Right ascension 22 32 47.6 Redshift 0.58 Type Sbc Magnitude 20.51 Apparent magnitude (V) 20.51 | Declination −60° 33′ 36″ Mass 1.04 × 10 M☉ | |
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Similar IOK‑1, Baby Boom Galaxy, Mayall's Object, Comet Galaxy, NGC 7318 | ||
ISOHDFS 27 is the most massive spiral galaxy in the Hubble Deep Field South known so far which is 130,000 light-years in diameter. It is approximately 6 billion light years from Earth. It has a mass of 1.04×1012 solar masses (M☉), about four times as massive as the Milky Way.
References
ISOHDFS 27 Wikipedia(Text) CC BY-SA