Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Bode's nebulae  ·  M 82  ·  NGC 3034
M82, 



    
        

            Tom Harrison
M82
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M82, 



    
        

            Tom Harrison
M82
Powered byPixInsight

Technical card

Imaging telescopes or lenses: RCOS 12.5" Truss

Imaging cameras: SBIG STL6303e

Mounts: Paramount ME

Guiding telescopes or lenses: RCOS 12.5" Truss

Guiding cameras: SBIG STL6303e

Software: Maxim DL

Filters: Astrodon Tru-Balance Generation 2

Accessory: PIR  ·  Off-Axis Guider Homeyer


Dates:Feb. 13, 2008

Frames: 84x600" (14h)

Integration: 14h

Avg. Moon age: 6.69 days

Avg. Moon phase: 42.65%


Basic astrometry details

Astrometry.net job: 89231

RA center: 09h55m58s.6

DEC center: +69°3816

Pixel scale: 0.647 arcsec/pixel

Orientation: -11.391 degrees

Field radius: 0.317 degrees


Resolution: 2940x1941

Locations: Texas, None; Fort Davis, None

Description

Object: M82; NGC3034

Constellation: Ursa Major

Distance: 11-12 Million Light-Years

Magnitude: 8.4

COMMENTS: M82 is a starburst galaxy resulting from a near-miss encounter with the nearby galaxy, M81 a few hundred million years or so ago. The gravitational encounter set off an explosive burst of new star formation sending wisps and tendrils of hot gas and relativistic particles spewing from its poles for tens of thousands of light-years. A large black hole in its center surrounded by huge numbers of stars going supernova are thought to produce the relativistic hot out gassing. Eventually, this burst of intense activity will settle down when much of the compressed gas and dust has thinned.

Date Imaged: February 2008

Place: Ft. Davis, TX

Exposure Details: LRGB:300:180:180:180, unbinned.

Processing: CCDSoft, RegiStar, PSCS3, MaxIm DL.

Optics: 12.5" RCOS Truss

Focal Length: 2808MM at F9

Mount: Paramount ME

Camera: STL6303E

Focuser: RCOS

Guiding: External Guide Camers/OAG

Filters: Tru-Balance LRGB, 1 1/4"

Comments

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M82, 



    
        

            Tom Harrison