NGC 7252
Peculiar galaxy in the constellation Aquarius / From Wikipedia, the free encyclopedia
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NGC 7252 is a peculiar galaxy resulting from an interaction between two galaxies that started a billion years ago. It is located 220 million light years away in the constellation Aquarius. It is also called Atoms for Peace Galaxy, a nickname which comes from its loop-like structure, made of stars, that resembles a classic diagram of an electron orbiting an atomic nucleus.
Quick Facts Observation data (J2000 epoch), Constellation ...
NGC 7252 | |
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Observation data (J2000 epoch) | |
Constellation | Aquarius |
Right ascension | 22h 20m 44.8s[1] |
Declination | −24° 40′ 42″[1] |
Redshift | 4792 ± 1 km/s[1] |
Distance | 220 million light years |
Apparent magnitude (V) | 12.7[1] |
Characteristics | |
Type | (R)SA(r)0[1] |
Apparent size (V) | 1′.9 × 1′.6[1] |
Other designations | |
PGC 68612,[1] Arp 226,[1] Atoms for Peace Galaxy[1] |
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