(Q5175299)

Five long-period extrasolar planets in eccentric orbits from the Magellan planet search program

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

unconfirmed exoplanet

1 reference

1 reference

HD 86226 G2V.jpeg
200 × 200; 5 KB

0 references

mass

0.45±0.05 Jupiter mass

1 reference

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

catalog code

HD 86226b

catalog

Henry Draper Catalogue

1 reference

SIMBAD

TOI-652b

catalog

TESS Object of Interest

1 reference

time of discovery or invention

TIC 22221375b

1 reference

26 January 2010

1 reference

imported from Wikimedia project

English Wikipedia

March 2010

1 reference

Five long-period extrasolar planets in eccentric orbits from the Magellan planet search program

Five long-period extrasolar planets in eccentric orbits from the Magellan planet search program

2 references

inferred from equatorial coordinates

constellation

Hydra

1 reference

based on heuristic

parent astronomical body

3 references

Five long-period extrasolar planets in eccentric orbits from the Magellan planet search program

object stated in reference as

HD 86226

object stated in reference as

HD 86226

argument of periapsis

193±61 degree

1 reference

The CORALIE survey for southern extrasolar planets. XVII. New and updated long period and massive planets

58±50 degree

1 reference

Five long-period extrasolar planets in eccentric orbits from the Magellan planet search program

225±153 degree

1 reference

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

M sin i

0.92±0.1 Jupiter mass

1 reference

The CORALIE survey for southern extrasolar planets. XVII. New and updated long period and massive planets

1.5±1 Jupiter mass

1 reference

Five long-period extrasolar planets in eccentric orbits from the Magellan planet search program

0.45 Jupiter mass

1 reference

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

orbital eccentricity

0.059±0.062

1 reference

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

0.15±0.09

1 reference

The CORALIE survey for southern extrasolar planets. XVII. New and updated long period and massive planets

0.73±0.21

1 reference

Five long-period extrasolar planets in eccentric orbits from the Magellan planet search program

reason for preferred rank

orbital period

1,695±58 day

best referenced value

1 reference

The CORALIE survey for southern extrasolar planets. XVII. New and updated long period and massive planets

1,534±280 day

1 reference

Five long-period extrasolar planets in eccentric orbits from the Magellan planet search program

1,628±22 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

2.84±0.06 astronomical unit

1 reference

The CORALIE survey for southern extrasolar planets. XVII. New and updated long period and massive planets

2.6±0.4 astronomical unit

1 reference

Five long-period extrasolar planets in eccentric orbits from the Magellan planet search program

2.73±0.06 astronomical unit

1 reference

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

angular distance

0.061205 arcsecond

1 reference

Extrasolar Planets Encyclopaedia exoplanet ID

HD 86226 b

parallax

21.8612±0.0499 milliarcsecond

2 references

declination component of proper motion

46.867±0.085 milliarcsecond per year

2 references

right ascension component of proper motion

−177.111±0.095 milliarcsecond per year

2 references

176.0 kelvin

sourcing circumstances

mean

1 reference

Extrasolar Planets Encyclopaedia exoplanet ID

3 references