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NGC 5177

From Wikipedia, the free encyclopedia

NGC 5177
NGC 5177
NGC 5177 with SN 2010cr
May 19, 2010
Observation data (J2000 epoch)
ConstellationVirgo
Right ascension13h 29m 24.2s[1]
Declination+11° 47′ 49″[1]
Redshift0.021570[1]
Heliocentric radial velocity6467 ± 29 km/s[1]
Distance297 Mly (Light Travel-Time)[1]
(redshift-based)
Apparent magnitude (V)15.1g[1]
Characteristics
TypeS0[1]
Apparent size (V)0.81' x 0.46'[1]
Other designations
MCG +02-34-019, PGC 47337[2]

NGC 5177 is a lenticular galaxy. Based on a redshift of 6467 km/s the galaxy is crudely estimated to be about 300 million light-years away.[1]

On April 16, 2010 UT, the Palomar Transient Factory automated wide-field survey detected a supernova on the outskirts of NGC 5177.[3] The supernova is known as SN 2010cr[4] and is located at 13:29:25.11 +11:47:46.4.[3] A confirmation spectrum was taken with the Palomar Hale Telescope on April 17 UT which showed it to be approximately 13 days before peak brightness.[3] The Hubble Space Telescope took STIS/UV spectroscopic observations on May 3, 2010.[5]

Gallery

  • The NGC 5171 Group (legacy surveys), containing NGC 5171, NGC 5176, NGC 5177, NGC 5178 and NGC 5179
    The NGC 5171 Group (legacy surveys), containing NGC 5171, NGC 5176, NGC 5177, NGC 5178 and NGC 5179
  • NGC 5177 with SDSS
    NGC 5177 with SDSS

See also

References

  1. ^ a b c d e f g h i "NASA/IPAC Extragalactic Database". Results for NGC 5177. Retrieved 2010-05-19.
  2. ^ "NGC 5177". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2021-02-19.
  3. ^ a b c "Nearby supernova, PTF10fps". The Astronomer's Telegram. 2010-04-22. Retrieved 2010-05-19.
  4. ^ "List of Supernovae". Central Bureau for Astronomical Telegrams. Retrieved 2011-07-03.
  5. ^ Richard S. Ellis (2010-05-03). "HST Preview for OBD708010". [Hubble Legacy Archive]. Retrieved 2010-05-19.

External links

Wikimedia Commons has media related to NGC 5177.


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This page was last edited on 14 June 2024, at 12:54
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