Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  NGC 3310
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NGC 3310, Tom Harrison
NGC 3310
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Description

NGC3310 is a very disturbed starburst galaxy in the direction of the Constellation Ursa Major about 59 Million Light-Years distant. It has one of the brightest and very dim outer arm structure. Most of the HII is closely associated with the bright core area. There are two prominent HI arms eminating from the core, strongly suggesting recent merger between two gas-rich galaxies over 100 million years or so. Another prominent feature of NGC3310 is a bright jet of relativistic gas and particles piercing an outer arm at the 10 o'clock position. NGC3310 is approximately 22,000 light-years in diameter. The massive starburst activity lights up the area around the core in strong blue and ultraviolet light.

Object: NGC3310

Distance: 59 Million Light-Years

Date: February 2011

Place: Fort Davis, TX

Exposure Details: LRGB:480:150:180:240 unbinned

Processing: MaxIM DL, CCDStack, Photoshop CS3

Optics: 12.5" RCOS Truss

Focal Length: 2808mm @f9

Mount: Paramount ME Robotic

Camera: STL6303E

Focuser: RCOS

Guiding: Off-Axis with an SBIG guide camera

Filters: Tru-Balance LRGB Gen II 2"

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NGC 3310, Tom Harrison