Jump to content


Photo

New observation of M27

  • Please log in to reply
8 replies to this topic

#1 IVM

IVM

    Apollo

  • -----
  • Posts: 1066
  • Joined: 07 Jan 2008
  • Loc: USA

Posted 05 August 2014 - 03:46 PM

Let's try the new attachment feature for sketches, shall we? My recent observation of M27. 16", 45-230x, with and without an OIII filter. North up, west right.

 

Attached File  M27 2014-07-24.jpg   95.55KB   3 downloads


  • ArizonaScott, Feidb, mdowns and 1 other like this

#2 mdowns

mdowns

    Surveyor 1

  • *****
  • Posts: 1676
  • Joined: 12 Jun 2010
  • Loc: Englewood,FL

Posted 05 August 2014 - 04:35 PM

Really interesting take on M27. I hav'nt pointed the scope that way in a very long time.Looks like a I need to,thanks for your image!



#3 Scott99

Scott99

    Mercury-Atlas

  • *****
  • Posts: 2924
  • Joined: 10 May 2007
  • Loc: New England

Posted 05 August 2014 - 08:50 PM

very nice, I always like to count the number of stars I can see within M27, looks like you were seeing 8 including the CS.


Edited by Scott99, 05 August 2014 - 08:50 PM.


#4 blb

blb

    Aurora

  • -----
  • Posts: 4514
  • Joined: 25 Nov 2005
  • Loc: Piedmont NC

Posted 06 August 2014 - 07:57 AM

Is this a digital sketch? It really does not look like anything I have ever seen. It is probably just that the contrast has been exagerated to show the features seen. Still though it is an interesting view of this planetary nebula.



#5 IVM

IVM

    Apollo

  • -----
  • Posts: 1066
  • Joined: 07 Jan 2008
  • Loc: USA

Posted 06 August 2014 - 10:27 AM

Thank you, all, for your comments. You are right about the contrast, Buddy. It was drawn in pen and finished digitally.



#6 David Knisely

David Knisely

    Hubble

  • *****
  • Posts: 15635
  • Joined: 19 Apr 2004
  • Loc: southeastern Nebraska

Posted 06 August 2014 - 04:28 PM

What I have enjoyed doing lately is sticking in my OIII filter at from 135x to 238x in my 14 inch Newtonian and using it on M27.  The outer "wings" off the sides are fainter than in my NPB narrow-band filter, but the detail in the "apple core" portion really goes up, showing many small dark patches and arc-like dim filaments on the ends of the Dumbell itself.  With that combination, it reminds me a little of the filaments in the Veil, although the Dumbell's are nowhere near as distinct.  Clear skies to you.  



#7 dragonstar4565

dragonstar4565

    Explorer 1

  • -----
  • Posts: 55
  • Joined: 04 Aug 2014
  • Loc: Northern California

Posted 07 August 2014 - 11:31 PM

I was just looking at this a couple weeks ago, with my 8", and 10" scopes, at different powers, and the faint extensions, and the dumbell shape were unmistakeable, in fact the whole thing appeared more eliptical in shape, especially at low, to medium power, and the 13.8v central star was easy, and sparkled in a darker area. I looked at this beauty with higher power, and I saw subtle filamentry structure, especially along the outer rim. I saw a total of 6 stars in the nebulosity, including the central star, which was very easy in both scopes...clear skies always... :)



#8 Feidb

Feidb

    Surveyor 1

  • -----
  • Posts: 1768
  • Joined: 09 Oct 2009
  • Loc: Nevada

Posted 09 August 2014 - 02:59 PM

Ivan,

 

Appreciate the sketch! Well done!



#9 Ptarmigan

Ptarmigan

    Lagopus lagopus

  • *****
  • Posts: 3810
  • Joined: 23 Sep 2004
  • Loc: Arctic

Posted 09 August 2014 - 06:31 PM

Interesting. Pretty cool.  :cool:  :bow:  :waytogo: :like:


Edited by Ptarmigan, 09 August 2014 - 06:32 PM.







Cloudy Nights LLC
Cloudy Nights Sponsor: Astronomics