MRC 1138-262

The Spiderweb Galaxy (PGC 2826829, MRC 1138-262) is an irregular galaxy with a redshift of 2.156, which is 10.6 billion light years away. It has been recently imaged by the Hubble Space Telescope. It is formed from dozens of smaller galaxies that were seen in the process of merging through mutual gravitational attraction.

Spiderweb Galaxy
HST image of the Spiderweb Galaxy
Credit: Hubble Space Telescope
Observation data (J2000.0 [1] epoch)
ConstellationHydra
Right ascension11h 40m 48.3s [1]
Declination−26° 29 09 [1]
Redshift2.156 [1]
Distance10.6 billion light-years
(light travel distance)
~18 billion light-years
(present comoving distance)
Apparent magnitude (V)22.00 [1]
Apparent magnitude (B)18.04 [1]
Characteristics
TypeIrr-II
Other designations
Spiderweb Galaxy,[1] MRC 1138-262,[1] PKS 1138-26,[1] PGC 2826829[1]

References

  1. "Spiderweb Galaxy". SIMBAD. Retrieved 2014-10-20.



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