(Q113451048)

The GAPS programme at TNG. XL. A puffy and warm Neptune-sized planet and an outer Neptune-mass candidate orbiting the solar-type star TOI-1422

unconfirmed exoplanet

2 references

The TESS-Keck Survey: Science Goals and Target Selection

mass

9±2.3 Earth mass

1 reference

The GAPS programme at TNG. XL. A puffy and warm Neptune-sized planet and an outer Neptune-mass candidate orbiting the solar-type star TOI-1422

0.028±0.006 Jupiter mass

1 reference

The GAPS programme at TNG. XL. A puffy and warm Neptune-sized planet and an outer Neptune-mass candidate orbiting the solar-type star TOI-1422

catalog code

TOI-1422b

catalog

TESS Object of Interest

2 references

time of discovery or invention

TOI-1422.01

catalog

TESS Object of Interest

1 reference

TIC 333473672b

1 reference

TIC 333473672.01

1 reference

July 2022

1 reference

The GAPS programme at TNG. XL. A puffy and warm Neptune-sized planet and an outer Neptune-mass candidate orbiting the solar-type star TOI-1422

The GAPS programme at TNG. XL. A puffy and warm Neptune-sized planet and an outer Neptune-mass candidate orbiting the solar-type star TOI-1422

2 references

inferred from equatorial coordinates

constellation

Andromeda

1 reference

based on heuristic

parent astronomical body

4 references

The TESS-Keck Survey: Science Goals and Target Selection

The GAPS programme at TNG. XL. A puffy and warm Neptune-sized planet and an outer Neptune-mass candidate orbiting the solar-type star TOI-1422

object stated in reference as

TOI-1422

object stated in reference as

TOI-1422

argument of periapsis

153±56 degree

1 reference

The GAPS programme at TNG. XL. A puffy and warm Neptune-sized planet and an outer Neptune-mass candidate orbiting the solar-type star TOI-1422

orbital eccentricity

0.04±0.05

1 reference

The GAPS programme at TNG. XL. A puffy and warm Neptune-sized planet and an outer Neptune-mass candidate orbiting the solar-type star TOI-1422

0.04±0.05

1 reference

The GAPS programme at TNG. XL. A puffy and warm Neptune-sized planet and an outer Neptune-mass candidate orbiting the solar-type star TOI-1422

orbital inclination

89.52±0.28 degree

1 reference

The GAPS programme at TNG. XL. A puffy and warm Neptune-sized planet and an outer Neptune-mass candidate orbiting the solar-type star TOI-1422

89.52±0.28 degree

1 reference

The GAPS programme at TNG. XL. A puffy and warm Neptune-sized planet and an outer Neptune-mass candidate orbiting the solar-type star TOI-1422

orbital period

12.9972±0.0006 day

1 reference

The GAPS programme at TNG. XL. A puffy and warm Neptune-sized planet and an outer Neptune-mass candidate orbiting the solar-type star TOI-1422

semi-major axis of an orbit

0.108±0.003 astronomical unit

1 reference

The GAPS programme at TNG. XL. A puffy and warm Neptune-sized planet and an outer Neptune-mass candidate orbiting the solar-type star TOI-1422

parallax

6.4418±0.0138 milliarcsecond

2 references

Gaia Early Data Release 3

declination component of proper motion

−31.18±0.011 milliarcsecond per year

2 references

Gaia Early Data Release 3

right ascension component of proper motion

−67.564±0.015 milliarcsecond per year

2 references

Gaia Early Data Release 3

radius

3.96±0.13 Earth radius

1 reference

The GAPS programme at TNG. XL. A puffy and warm Neptune-sized planet and an outer Neptune-mass candidate orbiting the solar-type star TOI-1422

0.3533±0.0009 Jupiter radius

1 reference

The GAPS programme at TNG. XL. A puffy and warm Neptune-sized planet and an outer Neptune-mass candidate orbiting the solar-type star TOI-1422

3 references

right ascension

354.240829 degree

1 reference

The GAPS programme at TNG. XL. A puffy and warm Neptune-sized planet and an outer Neptune-mass candidate orbiting the solar-type star TOI-1422

declination

39.6392793 degree

1 reference

The GAPS programme at TNG. XL. A puffy and warm Neptune-sized planet and an outer Neptune-mass candidate orbiting the solar-type star TOI-1422