View Full Version here: : A tail of a PN
Ken Crawford
30-09-2012, 10:19 AM
I was inspired by the recent work of Travis Rector with a 4 meter on this old planetary HFG1 (PK 136+4.1) and wanted to give it a try. This old planetary nebula surrounds a precataclysmic binary system (V664 Cas). It is leaving a wake of shocked emission as it moves through the ISM.
This was one of the hardest images I have processed as some the very faint and ghostly structures were barely above background.
http://www.imagingdeepsky.com/Nebulae/HFG1/HFG1.htm
Thanks for taking the time to look . . .
Kindest Regards,
A wonderful image Ken.
The zoom function really lets you close in on the small details.
tilbrook@rbe.ne
30-09-2012, 11:20 AM
Remarkable image Ken!
Certainly worth all those hours for a result like this, like the zoom function too.
Cheers,
Justin.
Tom Davis
30-09-2012, 11:34 AM
Incredible, Ken! I expect to see your image as an APOD real soon!
-Tom
Stevec35
30-09-2012, 11:37 AM
Well it may have been one of the hardest you've processed Ken but you've done a great job with it. A top notch image.
Cheers
Steve
Larryp
30-09-2012, 02:36 PM
Great image Ken!
Ken Crawford
30-09-2012, 04:11 PM
Thanks for the kind words! It is a very interesting object that I had to throw eveything I knew at it. Of course that only took a few minutes :)
Tom, I saw your APOD just the other day! Outstanding! . . .
SkyViking
01-10-2012, 06:23 AM
Incredible image Ken, that shockwave is really fascinating. Congratulations, all your hard work definitely pays off :)
alexch
01-10-2012, 01:53 PM
Wow! Incredible detail in the inverted image.
Cheers,
Alex
David Fitz-Henr
01-10-2012, 08:34 PM
Super image Ken! Can you tell me what the scale of the image is (arc-minutes)?
Ken Crawford
02-10-2012, 12:41 AM
Sure, my uncropped FOV with the u16m is 29 arc/minutes. My image scale at 4300mm FL with this image is .44 arc/pix.
I did crop that image just a bit in width down to about 25 arc/minutes wide and 28 tall.
Kindest Regards,
alexandre
02-10-2012, 06:51 AM
Hello Ken :)!
Very very good job for this image !
has soon ;)
@lex
iceman
02-10-2012, 06:55 AM
Remarkable image, Ken!
Beautiful work.
jjjnettie
02-10-2012, 12:05 PM
It's always great to have a little known object to explore. :) Thanks for the view Ken.
glenc
02-10-2012, 06:36 PM
Wow!
vBulletin® v3.8.7, Copyright ©2000-2025, vBulletin Solutions, Inc.