Atik Cameras

Author Topic: M51 galaxy, a 6 hours LHaRGBOIII picture  (Read 10716 times)

NielsVChr

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M51 galaxy, a 6 hours LHaRGBOIII picture
« on: May 02, 2014, 04:37:33 PM »
Hi,
a 6 hours exposure, the M51 galaxy, mostly taken during april 2014,

https://dl.dropboxusercontent.com/u/10089041/M51-nvc/M51_LHaR-OIIIGB-NEW-80.jpg
I use the Lepus 0.62X reducer to get F10 down to F6.2.
Exposure for L=132min., 66*2min.
For RGB it was 20min. each color in 2min. subs.
For Ha and OIII it was 18*5min. each NB filter and Bin was 2*2 for all filters.
Equipment used LX200ACF 16" on wedge and Atik 460ex mono camera. Baader filters.
Thanks for looking.
Kind regards Niels

bwa

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Re: M51 galaxy, a 6 hours LHaRGBOIII picture
« Reply #1 on: May 08, 2014, 01:36:43 AM »
Really nice!  Much better than professional images of 20+ years go!

bwa

NielsVChr

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Re: M51 galaxy, a 6 hours LHaRGBOIII picture
« Reply #2 on: May 09, 2014, 04:44:56 PM »
Thanks a lot for comments bwa. Kind regards Niels

MikeM

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Re: M51 galaxy, a 6 hours LHaRGBOIII picture
« Reply #3 on: May 14, 2014, 08:20:36 PM »
Nicely done.
Clear Skies!!
Mike

FSQ106N - AT8RC
G-11

NielsVChr

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Re: M51 galaxy, a 6 hours LHaRGBOIII picture
« Reply #4 on: May 18, 2014, 05:30:38 PM »
Thanks Mike!
Kind regards Niels

DMouse

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Re: M51 galaxy, a 6 hours LHaRGBOIII picture
« Reply #5 on: July 13, 2014, 04:31:56 AM »
Wow that's a great image and well processed too !!!!

Clear Skies

Paul

NielsVChr

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Re: M51 galaxy, a 6 hours LHaRGBOIII picture
« Reply #6 on: July 16, 2014, 10:16:39 AM »
Thanks Paul for your comments. I used CCDStack2 and Adobe photoshop for the processing.
Kind regards Niels