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Old 09-10-2009, 01:20 AM
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kinetic (Steve)
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NGC 1566 in Dorado

One of tonight's results, a cruise around Dorado.
NGC 1566 is a Seyfert galaxy with a very bright central
core.
Seeing started out very good tonight but dropped off after
midnight unfortunately.
This set was captured with 1566 between 41-45 deg up.

Steve
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Old 09-10-2009, 02:03 AM
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MrB (Simon)
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Nice one Steve, those arms appear to extend quite some distance from the core.
Would like to see how much would be revealed going deeper, looks like it would almost fill the frame.
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Old 09-10-2009, 06:36 AM
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strongmanmike (Michael)
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Yeh, it's a cool looking galaxy 1566 .

Mike
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Old 09-10-2009, 08:14 AM
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kinetic (Steve)
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Quote:
Originally Posted by MrB View Post
Nice one Steve, those arms appear to extend quite some distance from the core.
Would like to see how much would be revealed going deeper, looks like it would almost fill the frame.
This Wiki shot shows exactly what I didn't get.
http://en.wikipedia.org/wiki/NGC_1566
I have only captured the brighter central two arms.
Not bad for 5 sec shots though.

Steve
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Old 09-10-2009, 12:42 PM
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Steve
Nice shots for a total of just over 12 min of exposure. Any reason that you dont take longer subs?
Just starting to see the outer arms
Allan
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Old 09-10-2009, 01:52 PM
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kinetic (Steve)
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Quote:
Originally Posted by allan gould View Post
Steve
Nice shots for a total of just over 12 min of exposure. Any reason that you dont take longer subs?
Just starting to see the outer arms
Allan
Unfortunately Allan, over 5 sec at this FL blurs stars on most nights.
On the most exceptional seeing nights , and if I stay at high
declinations to minimise PE, I can go 10-30secs.

Steve
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Old 09-10-2009, 03:56 PM
Hagar (Doug)
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Very nice Steve, 1566 is one I have never even looked at. I must have a go at this one when the weather clears a bit.

Well done Mate.
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Old 09-10-2009, 04:17 PM
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renormalised (Carl)
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Smile

Nice shot there, Steve

Just to put things into perspective...at the given distance of 60Mly, the galaxy is 145,444 light years across at it's widest extent.
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Old 13-10-2009, 11:21 PM
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kinetic (Steve)
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Thanks guys for the comments.

A repro with the 2x resample...process..sharpen...and resize back
routine applied.

A bit more detail in the outer ams without losing too much detail
from Noise reduction.

Steve
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Old 13-10-2009, 11:44 PM
dpastern (Dave Pastern)
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That's a nice shot Steve - good to see how much detail you can achieve with only 5 sec subs. Gives me hope ;-) I wouldn't worry about the comparison to the Spitzer/wiki shot either.

Dave
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Old 14-10-2009, 06:18 PM
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spearo (Frank)
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well done
not an easy target
spiral arms are nicely defined
frank
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Old 14-10-2009, 09:19 PM
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Nice repro Steve, looking forward to seeing what your next target is
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