HD 86226c (Q113593122)

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

mass

7.25±1.19 Earth mass

1 reference

TESS Reveals a Short-period Sub-Neptune Sibling (HD 86226c) to a Known Long-period Giant Planet

0.02281±0.00374 Jupiter mass

1 reference

TESS Reveals a Short-period Sub-Neptune Sibling (HD 86226c) to a Known Long-period Giant Planet

catalog code

TOI-652c

catalog

TESS Object of Interest

2 references

time of discovery or invention

TOI-652.01

catalog

TESS Object of Interest

1 reference

TIC 22221375c

1 reference

TIC 22221375.01

1 reference

August 2020

1 reference

TESS Reveals a Short-period Sub-Neptune Sibling (HD 86226c) to a Known Long-period Giant Planet

TESS Reveals a Short-period Sub-Neptune Sibling (HD 86226c) to a Known Long-period Giant Planet

2 references

inferred from equatorial coordinates

constellation

Hydra

1 reference

based on heuristic

parent astronomical body

3 references

TESS Reveals a Short-period Sub-Neptune Sibling (HD 86226c) to a Known Long-period Giant Planet

object stated in reference as

HD 86226

object stated in reference as

HD 86226

argument of periapsis

196±90 degree

2 references

TESS Reveals a Short-period Sub-Neptune Sibling (HD 86226c) to a Known Long-period Giant Planet

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

orbital eccentricity

0.075±0.065

2 references

TESS Reveals a Short-period Sub-Neptune Sibling (HD 86226c) to a Known Long-period Giant Planet

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

orbital inclination

86.45±0.26 degree

2 references

TESS Reveals a Short-period Sub-Neptune Sibling (HD 86226c) to a Known Long-period Giant Planet

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

orbital period

3.9846654±0.0000092 day

1 reference

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

3.98442±0.00018 day

1 reference

TESS Reveals a Short-period Sub-Neptune Sibling (HD 86226c) to a Known Long-period Giant Planet

semi-major axis of an orbit

0.049±0.001 astronomical unit

1 reference

TESS Reveals a Short-period Sub-Neptune Sibling (HD 86226c) to a Known Long-period Giant Planet

declination component of proper motion

parallax

21.8612±0.0499 milliarcsecond

2 references

46.867±0.085 milliarcsecond per year

2 references

right ascension component of proper motion

−177.111±0.095 milliarcsecond per year

2 references

2.16±0.08 Earth radius

1 reference

TESS Reveals a Short-period Sub-Neptune Sibling (HD 86226c) to a Known Long-period Giant Planet

0.1927±0.0071 Jupiter radius

1 reference

TESS Reveals a Short-period Sub-Neptune Sibling (HD 86226c) to a Known Long-period Giant Planet

3 references

right ascension

149.1235154 degree

1 reference

TESS Reveals a Short-period Sub-Neptune Sibling (HD 86226c) to a Known Long-period Giant Planet

declination

−24.0991859 degree

1 reference

TESS Reveals a Short-period Sub-Neptune Sibling (HD 86226c) to a Known Long-period Giant Planet