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View Full Version : Abell 39 Planetary Nebula in Hercules



dsoman
January 27th, 2010, 03:08 AM
Abell 39 is an early morning object right now [yawn!].

A seldom photographed small PN, only 3.9 arc min in diameter. Abell 39 has a low surface brightness and is almost perfectly spherical with a radius of 2.5 light years. The integrated magnitude is 13.7 while the central star has a magnitude of 15.5.

http://tinyurl.com/yd3guhn

This image is composed of 16 exposures of 15 minutes each.

Meade SN10 [10" - f/4] on an Atlas EQ-G.
Camera: QHY8 single shot color with MPCC.
Guiding: Orion ST80, DSI & PHD.
Captured with Nebulosity.
Stacked with DSS and processed in Photoshop.
Seeing and transparency: excellent.

Brent

stevec
January 27th, 2010, 08:21 AM
This is one of the best images of this planetary that I've seen. Well done!

Steve

trevorw
January 27th, 2010, 03:11 PM
That is surreal very well done

poppasmurf
January 27th, 2010, 03:36 PM
Magnificent. Great depth, just love it. Please keep posting shots like this one for us all to admire.

timthelder
January 27th, 2010, 10:14 PM
VERY nice capture Brent! I've never seen that particular planetary before.

Well done:thumbsupmate:

dsoman
January 28th, 2010, 02:21 AM
Thanks guys, appreciate it.

Brent

Radar
January 30th, 2010, 10:50 AM
That is awesome Brent.:bow::bow::bow::bow::bow:

Ray

Warthog
February 7th, 2010, 01:58 PM
Very pretty!

poppasmurf
February 9th, 2010, 10:14 PM
Congrats on pic of the month Brent, well deserved.

dsoman
February 10th, 2010, 08:13 AM
Thanks for the complements guys.

Brent