Right ascension 20 31 33.2 Constellation Aquila | Declination −07° 05′ 17″ | |
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Notable features A background galaxy gives it a "diamond ring" effect Designations PK 038-25.1, PN G 38.1-25.4 Similar Gliese 752, NGC 6790, NGC 6741 | ||
Abell 70 is a planetary nebula located 13,500-17,500 light years away in the constellation of Aquila. It is approaching the earth at 79 kilometers per second and expanding 38 kilometers per second. There is a galaxy named PMN J2033-0656 behind Abell 70, giving it a diamond ring effect.
Contents
Central Star
The central star of Abell 70 is a binary star consisting of a white dwarf and a barium star.
Composition
Seen through a telescope, you can see the faint OIII ring structure.
References
Abell 70 Wikipedia(Text) CC BY-SA