Planet HD 171488 b
Detailed information about planet HD 171488 b and its parameters.
Planet
- Name
- HD 171488 b
- Mass
- Mass*sin(i)
-
—
- Semi-Major Axis
- Orbital Period
-
—
- Eccentricity
-
—
- ω
-
—
- Tperi
-
—
- Radius
-
—
- Inclination
-
—
- Primary transit
-
—
- Secondary transit
-
—
- λ
-
—
- Impact Parameter b
-
—
- Time Vr=0
-
—
- Velocity Semiamplitude K
-
—
- Calculated temperature
-
K
- Measured temperature
-
—
- Hottest point longitude
-
—
- Surface gravity log(g/gH)
-
—
| Data Source | Type | Result Value | Result Figure | Notes | Reference |
|---|
| Molecule | Data Source | Type | Result Value | Result Figure | Notes | Reference |
|---|
Putative spectral type M7.
No link
Star
- Name
- HD 171488
- Distance
- Spectral type
-
G2V
- Apparent magnitude V
-
7.45
- Apparent magnitude I
-
—
- Apparent magnitude J
-
—
- Apparent magnitude H
-
—
- Apparent magnitude K
-
—
- Mass
- Age
- Effective temperature
- Radius
- Metallicity [Fe/H]
-
-0.2154
- Detected Disc
-
—
- Magnetic Field
-
—
- RA2000
-
18:34:20.1
- Dec2000
-
+18:41:24.2
- Alternate Names
-
V889 Her
From Gaia DR3:
l = 268.8063907160974 deg
b = -58.32304949495978 deg
Parallax = 57.58793522821285 +/- 0.03914351 mas
Proper motion in ra = 333.6743001683433 mas/y
Proper motion in dec = 219.43351334869985 mas/y
No link
- Simbad
- Most recent references (ADS)