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M42 and beehive+saturn, skylux70, anyone want a challange?

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18 years 10 months ago #22929 by Keith g
Replied by Keith g on topic Re:
I think M42 is impressive, nice FOV :D

The FOV arond saturn is good also..

One easy way to remove light pollution......I only learned this last night :D

1. Load image in ps
2. Go to Image - Adjustments - Curves
3. Select the 'set black point' eyedropper
4. Click on a heavily lp area, this will immediately get rid of the lp,
5. You can adust afterwards to your liking
6. RESULT!!! No more crappy orange glow!!!!! Victory at last!!!! :P :P
Try it with any of you lp photos!!!

Keith..

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18 years 10 months ago #22935 by dmcdona
Sorry Dave - had a go but didn't do any better than the other folks here...

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  • DaveGrennan
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  • IFAS Astronomer of the Year 2010
  • IFAS Astronomer of the Year 2010
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18 years 10 months ago #22946 by DaveGrennan
Nice images Dave.

I'd be fairly certain that the 'blueness' of the stars is down to chromatic abberation:( You will see the same in all achromats, vbut hey, for a scope of that price you cant argue can you. Those are fine images. Really shows that the skylux is a capable scope. As for value for money, well the debate is over!

Regards and Clear Skies,

Dave.
J41 - Raheny Observatory.
www.webtreatz.com
Equipment List here

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  • dave_lillis
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  • Super Giant
  • Super Giant
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18 years 10 months ago #22949 by dave_lillis
you're probabily right there Dave, I get the same blue stars with the etx70

Dave L. on facebook , See my images in flickr
Chairman. Shannonside Astronomy Club (Limerick)

Carrying around my 20" obsession is going to kill me,
but what a way to go. :)
+ 12"LX200, MK67, Meade2045, 4"refractor

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18 years 10 months ago #22955 by Eirikg
Replied by Eirikg on topic Re:

I think M42 is impressive, nice FOV :D

The FOV arond saturn is good also..

One easy way to remove light pollution......I only learned this last night :D

1. Load image in ps
2. Go to Image - Adjustments - Curves
3. Select the 'set black point' eyedropper
4. Click on a heavily lp area, this will immediately get rid of the lp,
5. You can adust afterwards to your liking
6. RESULT!!! No more crappy orange glow!!!!! Victory at last!!!! :P :P
Try it with any of you lp photos!!!

Keith..



Hey worked verry good :D and fast

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18 years 10 months ago #22997 by Eirikg
Had another go, this time using Keith's methode, and then tried removing the cromatics around the stars using neat image

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