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HCM-6A
Sign in to saveHCM-6A is an LAE galaxy that was found in 2002 by Esther Hu and Lennox Cowie from the University of Hawaiʻi and Richard McMahon from the University of Cambridge, using the Keck II Telescope in Hawaii. HCM-6A is located behind the Abell 370 galactic cluster, near M77 in the constellation Cetus, which enabled the astronomers to use Abell 370 as a gravitational lens to get a clearer image of the object.
In the Vinony graph
Within Vinony's link graph, HCM-6A is referenced by 398 other articles, and connects out to list of NGC objects (1–1000), epoch and star.
Vinony files it under Cetus and Dwarf galaxies.
Its subject is documented across 6 Wikipedia language editions.
Wikidata facts
- Image
- 2'Coming of Age' in Cosmic Blobs.jpg
Show 4 more facts
- redshift
- 6.56
- right ascension
- 39.978042
- declination
- -1.558972
- radial velocity
- 289482
Sources (1)
via Wikidata · CC0
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Encyclopedic overview
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- References
HCM-6A is an LAE galaxy that was found in 2002 by Esther Hu and Lennox Cowie from the University of Hawaiʻi and Richard McMahon from the University of Cambridge, using the Keck II Telescope in Hawaii. HCM-6A is located behind the Abell 370 galactic cluster, near M77 in the constellation Cetus, which enabled the astronomers to use Abell 370 as a gravitational lens to get a clearer image of the object.
HCM-6A was the farthest object known at the time of its discovery. It exceeded SSA22−HCM1 (z = 5.74) as the most distant normal galaxy known, and quasar SDSSp J103027.10+052455.0 (z = 6.28) as the most distant object known. In 2003, SDF J132418.3+271455 (z = 6.578) was discovered, and took over the title of most remote object known, most remote galaxy known, and most remote normal galaxy known.
Excerpted from Wikipedia’s “HCM-6A” article, available under the CC BY-SA 4.0 licence.