Jump to content

MACS1149-JD1

From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by J 1982 (talk | contribs) at 07:02, 26 June 2016 (destub). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

MACS1149-JD
Observation data (J2000 epoch)
ConstellationLeo
Right ascension11h 49m 33.6s
Declination+22° 24′ 46″
Redshift9.6
Distance13.2 billion light-years
(light travel distance)
Group or clusterMACS J1149+2223
Apparent magnitude (V)26.8
Other designations
PCB2012 3020

MACS1149-JD (also known as PCB2012 3020) is a one the farthest known galaxies from Earth and is at redshift of about z=9.6[1] or 13.2 billion light-years away. It is 1 percent of the Milky Way's mass.

See also

References

  1. ^ W. Zheng et al., A highly magnified candidate for a young galaxy seen when the Universe was 500 Myrs old, http://arxiv.org/abs/1204.2305