View Single Post
  #1  
Old 26-04-2010, 11:43 PM
RobF's Avatar
RobF (Rob)
Mostly harmless...

RobF is offline
 
Join Date: Jul 2008
Location: Brisbane, Australia
Posts: 5,735
Eta Carina HaRGB - first decent QHY9 colour effort

I know, I know - another Eta
I know, I know - everything I'll be doing for a while will be first QHY9 something or other...

But, poor Brissy weather has really prolonged the learning curve getting the QHY9 integrated into my imaging routine. Friday night was very decent here, so I took the opportunity after the moon went down to take a couple of hours of RGB subs which I've later used to make a HaRGB merge effort (about 35% Ha mixed in with red channel).

Ohh - something else that was a first - used 8x50 Finderscope as a guider with Starshoot Autoguider - thanks to Brendan for making up an adaptor for me. Tracking not perfect, but quite a bit better than I usually manage I believe.

Ha data was 19x5min subs (no binning) = 95mins
RGB data was 5mins subs (no binning) = 35:25:30 mins

Processing in DeepSkyStacker (calibration), PixInsight (Deconvolution, RGB merge, curves, saturation, stars) and resized in PS.
QHY9, QHY Filters, MPCC/IDAS LPS all through 8" Newt on HEQ5Pro

Thanks for looking,
Rob
Attached Thumbnails
Click for full-size image (Eta-C-HaRGB-small.jpg)
198.6 KB92 views
Click for full-size image (Eta-C-HaRGB-small-crop.jpg)
125.0 KB99 views
Click for full-size image (Eta-C-Ha-data---small.jpg)
139.6 KB67 views
Reply With Quote