Image of the day

Captured by
Shane Yarnall

LDN 1622

My Account

New to Astromart?

Register an account...

Need Help?

Sharpless 280

Started by jthommes, 02/17/2008 12:55AM
Posted 02/17/2008 12:55AM Opening Post
Greetings,
Here is an image of Sharpless 280. It is an emission complex about 2.5 degrees South of the Rosette Nebula in Monoceros. Full size image and exposure / processing details are at:

http://jthommes.com/Astro/SH2-280.htm
(be sure to click on the image for full size)

Subframes were 10 minutes on this image.

scope - C8 at f/3.6
Artemis285 (Ha RGB filters)
G11/Gemini
Guiding - WO Megrez II at 1350 mm FL, DSI Pro, K3CCDTools

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 02/17/2008 03:24AM #1
Beautiful shot Jim! 8)
Excellent detail & colors!

Ivan Gastaldo 8)
Coconut Creek, FL

Ivan's Observatory
Lat 26N 16' 48" Long 80W 10' 48"
[COLOR="Red"]Personal Website:[/COLOR] http://www.ivangastaldo.com

CCD Imaging and Processing/Deep Sky - Moderator
I like to complain about everything - Moderator
Posted 02/17/2008 04:59PM #2
Another super shot of an unusual object! I found it in this widefield I took 12-13-07 at Red Cloud Road. Nikon 28mm canon 350d, a weak 3 x 2 minutes, but you can see the 2 bright stars in it.

Attached Image:

hpalan's attachment for post 120413
Posted 02/17/2008 05:25PM #3
C8 at f/3.6
I guess that you gave it the gas to get it up to that speed, Jim.
It certainly is an appropriate field of view for this off-the-beaten-path nebula.
Good looking color in this image.

dan
Posted 02/18/2008 04:45AM #4
Thanbks for the comments guys!

Henry,
You got quite a bit of stuff in that widefield image. Yes, you have Sharp[less 280 there as well.

Dan,
Yup, I'm taking this C8 about as far as it will go. The image suffers a bit at this f/ratio. but it is selected mainly for the FOV. This can work for me because of the small CCD I use.

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 02/18/2008 06:01AM #5
Jim, another great addition to your Sharpless collection!

Eric