(Q93231691)

SIMBAD

The HARPS search for southern extra-solar planets. XLII. A system of Earth-mass planets around the nearby M dwarf YZ Ceti

5 references

Aliasing in the radial velocities of YZ Ceti: an ultra-short period for YZ Ceti c?

The CARMENES search for exoplanets around M dwarfs. Characterization of the nearby ultra-compact multiplanetary system YZ Ceti

The HARPS search for southern extra-solar planets. XLII. A system of Earth-mass planets around the nearby M dwarf YZ Ceti

1 reference

0.0022±0.00028 Jupiter mass

1 reference

catalog code

YZ Cet b

1 reference

Gliese Catalogue of Nearby Stars

SIMBAD

GJ 54.1 b

catalog

1 reference

TIC 439403362b

1 reference

time of discovery or invention

September 2017

1 reference

The HARPS search for southern extra-solar planets. XLII. A system of Earth-mass planets around the nearby M dwarf YZ Ceti

The HARPS search for southern extra-solar planets. XLII. A system of Earth-mass planets around the nearby M dwarf YZ Ceti

2 references

inferred from equatorial coordinates

constellation

Cetus

1 reference

based on heuristic

parent astronomical body

3 references

The HARPS search for southern extra-solar planets. XLII. A system of Earth-mass planets around the nearby M dwarf YZ Ceti

object stated in reference as

YZ Cet

object stated in reference as

YZ Cet

argument of periapsis

354±90 degree

1 reference

Aliasing in the radial velocities of YZ Ceti: an ultra-short period for YZ Ceti c?

197±133 degree

1 reference

The CARMENES search for exoplanets around M dwarfs. Characterization of the nearby ultra-compact multiplanetary system YZ Ceti

M sin i

0.75±0.13 Earth mass

1 reference

The HARPS search for southern extra-solar planets. XLII. A system of Earth-mass planets around the nearby M dwarf YZ Ceti

0.7±0.09 Earth mass

1 reference

The CARMENES search for exoplanets around M dwarfs. Characterization of the nearby ultra-compact multiplanetary system YZ Ceti

0.65±0.15 Earth mass

1 reference

Aliasing in the radial velocities of YZ Ceti: an ultra-short period for YZ Ceti c?

0.0022±0.00028 Jupiter mass

1 reference

The CARMENES search for exoplanets around M dwarfs. Characterization of the nearby ultra-compact multiplanetary system YZ Ceti

orbital eccentricity

0±0.12

2 references

The HARPS search for southern extra-solar planets. XLII. A system of Earth-mass planets around the nearby M dwarf YZ Ceti

0.03±0.4

1 reference

Aliasing in the radial velocities of YZ Ceti: an ultra-short period for YZ Ceti c?

0.06±0.06

1 reference

The CARMENES search for exoplanets around M dwarfs. Characterization of the nearby ultra-compact multiplanetary system YZ Ceti

0±0.12

1 reference

The HARPS search for southern extra-solar planets. XLII. A system of Earth-mass planets around the nearby M dwarf YZ Ceti

orbital period

1.9689±0.0004 day

1 reference

Aliasing in the radial velocities of YZ Ceti: an ultra-short period for YZ Ceti c?

2.02087±0.00009 day

1 reference

The CARMENES search for exoplanets around M dwarfs. Characterization of the nearby ultra-compact multiplanetary system YZ Ceti

1.96876±0.00021 day

1 reference

The HARPS search for southern extra-solar planets. XLII. A system of Earth-mass planets around the nearby M dwarf YZ Ceti

2.02087±0.00009 day

1 reference

The CARMENES search for exoplanets around M dwarfs. Characterization of the nearby ultra-compact multiplanetary system YZ Ceti

semi-major axis of an orbit

0.0156±0.0004 astronomical unit

1 reference

Aliasing in the radial velocities of YZ Ceti: an ultra-short period for YZ Ceti c?

0.01557±0.00052 astronomical unit

1 reference

The HARPS search for southern extra-solar planets. XLII. A system of Earth-mass planets around the nearby M dwarf YZ Ceti

0.01634±0.00041 astronomical unit

1 reference

The CARMENES search for exoplanets around M dwarfs. Characterization of the nearby ultra-compact multiplanetary system YZ Ceti

declination component of proper motion

parallax

269.3628±0.0785 milliarcsecond

2 references

637.758±0.12 milliarcsecond per year

2 references

right ascension component of proper motion

1,205.176±0.17 milliarcsecond per year

2 references

3 references