(Q83053638)

SIMBAD

Three Super-Earths Transiting the Nearby Star GJ 9827

1 reference

9 references

Cold Jupiters and improved masses in 38 Kepler and K2 small-planet systems from 3661 high-precision HARPS-N radial velocities. No excess of cold Jupiters in small-planet systems

Three Super-Earths Transiting the Nearby Star GJ 9827

Mass determination of the 1:3:5 near-resonant planets transiting GJ 9827 (K2-135)

Masses and radii for the three super-Earths orbiting GJ 9827, and implications for the composition of small exoplanets

A System of Three Super Earths Transiting the Late K-Dwarf GJ 9827 at 30 pc

The compact multi-planet system GJ 9827 revisited with ESPRESSO

ExoClock Project. III. 450 New Exoplanet Ephemerides from Ground and Space Observations

mass

1.3 Earth mass

1 reference

Cold Jupiters and improved masses in 38 Kepler and K2 small-planet systems from 3661 high-precision HARPS-N radial velocities. No excess of cold Jupiters in small-planet systems

1.45±0.58 Earth mass

1 reference

Mass determination of the 1:3:5 near-resonant planets transiting GJ 9827 (K2-135)

0.84 Earth mass

1 reference

Masses and radii for the three super-Earths orbiting GJ 9827, and implications for the composition of small exoplanets

2.42±0.75 Earth mass

1 reference

A System of Three Super Earths Transiting the Late K-Dwarf GJ 9827 at 30 pc

1.86±0.39 Earth mass

1 reference

The compact multi-planet system GJ 9827 revisited with ESPRESSO

0.00604±0.00154 Jupiter mass

1 reference

Physical Parameters of the Multiplanet Systems HD 106315 and GJ 9827

Gliese Catalogue of Nearby Stars

catalog code

GJ 9827 c

catalog

1 reference

SIMBAD

TOI-4517c

catalog

TESS Object of Interest

1 reference

K2-135c

2 references

Ecliptic Plane Input Catalog

TIC 301289516c

1 reference

EPIC 246389858c

1 reference

time of discovery or invention

December 2017

1 reference

Three Super-Earths Transiting the Nearby Star GJ 9827

Three Super-Earths Transiting the Nearby Star GJ 9827

2 references

inferred from equatorial coordinates

constellation

Pisces

1 reference

based on heuristic

parent astronomical body

GJ 9827

3 references

Three Super-Earths Transiting the Nearby Star GJ 9827

object stated in reference as

GJ 9827

SIMBAD

object stated in reference as

GJ 9827

M sin i

2.42±0.75 Earth mass

1 reference

A System of Three Super Earths Transiting the Late K-Dwarf GJ 9827 at 30 pc

orbital eccentricity

0.094

1 reference

Cold Jupiters and improved masses in 38 Kepler and K2 small-planet systems from 3661 high-precision HARPS-N radial velocities. No excess of cold Jupiters in small-planet systems

reason for deprecated rank

0

item/value with less precision and/or accuracy

1 reference

Masses and radii for the three super-Earths orbiting GJ 9827, and implications for the composition of small exoplanets

orbital inclination

88.19±0.21 degree

3 references

Cold Jupiters and improved masses in 38 Kepler and K2 small-planet systems from 3661 high-precision HARPS-N radial velocities. No excess of cold Jupiters in small-planet systems

Masses and radii for the three super-Earths orbiting GJ 9827, and implications for the composition of small exoplanets

ExoClock Project. III. 450 New Exoplanet Ephemerides from Ground and Space Observations

87.81±0.57 degree

1 reference

Three Super-Earths Transiting the Nearby Star GJ 9827

89.07±0.92 degree

1 reference

Mass determination of the 1:3:5 near-resonant planets transiting GJ 9827 (K2-135)

88.05±0.64 degree

1 reference

A System of Three Super Earths Transiting the Late K-Dwarf GJ 9827 at 30 pc

89.09±0.68 degree

1 reference

The compact multi-planet system GJ 9827 revisited with ESPRESSO

87.8±0.57 degree

1 reference

Three Super-Earths Transiting the Nearby Star GJ 9827

orbital period

3.648096±0.000063 day

1 reference

Cold Jupiters and improved masses in 38 Kepler and K2 small-planet systems from 3661 high-precision HARPS-N radial velocities. No excess of cold Jupiters in small-planet systems

3.64802±0.00011 day

1 reference

Three Super-Earths Transiting the Nearby Star GJ 9827

3.64823±0.00012 day

1 reference

Mass determination of the 1:3:5 near-resonant planets transiting GJ 9827 (K2-135)

3.6480957±0.0000633 day

1 reference

Masses and radii for the three super-Earths orbiting GJ 9827, and implications for the composition of small exoplanets

3.648083±0.00006 day

1 reference

A System of Three Super Earths Transiting the Late K-Dwarf GJ 9827 at 30 pc

3.6481145±0.0000096 day

1 reference

ExoClock Project. III. 450 New Exoplanet Ephemerides from Ground and Space Observations

3.648103±0.000013 day

1 reference

The compact multi-planet system GJ 9827 revisited with ESPRESSO

3.648086±0.0001 day

1 reference

Physical Parameters of the Multiplanet Systems HD 106315 and GJ 9827

semi-major axis of an orbit

0.03925±0.00033 astronomical unit

1 reference

Cold Jupiters and improved masses in 38 Kepler and K2 small-planet systems from 3661 high-precision HARPS-N radial velocities. No excess of cold Jupiters in small-planet systems

0.042±0.003 astronomical unit

1 reference

Three Super-Earths Transiting the Nearby Star GJ 9827

0.0429±0.0048 astronomical unit

1 reference

Mass determination of the 1:3:5 near-resonant planets transiting GJ 9827 (K2-135)

0.03925±0.00042 astronomical unit

1 reference

Masses and radii for the three super-Earths orbiting GJ 9827, and implications for the composition of small exoplanets

0.03942±0.00064 astronomical unit

1 reference

A System of Three Super Earths Transiting the Late K-Dwarf GJ 9827 at 30 pc

0.0395±0.0009 astronomical unit

1 reference

The compact multi-planet system GJ 9827 revisited with ESPRESSO

0.03896±0.0004 astronomical unit

1 reference

Physical Parameters of the Multiplanet Systems HD 106315 and GJ 9827

declination component of proper motion

parallax

33.6855±0.0611 milliarcsecond

2 references

216.071±0.07 milliarcsecond per year

2 references

right ascension component of proper motion

376.019±0.094 milliarcsecond per year

2 references

0.111±0.002 Jupiter radius

reason for preferred rank

best referenced value

1 reference

Masses and radii for the three super-Earths orbiting GJ 9827, and implications for the composition of small exoplanets

1.241±0.026 Earth radius

2 references

Cold Jupiters and improved masses in 38 Kepler and K2 small-planet systems from 3661 high-precision HARPS-N radial velocities. No excess of cold Jupiters in small-planet systems

Masses and radii for the three super-Earths orbiting GJ 9827, and implications for the composition of small exoplanets

1.36±0.09 Earth radius

1 reference

Three Super-Earths Transiting the Nearby Star GJ 9827

1.24±0.11 Earth radius

1 reference

Mass determination of the 1:3:5 near-resonant planets transiting GJ 9827 (K2-135)

1.269±0.089 Earth radius

1 reference

A System of Three Super Earths Transiting the Late K-Dwarf GJ 9827 at 30 pc

1.13±0.07 Earth radius

1 reference

The compact multi-planet system GJ 9827 revisited with ESPRESSO

0.107±0.0041 Jupiter radius

1 reference

Physical Parameters of the Multiplanet Systems HD 106315 and GJ 9827

3 references