GJ 143 b (Q77932189)

TESS Delivers Its First Earth-sized Planet and a Warm Sub-Neptune

30.63±2.67 Earth mass

1 reference

TESS exoplanet candidates validated with HARPS archival data

0.0714±0.0069 Jupiter mass

1 reference

Gliese Catalogue of Nearby Stars

catalog code

GJ 143 b

catalog

1 reference

SIMBAD

TOI-186b

catalog

TESS Object of Interest

1 reference

time of discovery or invention

TOI-186.01

catalog

TESS Object of Interest

1 reference

TIC 279741379b

1 reference

TIC 279741379.01

1 reference

2018

1 reference

February 2019

1 reference

TESS exoplanet candidates validated with HARPS archival data

TESS exoplanet candidates validated with HARPS archival data

2 references

inferred from equatorial coordinates

constellation

Reticulum

1 reference

based on heuristic

parent astronomical body

HD 21749

4 references

TESS exoplanet candidates validated with HARPS archival data

object stated in reference as

GJ 143

SIMBAD

TESS Delivers Its First Earth-sized Planet and a Warm Sub-Neptune

object stated in reference as

GJ 143

argument of periapsis

121.8±19.2 degree

1 reference

TESS exoplanet candidates validated with HARPS archival data

98±21 degree

1 reference

TESS Delivers Its First Earth-sized Planet and a Warm Sub-Neptune

orbital eccentricity

0.188±0.078

1 reference

TESS Delivers Its First Earth-sized Planet and a Warm Sub-Neptune

0.325±0.079

1 reference

TESS exoplanet candidates validated with HARPS archival data

orbital inclination

89.33±0.15 degree

2 references

TESS Delivers Its First Earth-sized Planet and a Warm Sub-Neptune

orbital period

35.589±0.006 day

1 reference

TESS exoplanet candidates validated with HARPS archival data

35.61253±0.00062 day

1 reference

TESS Delivers Its First Earth-sized Planet and a Warm Sub-Neptune

semi-major axis of an orbit

0.1915±0.0063 astronomical unit

1 reference

TESS Delivers Its First Earth-sized Planet and a Warm Sub-Neptune

0.1932±0.0002 astronomical unit

1 reference

TESS exoplanet candidates validated with HARPS archival data

declination component of proper motion

parallax

61.2455±0.0264 milliarcsecond

2 references

−247.46±0.049 milliarcsecond per year

2 references

right ascension component of proper motion

355.084±0.045 milliarcsecond per year

2 references

2.61±0.17 Earth radius

1 reference

TESS Delivers Its First Earth-sized Planet and a Warm Sub-Neptune

0.2329±0.0152 Jupiter radius

1 reference

TESS Delivers Its First Earth-sized Planet and a Warm Sub-Neptune

3 references

right ascension

51.7501882 degree

1 reference

TESS exoplanet candidates validated with HARPS archival data

declination

−63.500166 degree

1 reference

TESS exoplanet candidates validated with HARPS archival data