View Full Version here: : NGC104 47 Tuc
troypiggo
07-10-2015, 04:18 AM
Something different for me - a globular cluster. I did pick a pretty spectacularly large and bright one :)
Full size image on Astrobin (http://astrob.in/full/217513/0/?real=&mod=None)
Having some issues with the flats not being able to fully get rid of all of the vignetting, and also there were some pretty horrible gradients in there. So don't look too hard. :)
Paul Haese
07-10-2015, 09:27 AM
Its not bad Troy. Colour looks ok but probably could do with a little more saturation. Maybe some short subs for the core too. Good resolution though.
rustigsmed
07-10-2015, 10:24 AM
very nice Troy.
Cheers
Russ
strongmanmike
07-10-2015, 12:15 PM
Great shot Troy, a lovely expansive field :thumbsup:...shame you juuust cut off the other glob at the bottom :doh:
Mike
RickS
07-10-2015, 01:13 PM
Good to see an image from you, Troy! Apply a clipped lum mask and hit the saturation :thumbsup:
AlexN
07-10-2015, 01:17 PM
Nice work Troy.
I'm working on a 104 of my own at the moment too.
Placidus
07-10-2015, 02:08 PM
Nice. I like the way you've included two distant globulars in the hinterland.
troypiggo
07-10-2015, 06:20 PM
Probably could boost the saturation. Thanks for the feedback. In many ways I like the pastel type colours in the stars, seems more realistic. But a boost of saturation does lift an image's appeal.
Actually, this is an HDR image with 300s, 60s, and 15s subs combined. But I don't really like the smack-you-in-the-face HDR, so it's more subtle.
Thanks mate. :thumbsup:
Yeah, I didn't notice it til after processing :( Never imaged the area before, and don't often see images of it this wide. Live and learn.
Cheers mate. Since Astrofest I've been tweaking gear (changed over to Losmandy D saddles/dovetails etc, new rings etc), then doing some testing with gear and software. This is the first real image I've had a chance to capture. More on the way ;)
Looking forward to it :)
Thankyou. :) In hindsight, probably should have framed it a little different, but I'm very happy with the tightness of stars and resolution etc.
astronobob
07-10-2015, 09:43 PM
Thats quite a Ripper view Troy, quality stuff and those two small globs give it some great perspective and adds to the depth very well :thumbsup: :thumbsup:
batema
08-10-2015, 01:37 AM
Great shot Troy. Would you mind telling me the equipment you used and the length of the individual subs for this?
troypiggo
08-10-2015, 08:36 AM
Cheers mate :)
No worries :)
TMB92SS with Orion Flattener, QSI583ws, Astrodon filters.
L was 20x 5mins with some shorter 5x 60s and 5x 15s subs for the core
RGB was binned 2x2 10x 2mins from memory.
ozstronomer
08-10-2015, 05:28 PM
Great shot Troy :thumbsup:
Cheers Geoff
SkyViking
08-10-2015, 06:55 PM
A very nice looking 47 Tuc with good colours. :)
Ryderscope
08-10-2015, 07:40 PM
A good GC Troy. I never tire of observing 47 Tuc.
Lovely image Troy, nicely resolved
troypiggo
09-10-2015, 08:05 AM
Thanks mate :)
Thank you. Doesn't come close to yours, the benchmark I was using.
Cheers. I was concerned about getting resolution in the core with only 92mm aperture, but happy with this. Might try more :)
Thank you :)
Shiraz
09-10-2015, 10:22 PM
very pleasing image Troy - surprising how difficult these things are to process and this is good work.
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