BD-08°2823 c

BD-08°2823 c
Exoplanet List of exoplanets
Parent star
Star BD-08°2823
Constellation Sextans
Right ascension (α) 10h 00m 47.7213s
Declination (δ) –09° 31 00.046
Apparent magnitude (mV) 9.86
Distance137.3 ± 9.8 ly
(43.9 ± 3 pc)
Spectral type K3V
Orbital elements
Semi-major axis(a) 0.68 AU
(101 Gm)
Periastron (q) 0.55 AU
(82 Gm)
Apastron (Q) 0.80 AU
(120 Gm)
Eccentricity (e) 0.19
Orbital period(P) 237.6 d
(0.6505 y)
Orbital speed (υ) 31 km/s
Argument of
periastron
(ω) -233 ± 21°
Time of periastron (T0) 2454193 ± 13 JD
Semi-amplitude (K) 13.4 ± 1.0 m/s
Physical characteristics
Minimum mass(m sin i)0.33 MJ
Discovery information
Discovery date October 19, 2009
Discoverer(s) Hebrard et al.
Discovery method Radial velocity (HARPS)
Discovery site La Silla Observatory
Discovery status Preprint
Database references
Extrasolar Planets
Encyclopaedia
data
SIMBADdata
Exoplanet Archivedata
Open Exoplanet Cataloguedata

BD-08°2823 c (also known as HIP 49067 c) is an extrasolar planet which orbits the K-type main sequence star BD-08°2823, located approximately 137 light years away in the constellation Sextans. This planet has at least one-thirds the mass of Jupiter and takes 7.8 months to orbit the star at a semimajor axis of 0.68 AU. This planet was detected by HARPS on October 19, 2009, together with 29 other planets, including BD-08°2823 b.

References

Coordinates: 10h 00m 47.7213s, −09° 31′ 00.046″


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