Abell 36

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Abell 36
Emission nebula
Planetary nebula
As seen from the Very Large Telescope
Observation data: J2000 epoch
Right ascension13h 40m 41.34369s[1][2]
Declination−19° 52′ 55.3200″[1][2]
Distance780 ly (240 pc)[3][4] ly
Apparent magnitude (V)Integrated: 12.2–14.3;[5] Central star: 15.4[2]
Apparent dimensions (V)6.117 × 6.117[1][2]
ConstellationVirgo
Physical characteristics
Radius1.5 ly (0.46 pc)[3] ly
Notable featuresA unique and detailed PN
DesignationsPK 318+41.1, PN G 318.4+41.4
See also: Lists of nebulae

Abell 36 is a faint barrel shaped planetary nebula[6] located 780 light years from Earth in the constellation of Virgo.[3][5][7] It was discovered by the American astronomer George Ogden Abell in 1955.[8]

The nebula surrounds a dying sun-like star that is shedding out its outer layers forming Abell 36. The star is evolving towards its white dwarf phase of life. [9] The nebula is estimated to have been formed around 10,000 years ago.[10]

References

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[edit | edit source]