Kepler-24

Kepler-24
Observation data
Epoch J2000      Equinox J2000
Constellation Lyra
Right ascension 19h 21m 39.1858s
Declination +38° 20′ 37.450″
Apparent magnitude (V) 15.5
Characteristics
Spectral type G5
Astrometry
Proper motion (μ) RA: −2.227±0.044 mas/yr
Dec.: −1.825±0.042 mas/yr
Parallax (π)0.8361 ± 0.0238 mas
Distance3,900 ± 100 ly
(1,200 ± 30 pc)
Details
Mass1.11 M
Radius1.07 ± 0.16 R
Luminosity0.79 ± 0.04 L
Temperature5800 ± 200 K
Metallicity [Fe/H]–0.24 ± 0.40 dex
Rotation10.080±0.154 days
Other designations
KOI-1102, KIC 3231341, 2MASS J19213918+3820375, Gaia DR2 2052823535171095296
Database references
SIMBADdata
KICdata

Kepler-24 is a star in the northern constellation of Lyra. It is located at the celestial coordinates: Right Ascension 19h 21m 39.0s, Declination +38° 20′ 37″. With an apparent visual magnitude of 15.5, this star is too faint to be seen with the naked eye.

Planetary system

Two planetary candidates b and c were discovered in 2011, and were confirmed in 2012 together with d and e.

The Kepler-24 planetary system
Companion
(in order from star)
Mass Semimajor axis
(AU)
Orbital period
(days)
Eccentricity Inclination Radius
d 0.051 4.244384 1.67 R🜨
b < 1.6 MJ 0.106 8.1453 2.4 R🜨
c < 1.6 MJ 0.068 12.3335 2.8 R🜨
e 0.138 18.998355 2.78 R🜨



This page was last updated at 2024-03-12 08:45 UTC. Update now. View original page.

All our content comes from Wikipedia and under the Creative Commons Attribution-ShareAlike License.


Top

If mathematical, chemical, physical and other formulas are not displayed correctly on this page, please useFirefox or Safari