Movatterモバイル変換


[0]ホーム

URL:


Jump to content
WikipediaThe Free Encyclopedia
Search

SMM J2135−0102

From Wikipedia, the free encyclopedia
Galaxy in the constellation Aquarius
SMM J2135−0102
Left: View of the foreground galaxy cluster MACS J2135−010217
Right: SMM J2135−0102 (top) with star-forming clouds (bottom)
Observation data (J2000epoch)
ConstellationAquarius
Right ascension21h 35m 11.60s[1]
Declination−01° 02′ 52.0″[1]
Redshift2.3259[2]
Distance10 billion
Other designations
Eyelash[1]

SMM-J2135−0102 (also known as theCosmic Eyelash) is agalaxy located at a distance of z=2.3258. There have been fourmolecular clouds whose solar luminosity was 100 times higher than similar regions of theMilky Way galaxy. This suggests that star formation in this galaxy is 250 times higher.

The object was discovered using theLarge Apex Bolometer Camera (LABOCA) of theAtacama Pathfinder Experiment (APEX) telescope by a group of researchers during an observation session of thegalaxy supercluster,MACS J2135−010217. The cluster causes agravitational lens effect that amplified SMM-J2135−0102 by 32 times. This is what made it possible to identify fourmolecular clouds with high luminosity.

Artist’s impression of the distant galaxy SMM J2135−0102 shows large bright clouds a few hundred light-years in size, which are regions of active star formation

References

[edit]
  1. ^abc"NAME Eyelash".SIMBAD.Centre de données astronomiques de Strasbourg. Retrieved2021-02-25.
  2. ^Swinbank, A. M.; Smail, I.; Longmore, S.; Harris, A. I.; Baker, A. J.; De Breuck, C.; Richard, J.; Edge, A. C.; Ivison, R. J. (2010-03-21). "Intense star formation within resolved compact regions in a galaxy at z = 2.3".Nature.464 (7289):733–736.arXiv:1003.3674.Bibcode:2010Natur.464..733S.doi:10.1038/nature08880.ISSN 0028-0836.PMID 20305639.S2CID 4415060.


Stars
Bayer
Flamsteed
Variable
HR
HD
Other
Exoplanets
Star clusters
Nebulae
Galaxies
NGC
Other
Galaxy clusters
Astronomical events
Stub icon

This galaxy-related article is astub. You can help Wikipedia byadding missing information.

Retrieved from "https://en.wikipedia.org/w/index.php?title=SMM_J2135−0102&oldid=1327766638"
Categories:
Hidden categories:

[8]ページ先頭

©2009-2026 Movatter.jp