Author Topic: Bi-colour IC1396  (Read 3163 times)

Offline Jules

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Bi-colour IC1396
« on: 2011 November 29 10:11:33 »
Hi

My take on the IC1396:

Equipment WO FLT 110, Lodestar, EQ6, QSI 583wsg , Maxim DL, Astrodon 5nm Ha and OIII filters

4.5 hours Ha
7.5 hours OIII

MaxinDL acquisition and calibration
Pixinsight processing

Star alignment
Integration with linear fit clipping
Deconvolution on each image, OIII and Ha
Create 3rd image with pixelmath blend of OIII/Ha
Background Neutralisation
Channel combination
Dynamic Crop

Multiscale median transform
Colour combination

Histogram transformation
HDR multiscale transform
Curves Transformation
Local histogram equalisation

Try this link for a higher resolution (just) image:
http://gallery.me.com/julian.hancock#100085
« Last Edit: 2011 December 02 11:32:58 by Jules »

Offline Lex

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Re: Bi-colour IC1396
« Reply #1 on: 2011 November 29 14:41:09 »
Jules,

That's a lovely one! Well done!

Congrats
Clear Skies!!

Lex

______________________________________

AZEQ6 GT, TS UNC 10" f5, ASI1600mm-c

HADSO (Hagen Deep Sky Observatory)20 km W of Luxemburg City

Offline Jules

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Re: Bi-colour IC1396
« Reply #2 on: 2011 November 29 15:12:00 »
Lex

Thank you very much,

I have noticed moving from a 91mb fit file to a 380kb jpg I have lost some of the colour control, and even with the 2mb version on the apple site which is slightly disconcerting.

All the best

Julian

Offline Lex

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Re: Bi-colour IC1396
« Reply #3 on: 2011 December 01 05:41:11 »
Jules,

unfortunatly this is a negative side-effect of compression  >:(
and a slight difference between 90 mb and 2 mb  :P
Clear Skies!!

Lex

______________________________________

AZEQ6 GT, TS UNC 10" f5, ASI1600mm-c

HADSO (Hagen Deep Sky Observatory)20 km W of Luxemburg City

Offline Jules

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Re: Bi-colour IC1396
« Reply #4 on: 2011 December 01 14:27:44 »
Lex

Yes indeed.

All the best

Julian

Offline Jules

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Re: Bi-colour IC1396
« Reply #5 on: 2011 December 02 11:21:42 »
I have added the Ha to the link.

http://gallery.me.com/julian.hancock#100085

Regards

Jules
« Last Edit: 2011 December 02 11:34:07 by Jules »