HD 176986b (Q87058905)

star

1 reference

SIMBAD

unconfirmed exoplanet

2 references

The RoPES project with HARPS and HARPS-N. I. A system of super-Earths orbiting the moderately active K-dwarf HD 176986

SIMBAD

mass

0.0181±0.0021 Jupiter mass

1 reference

time of discovery or invention

TIC 39554091b

1 reference

2017

1 reference

April 2018

1 reference

The RoPES project with HARPS and HARPS-N. I. A system of super-Earths orbiting the moderately active K-dwarf HD 176986

The RoPES project with HARPS and HARPS-N. I. A system of super-Earths orbiting the moderately active K-dwarf HD 176986

2 references

inferred from equatorial coordinates

constellation

Aquila

1 reference

based on heuristic

parent astronomical body

HD 176986

3 references

The RoPES project with HARPS and HARPS-N. I. A system of super-Earths orbiting the moderately active K-dwarf HD 176986

object stated in reference as

HD 176986

SIMBAD

object stated in reference as

HD 176986

argument of periapsis

249±91 degree

1 reference

The RoPES project with HARPS and HARPS-N. I. A system of super-Earths orbiting the moderately active K-dwarf HD 176986

M sin i

5.74±0.66 Earth mass

1 reference

The RoPES project with HARPS and HARPS-N. I. A system of super-Earths orbiting the moderately active K-dwarf HD 176986

0.0181±0.0021 Jupiter mass

1 reference

The RoPES project with HARPS and HARPS-N. I. A system of super-Earths orbiting the moderately active K-dwarf HD 176986

orbital eccentricity

0.066±0.066

1 reference

The RoPES project with HARPS and HARPS-N. I. A system of super-Earths orbiting the moderately active K-dwarf HD 176986

orbital period

6.4898±0.00086 day

1 reference

The RoPES project with HARPS and HARPS-N. I. A system of super-Earths orbiting the moderately active K-dwarf HD 176986

semi-major axis of an orbit

0.06296±0.00013 astronomical unit

1 reference

The RoPES project with HARPS and HARPS-N. I. A system of super-Earths orbiting the moderately active K-dwarf HD 176986

declination component of proper motion

parallax

35.9627±0.062 milliarcsecond

2 references

−235.907±0.08 milliarcsecond per year

2 references

right ascension component of proper motion

−126.942±0.09 milliarcsecond per year

2 references

3 references

right ascension

285.77447065857837 degree

2 references

−11.04392533814472 degree

2 references

2,455,502.9±1.7 Julian day

epoch

J2000.0

1 reference

The RoPES project with HARPS and HARPS-N. I. A system of super-Earths orbiting the moderately active K-dwarf HD 176986