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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

Earth1.00 R⊕b14.26 R⊕
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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

PlanetTypeOrbitRadiusESIDiscovered
HAT-P-13 bHot Jupiter2.9 d14.26 R⊕0.062009
HAT-P-13 c446 d0.362009

Discovery History

The first planet found here, HAT-P-13 b, was discovered in 2009 using the transit method.

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.

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