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Contains:  NGC 247
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Burbidge Chain and NGC247 - Sadr Chili, 





    
        

            Arnaud Peel
Burbidge Chain and NGC247 - Sadr Chili

Burbidge Chain and NGC247 - Sadr Chili

Link to TIFF/FITS: https://www.sadr.fr/

Technical card

Resolution: 4162x3294

Dates:Sept. 1, 2019

Frames:
Baader L: 20x600" bin 1x1
Baader RVB: 30x120" bin 2x2

Integration: 4.3 hours

Avg. Moon age: 2.42 days

Avg. Moon phase: 6.47%

Astrometry.net job: 2902761

RA center: 11.799 degrees

DEC center: -20.734 degrees

Pixel scale: 0.696 arcsec/pixel

Orientation: 273.337 degrees

Field radius: 0.513 degrees

Locations: Sadr Chili, Ovalle, Chile

Data source: Amateur hosting facility

Remote source: Non-commercial independent facility

Description

The Burbidge Chain and NGC247 taken with The 14'' newton of Sadr association in Chili.

About 70,000 light-years across, NGC 247 is a spiral galaxy smaller than our Milky Way. Measured to be only 11 million light-years distant it is nearby though. Tilted nearly edge-on as seen from our perspective, it dominates this telescopic field of view toward the southern constellation Cetus. The pronounced void on one side of the galaxy's disk recalls for some its popular name, the Needle's Eye galaxy. Many background galaxies are visible in this sharp galaxy portrait, including the remarkable string of four galaxies just aboveand left of NGC 247 known as Burbidge's Chain. Burbidge's Chain galaxies are about 300 million light-years distant. The deep image even reveals that the two leftmost galaxies in the chain are apparently interacting, joined by a faint bridge of material. NGC 247 itself is part of the Sculptor Group of galaxies along with the shiny spiral NGC 253.

Red 10subs@120s -20°C gain high
Blue 10subs@120s -20°C gain high
Green 10subs@120s -20°C gain high
Light 20subs@600s -20°C, gain high

Comments

Author

Arnaudf92
Arnaud Peel
License: None (All rights reserved)
1862
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    Burbidge Chain and NGC247 - Sadr Chili, 





    
        

            Arnaud Peel
    Original
  • Burbidge Chain and NGC247 - Sadr Chili, 





    
        

            Arnaud Peel
    D
  • Burbidge Chain and NGC247 - Sadr Chili, 





    
        

            Arnaud Peel
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Burbidge Chain and NGC247 - Sadr Chili, 





    
        

            Arnaud Peel