Planet eta Cas Ab
Detailed information about planet eta Cas Ab and its parameters.
Planet
- Name
- eta Cas Ab
- Planet Status
-
Retracted
- Discovered in
-
2025
-
Publication
Status -
—
- Update
-
2025-09-17
- Mass
-
MJ
- Mass*sin(i)
- Semi-Major Axis
-
—
- Orbital Period
- Eccentricity
-
—
- Angular distance
-
—
- ω
-
—
- Tperi
-
—
- Radius
-
—
- Inclination
-
—
- Detection Method
-
Radial Velocity
- Mass Meas. Method
-
Radial Velocity
- 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 |
|---|
No remarks
No link
Star
- Name
- eta Cas A
- Distance
-
pc
- Spectral type
-
F9/G0V
- Apparent magnitude V
-
3.44
- 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
-
00:49:06.3
- Dec2000
-
+57:48:54.6
- Alternate Names
-
24 Cas, HD 4614
Nearby binary system with a late K dwarf secondary (eta Cas B, spT K7V) in eccentric orbit (a = 70.55 AUs, e = 0.49).
No link
- Simbad
- Most recent references (ADS)