HIP 41378
Observation data Epoch J2000 Equinox J2000 | |
---|---|
Constellation | Cancer |
Right ascension | 08h 26m 27.84902s[1] |
Declination | +10° 04′ 49.3488″ |
Apparent magnitude (V) | 8.92[1] |
Characteristics | |
Evolutionary stage | Main sequence |
Spectral type | F8[1] |
Astrometry | |
Parallax (π) | 8.56 ± 1.24[1] mas |
Distance | approx. 380 ly (approx. 120 pc) |
Details | |
Mass | 1.15 ± 0.064[2] M☉ |
Radius | 1.4 ± 0.19[2] R☉ |
Temperature | 6199 ± 50[2] K |
Metallicity [Fe/H] | -0.11 ± 0.08[2] dex |
Other designations | |
Database references | |
SIMBAD | data |
HIP 41378 is a star located 378 light-years away in the constellation of Cancer. The star has an apparent magnitude of 8.92. This F-type main sequence dwarf has a mass of 1.15 M☉ and a radius of 1.4 R☉. It has a surface temperature of about 6199 K.[2]
Planetary system
HIP 41378 is known to host 5 planets, with sizes ranging from 2 times the size of Earth to the size of Jupiter, out to about 1 AU for the outermost planet. The semi-major axes are not known.
Companion (in order from star) |
Mass | Semimajor axis (AU) |
Orbital period (days) |
Eccentricity | Inclination | Radius |
---|---|---|---|---|---|---|
b | — | — | 5.71493 ± 0.00001 | — | 88.4 ± 1.6° | 2.90 ± 0.44 R⊕ |
c | — | — | 31.6978 ± 0.0040 | — | 89.58 ± 0.52° | 2.56 ± 0.40 R⊕ |
e | — | — | 131 | — | 89.98 ± 0.02° | 5.51 ± 0.77 R⊕ |
d | — | — | 157 | — | 89.7 ± 0.3° | 3.96 ± 0.59 R⊕ |
f | — | ~0.98 | 324 | — | 89.9 ± 0.03° | 10.2 ± 1.4 R⊕ |
References
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