View Full Version here: : Another NGC3576
Star Catcher
15-03-2018, 09:29 PM
Here is another rendition of this picturesque nebula taken from Sydney suburbs (thank goodness for narrowband!). Imaged through a GSO RC10 and QHY16200A camera. A total of 3.75hrs exposure in Ha 7nm. I'll throw some SII and O3 into the mix when the weather allows.
A bigger better version found here:
https://www.flickr.com/photos/74075989@N00/38976373110/in/dateposted-public/
Thanks
Ted
Camelopardalis
15-03-2018, 09:55 PM
Beautiful Ted :thumbsup:
Thank goodness for narrowband indeed :)
Placidus
15-03-2018, 10:14 PM
Superb!
willik
15-03-2018, 10:28 PM
Tops very nice great detail
Martin
Peter Ward
15-03-2018, 10:39 PM
Simply excellent Ted :thumbsup:
gregbradley
15-03-2018, 11:02 PM
Very nice Ted. I would use the shadows/highlights tool in Photoshop to selectively pull back a few areas where the highlights are a tad overexposed but the data no doubt it still there.
Greg.
strongmanmike
16-03-2018, 08:12 AM
Looks great Ted, bit of sharpening going on there ;)..but you sure have showcased the wealth of linear striations present in the gas structures :thumbsup:
Mike
Star Catcher
16-03-2018, 09:06 AM
Thanks Dunk
Thanks Mike
Thank you.
Thanks Peter, not as smooth and detailed as your effort :)
Thanks Greg have toned it down now :)
Thanks Mike, yes the extra decon & contrast is always my preference in Ha images to bring up structures, although even with this result I had to restrain myself :) I usually tone it down in SHO, since the colour tends to look after structures.
That looks very good. Great detail and very sharp. :):
Giritboy
16-03-2018, 03:40 PM
Omg this is awesome ted, can’t wait to see your sii and oiii combination. Looks like 7nm works well with Sydney pollution. Once again great job!!👍👍👍
RickS
16-03-2018, 09:10 PM
Very dramatic, Ted.
alpal
16-03-2018, 11:28 PM
Hi Ted,
that's a top image.
It is perhaps ever so slightly over sharpened but I still like it.
cheers
Allan
marc4darkskies
17-03-2018, 01:37 PM
Outstanding detail and depth Ted! A great image!
Star Catcher
17-03-2018, 03:01 PM
Thank you
Thanks, you can sort of get away with it when there is enough stuff in the field. I think 5 or 3nm would be more comfortable.
Thank you Rick
Thanks Allan, yes a fraction less on the pedal :)
Thank you Marc
SimmoW
17-03-2018, 06:41 PM
Yes very sharp and detailed!
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