The KOI-55 System
2 planets
Cygnus
KOI-55 is a planetary system in the constellation Cygnus hosting 2 confirmed exoplanets, about 4,015 light-years from Earth.
Size Comparison: The Planets of KOI-55
KOI-55: Star and Habitable Zone
KOI-55
- Spectral type
- B
- Surface temperature
- 27,730 K (Sun: 5,772 K)
- Mass
- 0.50 M☉
- Radius
- 0.20 R☉
- Luminosity
- 22.9087 L☉
All 2 Planets in the KOI-55 System
Discovery History
The first planet found here, KOI-55 b, was discovered in 2011 using the orbital brightness modulation method.
Frequently Asked Questions About KOI-55
How many planets does KOI-55 have?
KOI-55 has 2 confirmed exoplanets. More may await discovery.
Are any planets in the KOI-55 system habitable?
None of the known planets in KOI-55 orbit within the star's habitable zone.
How far away is KOI-55?
KOI-55 is about 4,015 light-years from Earth in the constellation Cygnus.