View Full Version here: : Corona Australis region
cometcatcher
27-04-2015, 01:53 AM
This is 3.6 hours of a region in Corona Australis (The Southern Crown) that contains globular cluster NGC6723, blue reflection nebula NGC6726 / NGC6729, dark nebula and dusty nebula. This is the first time I've been able to capture the dusty nebula. It's a tricky one to process and it seems my framing could have been better if I had panned down a bit more.
Capture details: Bintel 8" F4 Newtonian, Baader MPCC MKIII, HEQ5 Pro unguided, 429 x 30 seconds, Pentax K-5. Poor K-5. Too many of these will kill the shutter.
Bigger at Astrobin ---> http://astrob.in/176242/0/
Pesky satellites (or aliens) crossed the field numerous times!
Placidus
27-04-2015, 08:35 AM
Kevin, that's rather wonderful! You've done a masterly job on the HH jet - what I call "Yoda's Walking Stick". The tendrils in the reflection nebulosity are great, as is the thick dust. The framing is fine as it is. Lovely pic.
Best,
Mike
RickS
27-04-2015, 08:40 AM
Good work on the glob too, Kevin. It's hard to get everything looking good in this complex FOV.
Cheers,
Rick.
rustigsmed
27-04-2015, 09:33 AM
That is great Kevin, you've pulled out a fair bit of the dust. as rick said the glob often looks out of place but not here - looks terrific.
cheers
russ
gregbradley
27-04-2015, 09:57 AM
That is a very high quality Corona Australis Kevin. Nicely processed and well framed. You got the glob nicely resolved as well.
Greg.
cometcatcher
27-04-2015, 01:39 PM
Thanks Mike!
Thanks Rick! The glob was tricky. Wasn't sure if I got it right.
Thanks Russ! My last attempt was with the refractor and that image, even though it went for 4+ hours lacked dust. The reflector at F4 seems to have done a better job.
Thanks Greg!
tilbrook@rbe.ne
27-04-2015, 05:34 PM
Good work again Kevin!:thumbsup::thumbsup:
I notice your images progressively getting stronger and richer in colour, some DSO's lend them selves to strong saturation.
Cheers,
Justin.
cometcatcher
27-04-2015, 06:07 PM
Thanks Justin. I hope I haven't overdone the colour. Deeper time means I can "stretch" the colour further. But that doesn't necessarily mean I should! And sometimes it depends if I have a headache or not when processing. ;)
tilbrook@rbe.ne
27-04-2015, 06:24 PM
Always personal taste.
For me nothing like a well done colourful image.:)
Just look at Leo's M82.:eyepop:
Cheers,
Justin.
Ross G
27-04-2015, 10:21 PM
Great looking photo Kevin.
I love this object and you have captured it well.
I like the colours and composition.
Ross.
cometcatcher
27-04-2015, 11:28 PM
Thanks Ross.
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