BD-21 397 b (Q119951732)

The HARPS search for southern extra-solar planets. XLVII. Five Jupiter-mass planets in long-period orbits, one highly irradiated Neptune, one brown dwarf, and five stellar binaries

mass

4.8 Jupiter mass

1 reference

Multi techniques approach to identify and/or constrain radial velocity sub-stellar companions

time of discovery or invention

TIC 268804174b

1 reference

June 2023

1 reference

The HARPS search for southern extra-solar planets. XLVII. Five Jupiter-mass planets in long-period orbits, one highly irradiated Neptune, one brown dwarf, and five stellar binaries

The HARPS search for southern extra-solar planets. XLVII. Five Jupiter-mass planets in long-period orbits, one highly irradiated Neptune, one brown dwarf, and five stellar binaries

2 references

inferred from equatorial coordinates

constellation

Cetus

1 reference

based on heuristic

parent astronomical body

BD-21 397

2 references

The HARPS search for southern extra-solar planets. XLVII. Five Jupiter-mass planets in long-period orbits, one highly irradiated Neptune, one brown dwarf, and five stellar binaries

object stated in reference as

BD-210397

object stated in reference as

HIP 10337

argument of periapsis

305±61 degree

1 reference

The HARPS search for southern extra-solar planets. XLVII. Five Jupiter-mass planets in long-period orbits, one highly irradiated Neptune, one brown dwarf, and five stellar binaries

−55±61 degree

1 reference

The HARPS search for southern extra-solar planets. XLVII. Five Jupiter-mass planets in long-period orbits, one highly irradiated Neptune, one brown dwarf, and five stellar binaries

174 degree

1 reference

Multi techniques approach to identify and/or constrain radial velocity sub-stellar companions

M sin i

0.7±0.1 Jupiter mass

2 references

The HARPS search for southern extra-solar planets. XLVII. Five Jupiter-mass planets in long-period orbits, one highly irradiated Neptune, one brown dwarf, and five stellar binaries

orbital eccentricity

0.1±0.1

1 reference

The HARPS search for southern extra-solar planets. XLVII. Five Jupiter-mass planets in long-period orbits, one highly irradiated Neptune, one brown dwarf, and five stellar binaries

0.43±0.05

1 reference

Multi techniques approach to identify and/or constrain radial velocity sub-stellar companions

orbital inclination

33 degree

1 reference

Multi techniques approach to identify and/or constrain radial velocity sub-stellar companions

orbital period

1,891±56 day

1 reference

The HARPS search for southern extra-solar planets. XLVII. Five Jupiter-mass planets in long-period orbits, one highly irradiated Neptune, one brown dwarf, and five stellar binaries

6,240 day

1 reference

Multi techniques approach to identify and/or constrain radial velocity sub-stellar companions

semi-major axis of an orbit

2.63±0.06 astronomical unit

1 reference

The HARPS search for southern extra-solar planets. XLVII. Five Jupiter-mass planets in long-period orbits, one highly irradiated Neptune, one brown dwarf, and five stellar binaries

2.63±0.06 astronomical unit

1 reference

The HARPS search for southern extra-solar planets. XLVII. Five Jupiter-mass planets in long-period orbits, one highly irradiated Neptune, one brown dwarf, and five stellar binaries

5.9 astronomical unit

1 reference

Multi techniques approach to identify and/or constrain radial velocity sub-stellar companions

2 references

right ascension

33.3024198 degree

1 reference

The HARPS search for southern extra-solar planets. XLVII. Five Jupiter-mass planets in long-period orbits, one highly irradiated Neptune, one brown dwarf, and five stellar binaries

declination

−21.1962147 degree

1 reference

The HARPS search for southern extra-solar planets. XLVII. Five Jupiter-mass planets in long-period orbits, one highly irradiated Neptune, one brown dwarf, and five stellar binaries

time of periapsis

2,456,490 Julian day

2 references