Planet sig Per b
Detailed information about planet sig Per b and its parameters.
Planet
- Name
- sig Per b
- Planet Status
-
Controversial
- Discovered in
-
2014
-
Publication
Status -
—
- Update
-
2025-04-15
- Mass
-
—
- Mass*sin(i)
- Semi-Major Axis
- Orbital Period
- Eccentricity
- Angular distance
-
—
- ω
- Tperi
- Radius
-
—
- Inclination
-
—
- Detection Method
-
Radial Velocity
- 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
-
—
| Data Source | Type | Result Value | Result Figure | Notes | Reference |
|---|
| Molecule | Data Source | Type | Result Value | Result Figure | Notes | Reference |
|---|
Spaeth et al. (2025) reckon the radial velocity signal to be associated with stellar activity rather than an orbiting companion.
No link
Star
- Name
- sig Per
- Distance
- Spectral type
-
K3III
- Apparent magnitude V
-
4.36
- 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
-
03:30:35.0
- Dec2000
-
+47:59:43.0
- Alternate Names
-
—
No remarks
No link
- Simbad
- Most recent references (ADS)