(Q21296971)

time of discovery or invention

TIC 204614039b

1 reference

19 October 2009

1 reference

imported from Wikimedia project

Spanish Wikipedia

Wikimedia import URL

https://es.wikipedia.org/w/index.php?title=HIP_12961_b&oldid=119326820

February 2011

1 reference

The HARPS search for southern extra-solar planets. XXVI. Two giant planets around M0 dwarfs

The HARPS search for southern extra-solar planets. XXVI. Two giant planets around M0 dwarfs

2 references

inferred from equatorial coordinates

constellation

Eridanus

1 reference

based on heuristic

parent astronomical body

3 references

The HARPS search for southern extra-solar planets. XXVI. Two giant planets around M0 dwarfs

object stated in reference as

HIP 12961

object stated in reference as

HIP 12961

argument of periapsis

272±13 degree

1 reference

The HARPS search for southern extra-solar planets. XXVI. Two giant planets around M0 dwarfs

M sin i

0.35 Jupiter mass

1 reference

The HARPS search for southern extra-solar planets. XXVI. Two giant planets around M0 dwarfs

0.36±0.07 Jupiter mass

1 reference

Accurate Empirical Radii and Masses of Planets and Their Host Stars with Gaia Parallaxes

orbital eccentricity

0.16±0.03

1 reference

The HARPS search for southern extra-solar planets. XXXI. The M-dwarf sample

reason for deprecated rank

0.17±0.03

item/value with less precision and/or accuracy

1 reference

Accurate Empirical Radii and Masses of Planets and Their Host Stars with Gaia Parallaxes

0.166±0.034

1 reference

The HARPS search for southern extra-solar planets. XXVI. Two giant planets around M0 dwarfs

orbital period

57.435±0.042 day

2 references

Accurate Empirical Radii and Masses of Planets and Their Host Stars with Gaia Parallaxes

The HARPS search for southern extra-solar planets. XXVI. Two giant planets around M0 dwarfs

semi-major axis of an orbit

0.13 astronomical unit

1 reference

The HARPS search for southern extra-solar planets. XXXI. The M-dwarf sample

reason for deprecated rank

0.25 astronomical unit

item/value with less precision and/or accuracy

1 reference

The HARPS search for southern extra-solar planets. XXVI. Two giant planets around M0 dwarfs

0.25±0.01 astronomical unit

1 reference

Accurate Empirical Radii and Masses of Planets and Their Host Stars with Gaia Parallaxes

declination component of proper motion

parallax

42.7591±0.0335 milliarcsecond

2 references

140.972±0.062 milliarcsecond per year

2 references

right ascension component of proper motion

294.923±0.056 milliarcsecond per year

2 references

3 references