NGC 903 - Misplaced Pages

Lenticular galaxy in the constellation Aries

NGC 903
legacy surveys image of NGC 903 (right) and NGC 904
Observation data (J2000 epoch)
Constellation	Aries
Right ascension	02 24 00.89555
Declination	+27° 21′ 23.1264″
Redshift	0.01682
Heliocentric radial velocity	5000 km/s
Distance	231.0 ± 16.2 Mly (70.83 ± 4.97 Mpc)
Apparent magnitude (B)	16.71
Other designations
PGC 9097

NGC 903 is a lenticular galaxy in the constellation Aries. It is estimated to be about 230 million light-years from the Milky Way and has a diameter of approximately 35,000 ly. NGC 903 was discovered on 13 December 1884 by the astronomer Edouard Stephan.

References

^ Brown, A. G. A.; et al. (Gaia collaboration) (August 2018). "Gaia Data Release 2: Summary of the contents and survey properties". Astronomy & Astrophysics. 616. A1. arXiv:1804.09365. Bibcode:2018A&A...616A...1G. doi:10.1051/0004-6361/201833051.
^ "NGC 903". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2020-05-25.
^ "Results for object NGC 0903 (NGC 903)". NASA/IPAC Extragalactic Database. California Institute of Technology. Retrieved 2020-05-25.
"Search specification: NGC 903". HyperLeda. Université Claude Bernard Lyon 1. Retrieved 2020-05-25.
Ford, Dominic. "The galaxy NGC 903 - In-The-Sky.org". in-the-sky.org. Retrieved 2020-03-21.
"Revised NGC Data for NGC 903". spider.seds.org. Retrieved 2020-03-21.

External links

Media related to NGC 903 at Wikimedia Commons

v t e New General Catalogue 500 to 999
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Astronomical catalog List of NGC objects 1–1000

New General Catalogue 500 to 999

Constellation of Aries

Stars

Bayer	α (Hamal) β (Sheratan) γ (Mesarthim) δ (Botein) ε ζ η θ ι κ λ μ ν ξ ο π ρ ρ ρ σ τ τ
Flamsteed	1 4 7 10 11 14 15 16 19 20 21 23 26 27 29 30 31 33 35 36 38 39 (Lilii Borea) 40 41 (Bharani) 47 49 50 51 52 53 54 55 56 59 60 62 64 65 66 54 Cet 85 Cet
Variable	TZ UX VZ (16 Tri)
HR	577 728 803 952 999
HD	12661 20367
Other	BD+20°307 HIP 14810 HAT-P-25 Teegarden's Star WASP-11/HAT-P-10 WD 0145+234

Exoplanets	α Arietis b HD 12661 b c HIP 14810 b c d Teegarden's Star b c WASP-11b/HAT-P-10b

Galaxies

NGC	677 680 691 694 695 716 765 770 772 781 803 817 820 821 871 877 900 901 903 904 918 935 938 972 990 992 1024 1134 1156 1168
Other	1ES 0229+200 3C 79 4C +28.07 AO 0235+164 IC 167 IC 1801 PSO J0309+27 Segue 2 UGC 2140

Galaxy clusters	MS 0302+17

Astronomical events	GRB 060218

See also

References

External links