The HD 99492 System
2 planets
2 stars
Leo
HD 99492 is a planetary system in the constellation Leo hosting 2 confirmed exoplanets around 2 stars, about 59 light-years from Earth.
Star HD 99492 and Its Habitable Zone
HD 99492
- Spectral type
- K2 V
- Surface temperature
- 4,929 K (Sun: 5,772 K)
- Mass
- 0.85 M☉
All 2 Planets in the HD 99492 System
| Planet | Type | Orbit | Radius | ESI | Discovered |
|---|---|---|---|---|---|
| HD 99492 b | Neptune-like | 17 d | — | 0.19 | 2004 |
| HD 99492 c | Neptune-like | 95 d | — | 0.47 | 2023 |
Discovery History
The first planet found here, HD 99492 b, was discovered in 2004 using the radial velocity method. The most recent addition, HD 99492 c, followed in 2023.
- 2004 — HD 99492 b (Radial Velocity)
- 2023 — HD 99492 c (Radial Velocity)
Frequently Asked Questions About HD 99492
How many planets does HD 99492 have?
HD 99492 has 2 confirmed exoplanets distributed around its 2 stars. More may await discovery.
Are any planets in the HD 99492 system habitable?
None of the known planets in HD 99492 orbit within the star's habitable zone.
How far away is HD 99492?
HD 99492 is about 59 light-years from Earth in the constellation Leo.
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