Planet Qatar-3 Ab

Detailed information about planet Qatar-3 Ab and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
Qatar-3 Ab
Mass
4.31 ( +0.47 -0.47 ) MJ
Mass*sin(i)
—
Semi-Major Axis
0.03783 ( ± 0.00069 ) AU
Orbital Period
2.5079204 ( ± 9.9e-06 ) day
Eccentricity
—
ω
—
Tperi
—
Radius
1.096 ( +0.14 -0.14 ) RJ
Inclination
86.8 ( ± 2.0 ) deg
Primary transit
2457302.453004 ( ± 0.0001 ) JD
Secondary transit
—
λ
—
Impact Parameter b
0.35 ( ± 0.22 )
Time Vr=0
—
Velocity Semiamplitude K
587.0 ( ± 58.0 ) m/s
Calculated temperature
1681.0 ( ± 84.0 ) K
Measured temperature
—
Hottest point longitude
—
Surface gravity log(g/gH)
—
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

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Star

Name
Qatar-3 A
Distance
735.601 ( +33.463 -30.723 ) pc
Spectral type
F8IV
Apparent magnitude V
12.88
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
1.19 ( +0.235 -0.178 ) MSun
Age
0.31 ( ± 0.001 ) Gyr
Effective temperature
6207.39 ( +270.45 -309.6 ) K
Radius
1.727 ( +0.184 -0.191 ) RSun
Metallicity [Fe/H]
-0.069 ( ± 0.275 )
Detected Disc
—
Magnetic Field
—
RA2000
23:56:36.0
Dec2000
+36:12:47.0
Alternate Names
TOI-6017, UCAC3 253-304972

13 Sep 2016: Stellar coordinates provided on Sept 13
07 Jul 2016: In spite of several requests, Alsubai et al. (2016) have not communicated the star coordinates.
2 Ago 2024: A K dwarf companion star lies 795 AUs away.

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