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Theta-1 and Theta-2 EMa |
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Feb 6, 2010, 15:07
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Wizard
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Join Date: Nov 2005
Location: Washington, DC
Posts: 1,741
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Theta-1 and Theta-2 EMa
This little known optical binary systems, Θ¹ and Θ² Effundo Majoris, is located at a distance of approximately 30 million micrometers, in the direction of the north geographic pole. At this distance the system measures about 5 million micrometers across. The system is embedded in heavily-obscuring clouds of molecular water ice. It's not known whether this system harbors life, but on occasion periodic electromagnetic radiation has been detected emanating from the secondary at a frequency of 2.4 GHz. This image is a single 1/30 second exposure taken earlier this morning.

(21 inches deep after 22 hours, with 4-8 more inches expected)
__________________
Dick
www.brightskies.us
Pier-mounted Meade 12-inch SCT "classic"
w. focal reducer to f/5.3 ~ FL 1630mm
Optec TCF-S focuser
SBIG CFW-8A and ST7-XME
FOV ~ 15' x 10'
H-alpha, V, R, I & Clear filters
MaxIm and, of course, ACP!
AAVSO Code: BRIC
Last edited by Dick Berg : Feb 6, 2010 at 21:13.
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