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Huchra's lens

Huchra's lens is the lensing galaxy of the Einstein Cross (Quasar 2237+30); it is also called ZW 2237+030 or QSO 2237+0305 G. It exhibits the phenomenon of gravitational lensing that was postulated by Albert Einstein when he realized that gravity would be able to bend light and thus could have lens-like effects. The galaxy is named for astronomer John Huchra, a key member of the team that discovered it.[2][3]

ZW 2237+030
Observation data (J2000 epoch)
ConstellationPegasus
Right ascension22h 40m 30s
Declination+3° 21′ 30″
Distance400 million light years
Characteristics
TypeSab D [1]

References edit

  1. ^ SIMBAD, (Y88) G (accessed 2012-03-20)
  2. ^ Huchra, J.; et al. (1985). "2237 + 0305: A new and unusual gravitational lens". Astronomical Journal. 90: 691–696. Bibcode:1985AJ.....90..691H. doi:10.1086/113777.
  3. ^ Overbye, Dennis (October 13, 2010). "John Huchra Dies at 61; Maps Altered Ideas on Universe". The New York Times. Retrieved 5 January 2012.


huchra, lens, this, article, needs, additional, citations, verification, please, help, improve, this, article, adding, citations, reliable, sources, unsourced, material, challenged, removed, find, sources, news, newspapers, books, scholar, jstor, january, 2012. This article needs additional citations for verification Please help improve this article by adding citations to reliable sources Unsourced material may be challenged and removed Find sources Huchra s lens news newspapers books scholar JSTOR January 2012 Learn how and when to remove this template message Huchra s lens is the lensing galaxy of the Einstein Cross Quasar 2237 30 it is also called ZW 2237 030 or QSO 2237 0305 G It exhibits the phenomenon of gravitational lensing that was postulated by Albert Einstein when he realized that gravity would be able to bend light and thus could have lens like effects The galaxy is named for astronomer John Huchra a key member of the team that discovered it 2 3 ZW 2237 030Observation data J2000 epoch ConstellationPegasusRight ascension22h 40m 30sDeclination 3 21 30 Distance400 million light yearsCharacteristicsTypeSab D 1 References edit SIMBAD Y88 G accessed 2012 03 20 Huchra J et al 1985 2237 0305 A new and unusual gravitational lens Astronomical Journal 90 691 696 Bibcode 1985AJ 90 691H doi 10 1086 113777 Overbye Dennis October 13 2010 John Huchra Dies at 61 Maps Altered Ideas on Universe The New York Times Retrieved 5 January 2012 nbsp This spiral galaxy article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Huchra 27s lens amp oldid 1170035732, wikipedia, wiki, book, books, library,

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