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K2-231b
exoplanet in the constellation Sagittarius
K2-231b
TIC 130538732b
EPIC 219800881b
EPIC 219800881.01
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Statements
instance of
unconfirmed exoplanet
2 references
stated in
SIMBAD
stated in
K2-231 b: A Sub-Neptune Exoplanet Transiting a Solar Twin in Ruprecht 147
exoplanet
3 references
stated in
SIMBAD
stated in
K2-231 b: A Sub-Neptune Exoplanet Transiting a Solar Twin in Ruprecht 147
stated in source according to
Exoplanet Archive
stated in
Extrasolar Planets Encyclopaedia
mass
0.0227
Jupiter mass
1 reference
stated in
K2-231 b: A Sub-Neptune Exoplanet Transiting a Solar Twin in Ruprecht 147
stated in source according to
Extrasolar Planets Encyclopaedia
catalog code
K2-231b
catalog
K2 Confirmed Names
2 references
stated in
Exoplanet Archive
stated in
Extrasolar Planets Encyclopaedia
EPIC 219800881b
catalog
Ecliptic Plane Input Catalog
2 references
stated in
Exoplanet Archive
stated in
Extrasolar Planets Encyclopaedia
EPIC 219800881.01
catalog
Ecliptic Plane Input Catalog
2 references
stated in
Exoplanet Archive
stated in
Extrasolar Planets Encyclopaedia
TIC 130538732b
catalog
TESS Input Catalog
1 reference
stated in
Exoplanet Archive
time of discovery or invention
April 2018
1 reference
stated in
K2-231 b: A Sub-Neptune Exoplanet Transiting a Solar Twin in Ruprecht 147
stated in source according to
Exoplanet Archive
discovery method
transit method
2 references
stated in
K2-231 b: A Sub-Neptune Exoplanet Transiting a Solar Twin in Ruprecht 147
stated in source according to
Exoplanet Archive
stated in
Extrasolar Planets Encyclopaedia
constellation
Sagittarius
1 reference
based on heuristic
inferred from equatorial coordinates
parent astronomical body
K2-231
3 references
stated in
K2-231 b: A Sub-Neptune Exoplanet Transiting a Solar Twin in Ruprecht 147
stated in source according to
Exoplanet Archive
object stated in reference as
K2-231
stated in
SIMBAD
stated in
Extrasolar Planets Encyclopaedia
object stated in reference as
K2-231
orbital inclination
88.6±0.9
degree
1 reference
stated in
K2-231 b: A Sub-Neptune Exoplanet Transiting a Solar Twin in Ruprecht 147
stated in source according to
Exoplanet Archive
orbital period
13.841901±0.001352
day
1 reference
stated in
K2-231 b: A Sub-Neptune Exoplanet Transiting a Solar Twin in Ruprecht 147
stated in source according to
Exoplanet Archive
parallax
3.0851±0.0399
milliarcsecond
2 references
stated in
Gaia Data Release 2
stated in
SIMBAD
declination component of proper motion
−26.009±0.057
milliarcsecond per year
2 references
stated in
Gaia Data Release 2
stated in
SIMBAD
right ascension component of proper motion
−0.937±0.065
milliarcsecond per year
2 references
stated in
Gaia Data Release 2
stated in
SIMBAD
radius
2.5±0.2
Earth radius
1 reference
stated in
K2-231 b: A Sub-Neptune Exoplanet Transiting a Solar Twin in Ruprecht 147
stated in source according to
Exoplanet Archive
0.223
Jupiter radius
1 reference
stated in
K2-231 b: A Sub-Neptune Exoplanet Transiting a Solar Twin in Ruprecht 147
stated in source according to
Extrasolar Planets Encyclopaedia
epoch
J2000.0
3 references
stated in
SIMBAD
stated in
Exoplanet Archive
stated in
Extrasolar Planets Encyclopaedia
right ascension
289.09182842000410
degree
2 references
stated in
Gaia Data Release 2
stated in
SIMBAD
declination
−15.77110583462278
degree
2 references
stated in
Gaia Data Release 2
stated in
SIMBAD
Identifiers
Extrasolar Planets Encyclopaedia exoplanet ID
k2_231_b--6850
0 references
NASA Exoplanet Archive ID
K2-231 b
0 references
SIMBAD ID
K2-231b
0 references
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