Planet HAT-P-27 Ab

Detailed information about planet HAT-P-27 Ab and its parameters.

Planet

Name
HAT-P-27 Ab
Planet Status
Confirmed
Discovered in
2011
Publication
Status
—
Update
2025-02-11
Mass
Mass*sin(i)
—
Semi-Major Axis
Orbital Period
Eccentricity
Angular distance
0.000198 arcsec
ω
Tperi
—
Radius
Inclination
Detection Method
Primary Transit
Mass Meas. Method
—
Radius Meas. Method
—
Primary transit
Secondary transit
—
λ
—
Impact Parameter b
—
Time Vr=0
—
Velocity Semiamplitude K
—
Calculated temperature
—
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
WASP-40 b, WASP-40 Ab, TOI-5672.01
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

25 Jan 2011: Planet first published as HAT-P-27 by Beky et al. (2011) and discovered independently as WASP-40 b by Anderson et al. (2011)
See also Planets in Binaries webpage.

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Star

Name
HAT-P-27 A
Distance
Spectral type
G8V
Apparent magnitude V
12.21
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
Age
Effective temperature
Radius
Metallicity [Fe/H]
Detected Disc
—
Magnetic Field
—
RA2000
14:51:04.0
Dec2000
+05:56:50.0
Alternate Names
WASP-40, WASP-40 A, TOI-5672, GSC 0333-00351, 2MASS J14510418+0556505

An M dwarf companion star lies about 134 AUs away.

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