ICEINSPACE
Moon Phase
CURRENT MOON
Waxing Gibbous 98%
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04-05-2018, 01:09 PM
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Galaxy hitchhiking guide
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Join Date: Dec 2007
Location: The Shire
Posts: 8,454
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Aria in Ara
The SII data on this project is still not quite there...gee it's faint.. even with my RC16 at F6 I suspect it needs about 8 hours to really really make it sing.
(got two so far)
Anyway here is my Narrow Band colour (i.e. SII, Halpha, OIII) version to date.
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04-05-2018, 01:47 PM
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.....
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Join Date: Oct 2016
Location: Melbourne, Australia
Posts: 3,052
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Nothing to see here ..... Just your usual ultra-sharp, ultra contrasty image - Well done Peter
BTW you called it "Aria in Ara", just curious, were you thinking of a specific aria to attribute to it? Nessun Dorma, E Lucevan' le stelle, Recondit Armonia, M'Appari, Casta Diva, Vaga Luna, or .....???? All faves BTW!
Best
JA
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04-05-2018, 01:51 PM
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Registered User
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Join Date: Mar 2005
Location: Sydney
Posts: 5,149
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04-05-2018, 02:02 PM
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Galaxy hitchhiking guide
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Join Date: Dec 2007
Location: The Shire
Posts: 8,454
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Quote:
Originally Posted by JA
Nothing to see here ..... Just your usual ultra-sharp, ultra contrasty image - Well done Peter
BTW you called it "Aria in Ara", just curious, were you thinking of a specific aria to attribute to it? Nessun Dorma, E Lucevan' le stelle, Recondit Armonia, M'Appari, Casta Diva, Vaga Luna, or .....???? All faves BTW!
Best
JA
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"E lucevan le stelle" of course!
(Loosely translated "And the stars were shining" )
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04-05-2018, 02:11 PM
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Galaxy hitchhiking guide
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Join Date: Dec 2007
Location: The Shire
Posts: 8,454
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Quote:
Originally Posted by atalas
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Ta Louie...yep...what to do with NB colour is always a mystery to me
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04-05-2018, 02:50 PM
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Billions and Billions ...
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Join Date: Mar 2007
Location: Quialigo, NSW
Posts: 3,143
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Sorry Peter, notwithstanding the wonderful lum data, the colours miss the mark for me I'm afraid. Too bi-colour (magenta and cyan). And where's the green? Have you deliberately subdued it? Removing some magenta and bumping up the yellows would be a good start to making the colours richer. (I was able to get a much warmer & richer result with selective colour, curves, saturation and vibrance layers & ten minutes of fiddling  ).
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04-05-2018, 03:27 PM
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Galaxy hitchhiking guide
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Join Date: Dec 2007
Location: The Shire
Posts: 8,454
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Quote:
Originally Posted by marc4darkskies
Sorry Peter, notwithstanding the wonderful lum data, the colours miss the mark for me I'm afraid. Too bi-colour (magenta and cyan). And where's the green? Have you deliberately subdued it? Removing some magenta and bumping up the yellows would be a good start to making the colours richer. (I was able to get a much warmer & richer result with selective colour, curves, saturation and vibrance layers & ten minutes of fiddling  ).
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Yep. I often tell the Greens to bugger off.
Besides...where does it say all NB has to be green and golden hues?
That said I'll look at it again when I've got 8 hours of SII
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04-05-2018, 05:00 PM
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Billions and Billions ...
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Join Date: Mar 2007
Location: Quialigo, NSW
Posts: 3,143
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Quote:
Originally Posted by Peter Ward
...
Besides...where does it say all NB has to be green and golden hues?
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 Well, the Davies NB aesthetic dictates that there SHALL be 1 dessertspoon of green, 1 tablespoon of gold, 2 tablespoons of blue & cyan, 1 teaspoon of yellow and a pinch of magenta (for authenticity). RGB stars are optional depending on taste.
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04-05-2018, 05:19 PM
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Galaxy hitchhiking guide
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Join Date: Dec 2007
Location: The Shire
Posts: 8,454
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Quote:
Originally Posted by marc4darkskies
 Well, the Davies NB aesthetic dictates that there SHALL be 1 dessertspoon of green, 1 tablespoon of gold, 2 tablespoons of blue & cyan, 1 teaspoon of yellow and a pinch of magenta (for authenticity). RGB stars are optional depending on taste. 
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OK..the "MKR" version is now there (same URL) .
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04-05-2018, 05:21 PM
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Billions and Billions ...
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Join Date: Mar 2007
Location: Quialigo, NSW
Posts: 3,143
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Yum! Repro looks great Peter! 
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05-05-2018, 09:37 AM
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My God it's full of stars
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Join Date: Mar 2012
Location: Melbourne
Posts: 3,278
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Repro looks great Peter, much more to my MKR taste as well
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05-05-2018, 09:40 AM
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Moderator
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Join Date: Apr 2005
Location: NEWCASTLE NSW Australia
Posts: 33,375
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well what can one say - with all that coloured icing let them eat cake
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05-05-2018, 09:52 AM
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Ultimate Noob
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Join Date: Aug 2011
Location: Melbourne
Posts: 7,013
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Nice an sharp an contrasty
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05-05-2018, 10:01 AM
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ze frogginator
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Join Date: Oct 2007
Location: Sydney
Posts: 22,077
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I like the final better Peter.  Wasn't too keen on the stellar profiles on the previous.
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05-05-2018, 12:12 PM
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Galaxy hitchhiking guide
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Join Date: Dec 2007
Location: The Shire
Posts: 8,454
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Quote:
Originally Posted by multiweb
I like the final better Peter.  Wasn't too keen on the stellar profiles on the previous.
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Quote:
Originally Posted by Atmos
Nice an sharp an contrasty 
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Quote:
Originally Posted by h0ughy
well what can one say - with all that coloured icing let them eat cake
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Quote:
Originally Posted by Andy01
Repro looks great Peter, much more to my MKR taste as well 
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Quote:
Originally Posted by marc4darkskies
Yum! Repro looks great Peter!  
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Thanks Marc, Marcus, David, Col, Andy....might make it to the MKR final this Sunday after all
P.S. Shortly after I uploaded this...the 4Tb hard disk in my PC holding that image ...and much, much more data.... went bits-up (  )...trying to recover what I can now...
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05-05-2018, 01:51 PM
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Ultimate Noob
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Join Date: Aug 2011
Location: Melbourne
Posts: 7,013
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Quote:
Originally Posted by Peter Ward
P.S. Shortly after I uploaded this...the 4Tb hard disk in my PC holding that image ...and much, much more data.... went bits-up (  )...trying to recover what I can now...
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OUCH!
I am one of those that needs to get more redundancy in my images. Don't keep enough backups. This is a reality for all photographers :/
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05-05-2018, 02:40 PM
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Registered User
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Join Date: Apr 2012
Location: Woodford , Queensland , Australia
Posts: 219
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That's a great image Peter. Hard to believe you imaged it from Sydney.
Cheers
Rob
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05-05-2018, 04:47 PM
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Galaxy hitchhiking guide
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Join Date: Dec 2007
Location: The Shire
Posts: 8,454
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Quote:
Originally Posted by RobC
That's a great image Peter. Hard to believe you imaged it from Sydney.
Cheers
Rob
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Ta.
NB is virtually immune to light pollution...I often get h-alpha data with a fairly full moon in the sky to boot. Unfortunately NB isn't suited to all subjects.
That said...NGC 6188 is probably one of the best for NB treatment
Quote:
Originally Posted by Atmos
OUCH!
I am one of those that needs to get more redundancy in my images. Don't keep enough backups. This is a reality for all photographers :/
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Fortunately all the .fits files are on a different machine
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05-05-2018, 05:13 PM
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Narrowing the band
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Join Date: Mar 2011
Location: Euchareena, NSW
Posts: 3,719
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Excellent work, Peter. Much subtle detail in the fainter passages.
You've captured lots of SII.
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05-05-2018, 07:18 PM
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Registered User
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Join Date: Jan 2012
Location: Melbourne
Posts: 3,778
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Hi Peter,
that's such a great image.
That Alluna scope is really singing.
cheers
Allan
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