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Sculptor Galaxy (NGC 253)

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The Blue Dog

Started by jthommes, 08/13/2009 04:05AM
Posted 08/13/2009 04:05AM Opening Post
Ya know, I don't know what to call this object, so I took the liberty to name it. I'm not so good at pouring through all the catalogs. If any of you could enlighten me on a catalog reference, I would appreciate it. The Dog's eye is HD211300. The image center is (Equatorial 2000: RA: 22h 08m 52s Dec: +73°14'34"). I got the idea to image this from looking through Wikisky. Image and exposure / processing details are at:

http://www.jthommes.com/Astro/BlueDog.htm
(click on the image for full size)

Scope - Zenithstar 66 mm APO at f/4.5
Camera - Artemis285
Mount - CG5 - Goto
Guiding - Homemage 180 mm FL guide scope, DSI Pro, PHD guiding.

Jim Thommes

Mak-Newt 152 mm
C8
Megrez II APO
Zenithstar 66 mm APO
G11/Gemini
ST8300M
Artemis285 Camera
Canon 350D DSLR

http://jthommes.com/Astro/
Posted 08/13/2009 02:48PM #1
The Blue Dog would be a great name for a drink, too.
"It gives you that hangdog hangover."
Given its size, I'm surprised that this hasn't been a common target.
Good job on finding and imaging this one, Jim.
My regards,

dan
Posted 08/13/2009 02:49PM #2
"Who's a good dog? You are! Good boy!" grin

Jim, very nice shot and way to go locating this object!

Eric
Posted 08/13/2009 05:16PM #3
Nice Jim,
Neat object really!
I looked in The Sky 6 Pro, but nothing there, found the star but no object was shown. May not have the catalog associated with it.

[SIZE="Large"][/SIZE][COLOR="Blue"][/COLOR] Floyd Blue grin
Amateur Imager
Posted 08/13/2009 07:42PM | Edited 08/13/2009 07:48PM #4
Hi Jim,

Nice image. These objects are vdB149, vdB150, and LDN 1235. They are indeed beautiful!

http://www.tvdavisastropics.com/astroimages-1_000035.htm

Here is the SIMBAD search for 20 arcmin around star HD211300.

http://simbad.u-strasbg.fr/simbad/sim-coo?Coord=22+12+52.7667%2B73+18+25.895&CooFrame=ICRS&CooEqui=2000.0&CooEpoch=J2000&Radius=20.0&Radius.unit=arcmin&submit=get+the+list+of+objects

Tom

Starsearch Observatory
Lat 42N 47' 00" Long 112W 10' 47"
Elev 1752m
www.tvdavisastropics.com
Posted 08/14/2009 04:56AM #5
Thanks all for the comments on the image and the name suggestions.

Jim Thommes

Mak-Newt 152 mm
C8
Megrez II APO
Zenithstar 66 mm APO
G11/Gemini
ST8300M
Artemis285 Camera
Canon 350D DSLR

http://jthommes.com/Astro/