Return to the Cloudy Nights Telescope Reviews home page
   · Get a Cloudy Nights T-Shirt · Submit a Review / Article   

Click here if you are having trouble logging into the forums

Privacy Policy | Please read our Terms of Service | Signup and Troubleshooting FAQ | Problems? PM a Red or a Green Gu.... uh, User

Observing >> Deep Sky Observing

Pages: 1 | 2 | (show all)
Dave Mitsky
Postmaster
*****

Reged: 04/08/02
Posts: 10490
Loc: PA, USA, Planet Earth
Re: galaxy group JKCS041 @ 10BLY new [Re: nytecam]
      #3415420 - 10/28/09 03:18 AM

The JKCS041 image is the APOD for October 28.

http://apod.nasa.gov/apod/

Dave Mitsky

--------------------
Chance favors the prepared mind.
De gustibus non est disputandum.


Post Extras: Print Post   Remind Me!   Notify Moderator  
nytecam
Postmaster


Reged: 08/20/05
Posts: 5748
Loc: London UK
Re: galaxy group JKCS041 @ 10BLY [Re: Dave Mitsky]
      #3415455 - 10/28/09 04:02 AM

Quote:

The JKCS041 image is the APOD for October 28. Dave Mitsky


Thanks Dave - the discovery team's paper abstact quotes "The cluster is composed of 16.4 galaxies within 1.5 arcmin (750 kpc) brighter than K~20.7 mag." within the blue X-ray envelope although I'm not sure how one gets a "0.4" of a galaxy

--------------------
Nytecam 51N 0.1W
Meade 30cm LX200+ETX-70+e-finder+C8+Ha+CaK PSTs SBIG SGS+homebuilt spectrographs
Starlight SXVF_M9+Lodestar CCDs/Canon 300D DSLR/Fuji E550
My observatory build-ETX-70 imaging-my videos




Post Extras: Print Post   Remind Me!   Notify Moderator  
Pages: 1 | 2 | (show all)


Extra information
1 registered and 1 anonymous users are browsing this forum.

Moderator:  Olivier Biot 

Print Thread

Forum Permissions
      You cannot start new topics
      You cannot reply to topics
      HTML is disabled
      UBBCode is enabled


Thread views: 546

Jump to

CN Forums Home



Cloudy Nights Sponsor: Astronomics