Planet HD 30177 Ad

Detailed information about planet HD 30177 Ad and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
HD 30177 Ad
Planet Status
Candidate
Discovered in
2019
Update
2024-07-30
Mass
—
Mass*sin(i)
—
Semi-Major Axis
0.1493 AU
Orbital Period
20.427938 day
Eccentricity
—
ω
—
Tperi
—
Radius
0.143 ( ± 0.0045 ) RJ
Inclination
—
Detection Method
Primary Transit
Mass Meas. Method
—
Radius Meas. Method
Primary Transit
Primary transit
—
Secondary transit
—
λ
—
Impact Parameter b
0.765 ( ± 0.01 )
Time Vr=0
—
Velocity Semiamplitude K
—
Calculated temperature
695.0 K
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
TIC 220408612.01
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

No remarks

Exofop

Star

Name
HD 30177 A
Distance
54.7 ( ± 2.3 ) pc
Spectral type
G8V
Apparent magnitude V
8.41
Mass
1.05 ( ± 0.08 ) MSun
Age
11.6 ( +1.8 -2.2 ) Gyr
Effective temperature
5580.0 ( ± 12.0 ) K
Radius
1.12 RSun
Metallicity [Fe/H]
0.33 ( ± 0.05 )
Detected Disc
—
Magnetic Field
—
RA2000
04:41:54.0
Dec2000
-58:01:14.0
Alternate Names
—

Reylé (2018) reports a faint, late M dwarf companion star (spT M7V) to HD 30177. González-Payo et al. (2024) provide a visual distance of 780 arcseconds (about 42,600 AUs at 54.7 pc).

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