(Q113441434)

A sub-Neptune and a non-transiting Neptune-mass companion unveiled by ESPRESSO around the bright late-F dwarf HD 5278 (TOI-130)

ExoClock Project. III. 450 New Exoplanet Ephemerides from Ground and Space Observations

unconfirmed exoplanet

1 reference

1 reference

7.8±1.5 Earth mass

1 reference

A sub-Neptune and a non-transiting Neptune-mass companion unveiled by ESPRESSO around the bright late-F dwarf HD 5278 (TOI-130)

0.0245±0.0044 Jupiter mass

1 reference

A sub-Neptune and a non-transiting Neptune-mass companion unveiled by ESPRESSO around the bright late-F dwarf HD 5278 (TOI-130)

catalog code

TOI-130b

catalog

TESS Object of Interest

2 references

TOI-130.01

catalog

TESS Object of Interest

2 references

TIC 263003176b

1 reference

TIC 263003176.01

1 reference

TOI-130 Ab

TESS Object of Interest

1 reference

time of discovery or invention

April 2021

1 reference

A sub-Neptune and a non-transiting Neptune-mass companion unveiled by ESPRESSO around the bright late-F dwarf HD 5278 (TOI-130)

A sub-Neptune and a non-transiting Neptune-mass companion unveiled by ESPRESSO around the bright late-F dwarf HD 5278 (TOI-130)

2 references

inferred from equatorial coordinates

constellation

Octans

1 reference

based on heuristic

parent astronomical body

3 references

A sub-Neptune and a non-transiting Neptune-mass companion unveiled by ESPRESSO around the bright late-F dwarf HD 5278 (TOI-130)

object stated in reference as

HD 5278

object stated in reference as

HD 5278

argument of periapsis

135±280 degree

2 references

A sub-Neptune and a non-transiting Neptune-mass companion unveiled by ESPRESSO around the bright late-F dwarf HD 5278 (TOI-130)

ExoClock Project. III. 450 New Exoplanet Ephemerides from Ground and Space Observations

134.5±278 degree

1 reference

A sub-Neptune and a non-transiting Neptune-mass companion unveiled by ESPRESSO around the bright late-F dwarf HD 5278 (TOI-130)

orbital eccentricity

0.08±0.09

2 references

A sub-Neptune and a non-transiting Neptune-mass companion unveiled by ESPRESSO around the bright late-F dwarf HD 5278 (TOI-130)

ExoClock Project. III. 450 New Exoplanet Ephemerides from Ground and Space Observations

orbital inclination

89.27±0.48 degree

2 references

A sub-Neptune and a non-transiting Neptune-mass companion unveiled by ESPRESSO around the bright late-F dwarf HD 5278 (TOI-130)

ExoClock Project. III. 450 New Exoplanet Ephemerides from Ground and Space Observations

89.27±0.48 degree

1 reference

A sub-Neptune and a non-transiting Neptune-mass companion unveiled by ESPRESSO around the bright late-F dwarf HD 5278 (TOI-130)

orbital period

14.339156±0.000049 day

1 reference

A sub-Neptune and a non-transiting Neptune-mass companion unveiled by ESPRESSO around the bright late-F dwarf HD 5278 (TOI-130)

14.339169±0.000036 day

1 reference

ExoClock Project. III. 450 New Exoplanet Ephemerides from Ground and Space Observations

14.33902±0.00007 day

1 reference

A sub-Neptune and a non-transiting Neptune-mass companion unveiled by ESPRESSO around the bright late-F dwarf HD 5278 (TOI-130)

semi-major axis of an orbit

0.1202±0.0013 astronomical unit

1 reference

A sub-Neptune and a non-transiting Neptune-mass companion unveiled by ESPRESSO around the bright late-F dwarf HD 5278 (TOI-130)

0.12±0.0031 astronomical unit

1 reference

A sub-Neptune and a non-transiting Neptune-mass companion unveiled by ESPRESSO around the bright late-F dwarf HD 5278 (TOI-130)

declination component of proper motion

parallax

17.3368±0.0283 milliarcsecond

2 references

30.476±0.042 milliarcsecond per year

2 references

right ascension component of proper motion

139.424±0.056 milliarcsecond per year

2 references

2.45±0.05 Earth radius

1 reference

A sub-Neptune and a non-transiting Neptune-mass companion unveiled by ESPRESSO around the bright late-F dwarf HD 5278 (TOI-130)

0.2186±0.0045 Jupiter radius

1 reference

A sub-Neptune and a non-transiting Neptune-mass companion unveiled by ESPRESSO around the bright late-F dwarf HD 5278 (TOI-130)

3 references

right ascension

12.5467785 degree

1 reference

A sub-Neptune and a non-transiting Neptune-mass companion unveiled by ESPRESSO around the bright late-F dwarf HD 5278 (TOI-130)

declination

−83.7437671 degree

1 reference

A sub-Neptune and a non-transiting Neptune-mass companion unveiled by ESPRESSO around the bright late-F dwarf HD 5278 (TOI-130)