Planet HD 219134 e

Detailed information about planet HD 219134 e and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

HD 219134 e

Planet Status

Confirmed

Discovered in

2015

Update

2018-11-28

Mass

0.223 (\begin{matrix} + 0.189 \\ - 0.006 \end{matrix})

M_J

Mass*sin(i)

0.223 (\begin{matrix} + 0.189 \\ - 0.006 \end{matrix})

M_J 1 publication

The HARPS-N Rocky Planet Search I. HD219134b: A transiting rocky planet in a multi-planet system at 6.5 pc from the Sun

Semi-Major Axis

2.56 (\begin{matrix} + 3.41 \\ - 0.15 \end{matrix})

AU 1 publication

The HARPS-N Rocky Planet Search I. HD219134b: A transiting rocky planet in a multi-planet system at 6.5 pc from the Sun

Orbital Period

1842.0 (\begin{matrix} + 4199.0 \\ - 292.0 \end{matrix})

day 1 publication

The HARPS-N Rocky Planet Search I. HD219134b: A transiting rocky planet in a multi-planet system at 6.5 pc from the Sun

Eccentricity

0.34 (\pm 0.17)

1 publication

The HARPS-N Rocky Planet Search I. HD219134b: A transiting rocky planet in a multi-planet system at 6.5 pc from the Sun

ω

345.42 (\begin{matrix} + 16.38 \\ - 36.83 \end{matrix})

deg 1 publication

The HARPS-N Rocky Planet Search I. HD219134b: A transiting rocky planet in a multi-planet system at 6.5 pc from the Sun

T_peri

—

Radius

—

Inclination

—

Detection Method

Radial Velocity

Mass Meas. Method

Radial Velocity

Radius Meas. Method

—

Primary transit

—

Secondary transit

—

λ

—

Impact Parameter b

—

Time V_r=0

—

Velocity Semiamplitude K

5.05 (\pm 1.57)

m/s 1 publication

The HARPS-N Rocky Planet Search I. HD219134b: A transiting rocky planet in a multi-planet system at 6.5 pc from the Sun

Calculated temperature

—

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

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Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

17 Nov 2015: The names an characteristics of planets HD 219134 d, e, f, g and h raise two specific problems since there are two papers: Motalebi et al. 2015 and Vogt et al. 2015 with different sets of parameters. We adopt the following solution, at least provisionally:
- names: The standard rule is two give names NNN b, c, d etc by order of discovery, the criterion being the date of submission of a paper. The Motalebi et al paper has been submitted on June 24th 2015, the Vogt et al. paper on July 17th 2015. The four Motalebi planets are there fore named b, c, d and e and the new Vogt planets named f, g and h.
- parameter values: The Vogt et al. planet data are based on 276 observation points while the Motalebi et al data are based on 98 data points. We therefore adopt Vogt et al. values for all planet.
- remark: It is not impossible that more data will change this situation. In particular HD 219134 e and h may merge in a single object.