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Messier 51 - The  Whirlpool Galaxy
11-FEB-2012

Messier 51 - The Whirlpool Galaxy

The Whirlpool Galaxy (also known as Messier 51a, M51a, or NGC 5194)
is an interacting grand-design spiral galaxy that is estimated to be 23 4 million light-years from the Milky Way Galaxy.
It is in the constellation Canes Venatici. It is one of the most famous galaxies in the sky.
The galaxy and its companion (NGC 5195) are easily observed by amateur astronomers, and the two galaxies may even be seen with binoculars.
The Whirlpool Galaxy is also a popular target for professional astronomers, who study it to further understand galaxy structure (particularly structure associated with the spiral arms) and galaxy interactions.(WIKI)

Imaged with Boren-Simon 10" F/2.8 POWERNEWT Astrograph.
SBIG ST8300M camera with FW5 filterwheel and BAADER HA-LRGB filters.

L = 65 minutes
RGB = 8 minutes each (BIN 2x2)
Hydrogen Alpha 12min (bin 2x2)
Total of 101 minutes.


Imaged from the NEGEV desert in ISRAEL

SBIG ST-8300 CCD Camera

other sizes: small medium large original
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Rob11-Feb-2012 10:51
Anyone home ? I always wished I would live long enough to meet/see life from somewhere else but I am running out of time :-( Stunning images
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