Astronomy:NGC 7503
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Short description: Galaxy in the constellation of Pisces
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Observation data (J2000 epoch) | |
Constellation | Pisces |
Right ascension | 23h 10m 42.279s[1] |
Declination | +07° 34′ 03.66″[1] |
Redshift | 0.04407[2] |
Helio radial velocity | 12920 km/s[2] |
Distance | 521.72 ± 0.29 Mly (159.96 ± 0.09 Mpc)[3] |
Apparent magnitude (V) | 13.06[1] |
Absolute magnitude (V) | −22.7[1] |
Characteristics | |
Type | E2:[1] |
Other designations | |
MCG+01-59-008, PGC 70628, 4C 07.61[2] |
NGC 7503 is an elliptical galaxy in the constellation Pisces. It was discovered by the astronomer Albert Marth on September 2, 1864.[4] It is the brightest galaxy in its cluster (a BCG).[2]
In 2001, SN 2001ic, a type Ia supernova, was detected within NGC 7503.[5]
References
- ↑ 1.0 1.1 1.2 1.3 1.4 "Results for object NGC 7503 (NGC 7503)". NASA/IPAC Extragalactic Database. California Institute of Technology. https://ned.ipac.caltech.edu/byname?objname=NGC%207503&hconst=67.8&omegam=0.308&omegav=0.692&wmap=4&corr_z=1. Retrieved 2021-07-31.
- ↑ 2.0 2.1 2.2 2.3 "NGC 7503". SIMBAD. Centre de données astronomiques de Strasbourg. http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=NGC+7503.
- ↑ Tully, R. Brent (2013). "Cosmicflows-2: The Data". The Astronomical Journal 146 (4): 86. doi:10.1088/0004-6256/146/4/86. Bibcode: 2013AJ....146...86T.
- ↑ Seligman, Courtney. "New General Catalogue objects: NGC 7500 - 7549". http://cseligman.com/text/atlas/ngc75.htm#7503. Retrieved 2021-07-31.
- ↑ "SN 2001ic". SIMBAD. Centre de données astronomiques de Strasbourg. http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=SN+2001ic.
External links
Coordinates: 23h 10m 42.279s, +07° 34′ 03.66″
Original source: https://en.wikipedia.org/wiki/NGC 7503.
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