The HAT-P-13 System
2 planets
Ursa Major
HAT-P-13 is a planetary system in the constellation Ursa Major hosting 2 confirmed exoplanets, about 805 light-years from Earth.
Size Comparison: The Planets of HAT-P-13
Planets without a measured radius are not shown.
HAT-P-13: Star and Habitable Zone
HAT-P-13
All 2 Planets in the HAT-P-13 System
| Planet | Type | Orbit | Radius | ESI | Discovered |
|---|---|---|---|---|---|
| HAT-P-13 b | Hot Jupiter | 2.9 d | 14.26 R⊕ | 0.06 | 2009 |
| HAT-P-13 c | — | 446 d | — | 0.36 | 2009 |
Discovery History
The first planet found here, HAT-P-13 b, was discovered in 2009 using the transit method.
- 2009 — HAT-P-13 b (Transit)
- 2009 — HAT-P-13 c (Radial Velocity)
Frequently Asked Questions About HAT-P-13
How many planets does HAT-P-13 have?
HAT-P-13 has 2 confirmed exoplanets. More may await discovery.
Are any planets in the HAT-P-13 system habitable?
None of the known planets in HAT-P-13 orbit within the star's habitable zone.
How far away is HAT-P-13?
HAT-P-13 is about 805 light-years from Earth in the constellation Ursa Major.