HD 24040

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HD 24040
Observation data
Epoch J2000.0      Equinox J2000.0
Constellation Taurus
Right ascension 03h 50m 22.968s[1]
Declination +17° 28′ 34.92″[1]
Apparent magnitude (V) 7.52
Characteristics
Spectral type G0
Astrometry
Proper motion (μ) RA: 113.79 ± 0.79[1] mas/yr
Dec.: −252.18 ± 0.67[1] mas/yr
Parallax (π) 21.46 ± 0.75[1] mas
Distance 152 ± 5 ly
(47 ± 2 pc)
Details
Mass 1.14 ± 0.02[2] M
Radius 1.28 ± 0.03[2] R
Luminosity 1.81 ± 0.01[2] L
Surface gravity (log g) 4.27 ± 0.02[2] cgs
Temperature 5917 ± 52[2] K
Age 4.8 ± 0.8[2] Gyr
Other designations
BD+17°638, HIP 17960, LTT 11274, NLTT 11955, SAO 93630
Database references
SIMBAD data

HD 24040 is a G-type star located approximately 152 light-years away in the constellation of Taurus. In 2006 a long-period planet was discovered.[3]

The HD 24040 planetary system[4]
Companion
(in order from star)
Mass Semimajor axis
(AU)
Orbital period
(days)
Eccentricity Inclination Radius
b >4.01±0.49 MJ 4.92±0.38 3668+169
−171
0.04+0.07
−0.06

See also[edit]

References[edit]

External links[edit]

Coordinates: Sky map 03h 50m 22.9681s, +17° 28′ 34.919″