Cam
