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  #1  
Old 20-12-2009, 07:53 PM
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Phil Hart
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widefield horsehead with QHY9

seems like a popular target at this time of year, so apologies if you've seen one too many horseheads by now..

http://philhart.com/gallery/Astropho...ebula.jpg.html

nothing high resolution about this view, but with 6.6 hours at f3.3 it's pretty deep. this is my first serious result with the QHY9 but i'm happy with how it's performing now.

phil
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  #2  
Old 20-12-2009, 07:57 PM
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multiweb (Marc)
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Wow! Best wide field HH I've ever seen. Amazing stuff.
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  #3  
Old 20-12-2009, 07:59 PM
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Very nice image Phil. Love the tendrils just below and to the left of the blue nebula.
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  #4  
Old 20-12-2009, 08:03 PM
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jjjnettie (Jeanette)
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How can you have too much of the Horsehead region????
Stunning image. Thanks for taking the time to share it with us.
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  #5  
Old 20-12-2009, 08:05 PM
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Octane (Humayun)
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Phil,

Superb.

Most beautiful star colours, also.

Regards,
Humayun
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  #6  
Old 20-12-2009, 08:08 PM
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Corker !
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  #7  
Old 20-12-2009, 09:33 PM
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CoolhandJo (Paul)
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Lovely! Great depth to this image! The star spikes are the best I have seen!
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  #8  
Old 20-12-2009, 09:47 PM
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thanks folks.. glad you like it!

Quote:
Originally Posted by Paul Haese View Post
Love the tendrils just below and to the left of the blue nebula.
yeah.. i'm loving the whole region but between the blue nebula and flame especially. previous attempts with DSLRs have barely hinted at all that dusty region below the horsehead. definitely happy with the move to CCD imaging now

Quote:
Originally Posted by Octane View Post
Most beautiful star colours, also.
I had to work to remove some green and other false colours around the mid-range stars. a bit of star size reduction in ImagesPlus and Median filter on the RGB layer in Photoshop has kept it under control while leaving the real blues and yellows of the strongly coloured stars. the end result seems ok.

Quote:
Originally Posted by CoolhandJo View Post
The star spikes are the best I have seen!
hmm.. generally i like the effect, but i actually wish i could control the main spike from alnitak a bit better, rather than it fanning out so much as it leaves the frame. the epsilon astrograph has really chunky spider vanes (very well constructed) but the spikes are pretty enormous as a result. despite having collimated it as best i could, i seem to always find one spike stronger than the others. the image centre was also slightly shifted between the two nights, which meant a small amount of relative rotation of the scope to sky, which doubled up/blurred the spikes a little as well.

looks great on the pleiades though
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  #9  
Old 20-12-2009, 09:51 PM
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Very nice indeed... Lovely colour and fantastic detail
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  #10  
Old 21-12-2009, 04:43 AM
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iceman (Mike)
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Is there nothing you can't do?
Stunning!
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  #11  
Old 21-12-2009, 01:24 PM
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marc4darkskies (Marcus)
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You can never see too many horseheads Phil!!! ... especially when they're this good Very nice job!

Cheers, Marcus
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  #12  
Old 21-12-2009, 03:02 PM
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THATS BRILLIANT. VERY SHARP IMAGE THERE
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  #13  
Old 21-12-2009, 03:31 PM
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  #14  
Old 21-12-2009, 09:05 PM
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What an amazing image! I think I just spent 10 mins exploring pieces of the vista I've never really paid attention too - like how the gas has been pushed away near Alnitak. Beautiful inspiring work thanks Phil!
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  #15  
Old 24-12-2009, 11:22 AM
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If the three wise men from the Orient had openned up this image, they would have been mesmirised and never had found baby...?...Kevin

The diffraction spikes do look pretty cool in this composition too.

Mike
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  #16  
Old 24-12-2009, 02:31 PM
Hagar (Doug)
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Lovely image Phil. The detail from this little Tak is magnificent. Good to see you are using the camera.
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  #17  
Old 24-12-2009, 03:37 PM
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Spectacular! I love the detail in this image.

Michael
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  #18  
Old 24-12-2009, 05:03 PM
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Great image ... lots of details I've not seen before in the dust cloud below the Horse ... very well done !

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  #19  
Old 27-12-2009, 01:45 PM
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Nicely processed Phil

You have done a great job of bringing out an area of nebulosity belonging to the flame nebula but beneath the huge brightness of Alnitak.
cheers
Martin
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  #20  
Old 27-12-2009, 08:45 PM
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After another 10 looks at this, I think what draws me in is the detail in the roiling gas in the foreground. People often spend so much time on the HH and gas streamers behind that perhaps they overlook this. The effect is almost like soft pink/red CO2 spilling out over some kind of giant stage set. Beautiful.

And I love the huge diffraction spike on Alnitak. Just frames and sets the whole thing off very nicely. Just stunning.
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