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Old 19-08-2009, 08:50 AM
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First light SW Black Diamond 120

M42 in the very wee hours this morning. With the new (second Hand) Ed 120. (I should say thanks Sad!)

12 x 1 min lights, 1000d, ISO 800, 7 darks, 25 bias frames.
Stacked in Deep Sky Stacker and finished off in Gimp.
Due to weather and a bit of a planetary bug, this is my first deep sky object for ages.

I'm reasonably happy with the result.

Darren
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Last edited by desler; 19-08-2009 at 08:27 PM. Reason: update
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Old 19-08-2009, 08:59 AM
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renormalised (Carl)
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Smile

Pretty good for a small number of short subs, Darren
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Old 19-08-2009, 09:20 AM
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lovely image, well done

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Old 19-08-2009, 09:31 AM
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Looks great. Surprised as well that its only 12mins of subs.
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Old 19-08-2009, 09:50 AM
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multiweb (Marc)
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Whoohoo! M42 is back Great shot!
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Old 19-08-2009, 10:12 AM
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Quote:
Originally Posted by multiweb View Post
Whoohoo! M42 is back Great shot!
indeed,

i took a 3 minute shot of it, and the core was burned out !!!

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Old 19-08-2009, 10:56 AM
sadia
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Quote:
Originally Posted by desler View Post
M42 in the very wee hours this morning. With the new (second Hand) Ed 120.

12 x 1 min lights, 1000d, ISO 800, 7 darks, 25 bias frames.
Stacked in Deep Sky Stacker and finished off in Gimp.
Due to weather and a bit of a planetary bug, this is my first deep sky object for ages.

I'm reasonably happy with the result.

Darren

Good to see some image from the scope Darren.
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Old 19-08-2009, 10:57 AM
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Nice and sharp.

The best plan for imaging M42 is to take a series of core shots of maybe 15 seconds and then a series of long exposure shots 5 to 10minutes even 15. Then use Photoshop layers to blend in the 15 sec core shot which will be overexposed in the 10min shots.

There is a tutorial on the net about how to do that exactly.


Greg.
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Old 19-08-2009, 12:38 PM
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telemarker (Keith)
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Nice first light. Glad to see someone starting on Orion. Still a few trees in the way as yet.

Quote:
Originally Posted by desler View Post
and a bit of a planetary bug
Sounds nasty, over it yet?
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Old 19-08-2009, 12:54 PM
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Quote:
Originally Posted by toryglen-boy View Post
indeed,

i took a 3 minute shot of it, and the core was burned out !!!

It's one of those targets you need to do separate exp times and layer in PS with masks to get the full dynamic range.
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Old 19-08-2009, 02:57 PM
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Quote:
Originally Posted by gregbradley View Post
Nice and sharp.

The best plan for imaging M42 is to take a series of core shots of maybe 15 seconds and then a series of long exposure shots 5 to 10minutes even 15. Then use Photoshop layers to blend in the 15 sec core shot which will be overexposed in the 10min shots.

There is a tutorial on the net about how to do that exactly.


Greg.
Great info !
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