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CoRoT-3
Observation data Epoch J2000.0 Equinox J2000.0
Constellation	Aquila
Right ascension	19^h 28^m 13.2642^s^[1]
Declination	+00° 07′ 18.6143″^[1]
Apparent magnitude (V)	13.3
Characteristics
Spectral type	F3V^[2]
Apparent magnitude (B)	13.85 ±0.44^[2]
Apparent magnitude (I)	12.54 ±0.04^[2]
Apparent magnitude (J)	11.94 ±0.03^[2]
Apparent magnitude (H)	11.71 ±0.04^[2]
Apparent magnitude (K)	11.62 ±0.03^[2]
Astrometry

Proper motion (μ)	RA: 3.493±0.084^[1] mas/yr Dec.: −0.326±0.063<^[1] mas/yr
Parallax (π)	1.2747 ± 0.0497 mas^[1]
Distance	2,560 ± 100 ly (780 ± 30 pc)

Details

Mass	1.37 ±0.09 `M`_☉
Radius	1.56 ±0.09 `R`_☉
Temperature	6740 ±140 K
Metallicity	-0.02 ±0.06
Age	2 (−0.4+0.8)× 10⁹ years

Other designations
GSC 00465-01645, DENIS-P J192813.2+000718, 2MASS J19281326+0007185, USNO-A2.0 0900-15209129, CoRoT-Exo-3, GSC2.3 N1MO000645, UCAC2 31931545, USNO-B1.0 0901-00488457^[2]
Database references
SIMBAD	data

CoRoT-3 is a white-yellow dwarf main sequence star hotter than the Sun. This star is located approximately 2560 light-years away in the constellation of Aquila. The apparent magnitude of this star is 13, which means it is not visible to the naked eye but can be seen with a medium-sized amateur telescope on a clear dark night.^[2]

Planetary system

This star is home to object designated CoRoT-3b. This object was discovered by the CoRoT Mission spacecraft using the transit method. Measurements made using the radial velocity method show that this object is probably a brown dwarf.^[3]

The CoRoT-3 planetary system
Companion (in order from star)	Mass	Semimajor axis (AU)	Orbital period (days)	Eccentricity	Inclination	Radius
b	21.66 ±1 $M$ _J	0.057 ±0.003	4.2568 ±5e-06	0	85.9 ± 0.8°	1.01 ± 0.07 $R$ _J

"CoRot-3". Exoplanets. Archived from the original on 2016-03-03. Retrieved 2009-04-28.

Bayer	α (Altair) β (Alshain) γ (Tarazed) δ ε ζ (Okab) η θ (Tseen Foo) ι κ λ μ ν ξ (Libertas) ο π σ τ υ φ χ ψ ω¹ ω² A b c d e f g h i k l
Flamsteed	4 5 7 8 10 11 18 19 20 21 22 23 24 42 45 46 51 56 57 58 62 64 66 68 69 70 14 Sge 62 Ser 64 Sgr
Variable	R U V W TT FF QS V368 V450 V500 V603 V604 V605 V606 V923 V1286 V1291 V1298 V1302 V1315 V1333 V1339 V1427 V1428 V1429 V1472 V1487 V1494 V1654 V1672 V1691 V1703 (Phoenicia) V1828 V1936
HR	7099 7143 7288 7300 7307 7396 7456 7569 7598 7599 7693 7717 7803
HD	179079 183263 187734 192699 (Chechia)
Other	CoRoT-2 CoRoT-3 CoRoT-8 Gaia BH3 HAT-P-41 PSR J1856+0245 PSR J1903+0327 PSR B1913+16 (Hulse–Taylor) PSR J1951+1123 SGR 1900+14 SS 433 W43A W49-2 WASP-80 (Petra) WD J1953−1019 ZTF J1901+1458

Exoplanets	CoRoT-2b CoRoT-3b CoRoT-8b CoRoT-10b HD 179079 b HD 183263 b c HD 192263 b HD 192699 b ξ Aquilae b

Star clusters	NGC 6709 NGC 6738 NGC 6755 NGC 6756 NGC 6760

NGC	6741 6751 6778 6781 6790
Other	Abell 48 Abell 70 E Nebula Hen 2-428 HESS J1857+026 W43 W49 W49B W50

NGC	6814
Other	IC 1327