词条 | Caelum Supercluster |
释义 |
| name = Caelum Supercluster | image = | caption = | credit = | epoch = | constellation = Caelum | ra = {{RA|04|43}} | dec = {{DEC|-33|30}} | brightest_member = | member_no = | major_axis_mpc = {{convert|280|Mpc|Mly|0|abbr=on|lk=on}} | minor_axis_mpc = | redshift = | distance = {{convert|569|Mpc|Gly|0|abbr=on|lk=on}} | mass = ~1029 | luminosity = | flux = | other_names = }} The Caelum Supercluster, also known as SCl 59, may be a massive supercluster; spanning 910 million light-years, it is perhaps the largest galaxy supercluster in the universe. It has a mass of 2×1017 solar masses, 1.7 times the mass of Laniakea Supercluster and of Horologium Supercluster. It is centered on coordinates right ascension {{RA|04|43}} and declination {{DEC|−33|30}}. The nearest part of the supercluster is 1.4 billion light-years away from Earth, while the far end of it is 2.31 billion light-years, visible in the constellations Caelum. The Caelum Supercluster has about 8,300 galaxy groups (50,000 giant galaxies and 500,000 dwarf galaxies). See also
References}} Further reading
2 : Galaxy superclusters|Caelum |
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