(Q93727342)

Evidence for at least three planet candidates orbiting HD 20794

3 references

Evidence for at least three planet candidates orbiting HD 20794

1 reference

0.01501 Jupiter mass

1 reference

Gliese Catalogue of Nearby Stars

catalog code

GJ 139 e

catalog

1 reference

time of discovery or invention

HD 20794e

catalog

Henry Draper Catalogue

1 reference

TIC 301051051e

1 reference

September 2017

1 reference

Evidence for at least three planet candidates orbiting HD 20794

Evidence for at least three planet candidates orbiting HD 20794

2 references

inferred from equatorial coordinates

constellation

Eridanus

1 reference

based on heuristic

parent astronomical body

3 references

Evidence for at least three planet candidates orbiting HD 20794

object stated in reference as

HD 20794

object stated in reference as

HD 20794

argument of periapsis

268.14±48.13 degree

1 reference

Evidence for at least three planet candidates orbiting HD 20794

reason for preferred rank

M sin i

4.77±0.96 Earth mass

most accurate value

1 reference

Evidence for at least three planet candidates orbiting HD 20794

0.01501 Jupiter mass

1 reference

An Integrative Analysis of the Rich Planetary System of the Nearby Star e Eridani: Ideal Targets for Exoplanet Imaging and Biosignature Searches

orbital eccentricity

0.29±0.17

1 reference

Evidence for at least three planet candidates orbiting HD 20794

0.29±0.18

1 reference

Evidence for at least three planet candidates orbiting HD 20794

orbital period

147.02±1.43 day

1 reference

Evidence for at least three planet candidates orbiting HD 20794

semi-major axis of an orbit

0.509±0.006 astronomical unit

1 reference

Evidence for at least three planet candidates orbiting HD 20794

parallax

165.47±0.19 milliarcsecond

2 references

Validation of the new Hipparcos reduction

declination component of proper motion

726.58±0.21 milliarcsecond per year

2 references

Validation of the new Hipparcos reduction

right ascension component of proper motion

3,038.34±0.2 milliarcsecond per year

2 references

Validation of the new Hipparcos reduction

3 references

right ascension

49.9997666 degree

1 reference

Evidence for at least three planet candidates orbiting HD 20794

declination

−43.0666533 degree

1 reference

Evidence for at least three planet candidates orbiting HD 20794