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M41 with WISE IR data

Started by jthommes, 05/25/2011 02:56AM
Posted 05/25/2011 02:56AM Opening Post
I had recently posted a visible spectrum image of the cluster M41. Now that WISE IR data is available, I wanted to see the M41 region in 4.6 and 12 micrometer IR. It is somewhat interesting to see the otherwise invisible but IR emitting dust and gas around the cluster. I merged the IR data with the visible light image here:

http://www.jthommes.com/Astro/M41.htm#M41-WISE

I made a blink comparison of the straight visible and the visible / IR blend here:

http://www.jthommes.com/Astro/images/M41_IR_Blink.gif

I'm kind of looking forward to the summertime imaging and combining some of this IR data with the visible data I collect.

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 05/25/2011 03:36AM | Edited 05/25/2011 03:37AM #1
Jim Thommes said:

I had recently posted a visible spectrum image of the cluster M41. Now that WISE IR data is available, I wanted to see the M41 region in 4.6 and 12 micrometer IR. It is somewhat interesting to see the otherwise invisible but IR emitting dust and gas around the cluster. I merged the IR data with the visible light image here:

http://www.jthommes.com/Astro/M41.htm#M41-WISE

I made a blink comparison of the straight visible and the visible / IR blend here:

http://www.jthommes.com/Astro/images/M41_IR_Blink.gif

I'm kind of looking forward to the summertime imaging and combining some of this IR data with the visible data I collect.

That's really cool Jim. Is the IR ring that looks a lot like the ring nebula (most of the way from the center to lower left part of your image) a planetary that is only visible in IR?

Jim