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Dust within dust

Started by tvdavis, 05/12/2009 05:05PM
Posted 05/12/2009 05:05PM Opening Post
The weather in South Australia has been very fickle lately, but I did
manage to image the dust near IC 4605. Stretching the data brings out
some very interesting details in these dark nebulae. Of note is the
small reflection nebula DG 143 near the star V2394 Oph. I'm still
playing with the data but here is a first pass image. The part I love
the most is the complex layering of dust in B44 (the large dark nebula
to the upper left of IC 4605).

http://www.tvdavisastropics.com/astroimages-1_00007f.htm


I framed this so show IC4605 but I wanted the dust to be the main eye
catcher (as you know, I love that dust)!


Best regards,
Tom

Starsearch Observatory
Lat 42N 47' 00" Long 112W 10' 47"
Elev 1752m
www.tvdavisastropics.com
Posted 05/12/2009 06:47PM #1
Tom,
Great image. I love the layered dust as well as the little reflection nebula. Still playing with the data, hmmm... Does it get better than this?

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 05/13/2009 01:02AM #2
Hi Tom,

That's a real beauty,I see the small reflection nebula there,pretty cool! It's interesting how the dusty areas have different color variations too.

With all the dust you've been collecting,you may need to change the bag in that vacuum soon grin

Superb work Tom,

Jason
Posted 05/15/2009 10:27PM #3
Wow Tom, this is a great image! The whole thing a loaded with detail of dark objects. It is a keeper!
Cheers,
Tyler

"The expression of the beautiful is in direct ratio to the power of perception acquired by the artist." (Gustave Courbet)
Posted 05/17/2009 12:34PM #4
That sure is a great "first pass" image. You bring out the details nicely.

Fort Lewis Observatory: (37.238, -108.052) ~2360m (7744 ft.) elevation.
Darkness - typically 6.5+
Scope - Meade 16" LX200; f6.3 focal reducer
Focus - JMI Smart focus
Camera - SBIG ST-10XE; (~.5"/pixel)
Guiding - AO-8 and/or Meade 5"/DSI/PHD
http://www.fortlewis.edu/observatory