Planet TOI-674 b

Name TOI-674 b
Planet Status Confirmed
Discovered in 2021
Mass 0.0739 (± 0.0104) MJ
Mass*sin(i)
Semi-Major Axis 0.0231 (± 0.0007) AU
Orbital Period 1.977143 (± 3e-06) day
Eccentricity 0.1 (± 0.05)
ω 45.4 (± 30.8) deg
Tperi
Radius 0.4693 (± 0.0152) RJ
Inclination 86.68 (± 0.2) deg
Update 2021-06-03
Detection Method Primary Transit
Mass Detection Method Radial Velocity
Radius Detection Method Primary Transit
Primary transit 2458641.4046 (± 0.00011) JD
Secondary transit
λ
Impact Parameter b 0.635 (± 0.03)
Time Vr=0
Velocity Semiamplitude K 23.55 (± 3.7) m/s
Calculated temperature 661.0 (± 14.0) K
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

TOI-674
Name TOI-674
Distance 46.16 (± 0.03) pc
Spectral type
Apparent magnitude V 14.2
Mass 0.442 (± 0.007) MSun
Age 5.5 ( -1.9 +2.9 ) Gyr
Effective temperature 3505.0 ( -32.0 +28.0 ) K
Radius 0.421 (± 0.007) RSun
Metallicity [Fe/H] 0.114 (± 0.074)
Detected Disc
Magnetic Field
RA2000 10:58:21.0
Dec2000 -36:51:29
Alternate Names
Planetary system 1 planet

More data


Related publications

A Mirage or an Oasis? Water Vapor in the Atmosphere of the Warm Neptune TOI-674 b
2022 BRANDE J., CROSSFIELD I., KREIDBERG L., OKLOPCIC A., POLANSKI A. et al.
Astron. J., submitted
arxiv  

TOI-674b: an oasis in the desert of exo-Neptunes transiting a nearby M dwarf
2021 MURGAS F., ASTUDILLO-DEFRU N., BONFILS X., CROSSFIELD I., ALMENARA J. et al.
Astron. & Astrophys., 653, A60
paper   arxiv