Hemisphere:  Southern  ·  Constellation: Reticulum (Ret)  ·  Contains:  NGC 1313  ·  NGC1313
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The Topsy Turvy Galaxy—NGC 1313, 



    
        

            Russ Carpenter
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The Topsy Turvy Galaxy—NGC 1313

Technical card

Dates:Jan. 30, 2019

Frames: 15x600"

Integration: 2.5 hours

Avg. Moon age: 24.66 days

Avg. Moon phase: 24.52%


Astrometry.net job: 3998691

RA center: 3h 18' 17"

DEC center: -66° 30' 5"

Pixel scale: 1.351 arcsec/pixel

Orientation: 90.595 degrees

Field radius: 0.386 degrees


Resolution: 1449x1462

Data source: Amateur hosting facility

Remote source: ChileScope

Description

The Topsy Turvy is a spectacular example of galactic collision. NGC 1313 began as a barred spiral galaxy, but its violent encounter with another galaxy completely rearranged its structure. That collision also created scattered areas of intense star formation. Topsy Turvy hosts a rare celestial object—an intermediate mass black hole.

NGC 1313 is surrounded by larges areas of faint dust. In this image I chose not to include the dust, but instead to concentrate on the dramatic interior features of the galaxy.

This is an RGB image processed with a synthetic luminance. It is a complete reprocessing of data collected in January, 2019.

Tech Notes for ASA 500/3.6:
ASA Newtonian, 500 mm aperture, 1900mm focal length, F3.6
FLI Proline 16803, 9 mm pixel, 4096 X 4096
ASA DDM85 equatorial mount
Processing with PixInsight, StarTools, and Affinity Photo

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The Topsy Turvy Galaxy—NGC 1313, 



    
        

            Russ Carpenter