NGC 5177

Last updated
NGC 5177
SN2010cr-LB1-2010May19.jpg
NGC 5177 with SN 2010cr
May 19, 2010
Observation data (J2000 epoch)
Constellation Virgo
Right ascension 13h 29m 24.2s [1]
Declination +11° 47 49 [1]
Redshift 0.021570 [1]
Heliocentric radial velocity 6467 ± 29 km/s [1]
Distance 297 Mly (Light Travel-Time) [1]
(redshift-based)
Apparent magnitude  (V)15.1g [1]
Characteristics
Type S0 [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]

Contents

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]

See also

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References

  1. 1 2 3 4 5 6 7 8 9 "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. 1 2 3 "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.