Nearby stars catalogue < LIVING fUTURE

Star HAT-P-11

Orange star HAT-P-11 is located 123.6 light years away from the Sun. It is a single star of spectral class K4, that has 81 of solar mass. There are multiple known exoplanets in this system.
Sun distance
123.6 light years
HAT-P-11
part of star image
part of star image
Orange star (spectral class K4)

Mass: 0.809 M Sun | M Jupiter
radius icon
Size: 0.683 R Sun | R Jupiter
temperature iconTemperature: 4780 K | 0.83 T Sun
time iconAge: 6.5 billions years | 1.41 Sun
luminosity iconLuminosity: 0.26 L Sun

2 exoplanets:
HAT-P-11 b
23.4 M 0.05 AU 4.9 days
HAT-P-11 c
731.2 M 4.13 AU 3397 days
Photometry
5
10
15
20
25
30
35
K
2.1
H
1.6
J
1.2
Grp
0.8
I
0.8
G
0.6
V
0.5
Gbp
0.5
B
0.4
U
0.3
More about HAT-P-11
      Star HAT-P-11 can be found in northern celestial hemisphere, you cannot see it with naked eye, but you can observe this star with basic telescope. The star is observable also from Northern America, Europe and Asia.  HAT-P-11 is about 70 % of the size of Sun and temperature in its outer envelope is around 4780 K (4507 °C), which is about 83 % of Suns temperature.
Other designations of this star
2MASS 19505021+4804508, GSC 03561-02092, BD+47°2936, HIC 97657, HIP 97657, NLTT 48335, KOI-3, KIC 10748390
External sources
Scientific studies
16. 12. 2021
icon studySignatures of strong magnetization and a metal-poor atmosphere for a Neptune-sized exoplanet
News from this star system
Article image:

First planetary magnetic field detected outside the solar system

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hat-p-11