Kepler-20 (Q51521)

Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.

eruptive variable star

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imported from Wikimedia project

rotating variable star

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1 reference

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Kepler-20e Planet.jpg
4,264 × 2,400; 9.31 MB

media legend

Kepler-20 с планетой е в представлении художника (Russian)

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Russian Wikipedia

Wikimedia import URL

https://ru.wikipedia.org/?oldid=112130960

Kepler-20 system.jpg
600 × 338; 35 KB

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mass

0.929±0.053 solar 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

Third USNO CCD Astrograph Catalog

GSC 03129-01902

1 reference

2MASS J19104752+4220194

1 reference

UCAC3 265-159969

1 reference

SPOCS 3031

Spectroscopic Properties of Cool Stars

1 reference

Gaia DR2 2102548708017562112

1 reference

PPMX J191047.5+422019

PPM-Extended (PPMX) – a catalogue of positions and proper motions

1 reference

CMC14 J191047.5+422019

Carlsberg Meridian Catalog 14 (CMC14) (CMC, 2006)

1 reference

Kepler-20

Kepler Confirmed Names

2 references

KOI-70

Kepler object of interest

2 references

UCAC4 662-071086

Fourth USNO CCD Astrograph Catalog

1 reference

Gaia DR3 2102548708017562112

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TIC 158554588

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KIC 6850504

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Kepler-20A

Kepler Confirmed Names

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inferred from equatorial coordinates

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child astronomical body

Kepler-20c

c

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Kepler-20b

b

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Kepler-20d

d

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Kepler-20e

e

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Kepler-20f

f

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Kepler-20g

g

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distance from Earth

284.876±1.777 parsec

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286.238±0.7784 parsec

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284.876±1.7772 parsec

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286.238±0.7783 parsec

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282.563±1.776 parsec

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The Revised TESS Input Catalog and Candidate Target List

stellar rotational velocity

1.8±0.5 kilometre per second

1 reference

An abundance of small exoplanets around stars with a wide range of metallicities

0±1 kilometre per second

1 reference

The California-Kepler Survey. I. High-resolution Spectroscopy of 1305 Stars Hosting Kepler Transiting Planets

0 kilometre per second

1 reference

2.1±0.5 kilometre per second

1 reference

Spectral Properties of Cool Stars: Extended Abundance Analysis of Kepler Objects of Interest

parallax

3.5103±0.0219 milliarcsecond

1 reference

3.4936±0.0095 milliarcsecond

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declination component of proper motion

−26.959±0.043 milliarcsecond per year

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−27.105±0.011 milliarcsecond per year

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right ascension component of proper motion

−3.976±0.039 milliarcsecond per year

1 reference

−3.869±0.011 milliarcsecond per year

1 reference

radial velocity

−21.31±1.39 kilometre per second

1 reference

−31.1±19.6 kilometre per second

1 reference

Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.

−21.98±0.92 kilometre per second

1 reference

Gaia Data Release 3

−25.1±3.41 kilometre per second

1 reference

Magnetic Activity and Physical Parameters of Exoplanet Host Stars Based on LAMOST DR7, TESS, Kepler, and K2 Surveys

−29.33±3.43 kilometre per second

1 reference

Magnetic Activity and Physical Parameters of Exoplanet Host Stars Based on LAMOST DR7, TESS, Kepler, and K2 Surveys

−23.24±4.21 kilometre per second

1 reference

Magnetic Activity and Physical Parameters of Exoplanet Host Stars Based on LAMOST DR7, TESS, Kepler, and K2 Surveys

−22.9±5.76 kilometre per second

1 reference

Magnetic Activity and Physical Parameters of Exoplanet Host Stars Based on LAMOST DR7, TESS, Kepler, and K2 Surveys

−23.55±4.26 kilometre per second

1 reference

Magnetic Activity and Physical Parameters of Exoplanet Host Stars Based on LAMOST DR7, TESS, Kepler, and K2 Surveys

−25.3 kilometre per second

1 reference

Spectral Properties of Cool Stars: Extended Abundance Analysis of Kepler Objects of Interest

type of variable star

rotating variable star

3 references

Photometric amplitude distribution of stellar rotation of KOIs--Indication for spin-orbit alignment of cool stars and high obliquity for hot stars

Rotation periods, variability properties and ages for Kepler exoplanet candidate host stars

Inferring probabilistic stellar rotation periods using Gaussian processes

spectral class

G5V

1 reference

Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.

G5

1 reference

Magnetic Activity and Physical Parameters of Exoplanet Host Stars Based on LAMOST DR7, TESS, Kepler, and K2 Surveys

F9

1 reference

Magnetic Activity and Physical Parameters of Exoplanet Host Stars Based on LAMOST DR7, TESS, Kepler, and K2 Surveys

G7

1 reference

Magnetic Activity and Physical Parameters of Exoplanet Host Stars Based on LAMOST DR7, TESS, Kepler, and K2 Surveys

G6V

1 reference

VizieR Online Data Catalog: UCAC4 Catalogue (Zacharias+, 2012)

13.278±0.01

1 reference

VizieR Online Data Catalog: UCAC4 Catalogue (Zacharias+, 2012)

12.63±0.01

1 reference

VizieR Online Data Catalog: UCAC4 Catalogue (Zacharias+, 2012)

12.478±0.06

1 reference

12.445517±0.002761

1 reference

The second-generation guide star catalog: description and properties

11.64±0.39

1 reference

VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)

11.252±0.021

1 reference

VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)

10.91±0.019

1 reference

VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)

10.871±0.013

1 reference

VizieR Online Data Catalog: UCAC4 Catalogue (Zacharias+, 2012)

12.768±0.01

1 reference

VizieR Online Data Catalog: UCAC4 Catalogue (Zacharias+, 2012)

12.55±0.01

1 reference

VizieR Online Data Catalog: UCAC4 Catalogue (Zacharias+, 2012)

12.346±0.14

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luminosity

0.64723355±0.00726241 solar luminosity

1 reference

metallicity

0.108

1 reference

The California-Kepler Survey. I. High-resolution Spectroscopy of 1305 Stars Hosting Kepler Transiting Planets

0.059

1 reference

Detailed abundances of stars with small planets discovered by Kepler. I. The first sample

0.08

1 reference

Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.

0.03

1 reference

Spectral properties of cool stars: extended abundance analysis of 1,617 planet-search stars

0.12

1 reference

Spectroscopy of faint Kepler mission exoplanet candidate host stars

0.00

1 reference

Validation of Kepler's multiple planet candidates. III. Light curve analysis and announcement of hundreds of new multi-planet systems

0.01

1 reference

SWEET-Cat: A catalogue of parameters for Stars With ExoplanETs

0.34

1 reference

A super-solar metallicity for stars with hot rocky exoplanets

0.07±0.08

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

0.102

1 reference

0.04

2 references

Spectral Properties of Cool Stars: Extended Abundance Analysis of Kepler Objects of Interest

The Influence of 10 Unique Chemical Elements in Shaping the Distribution of Kepler Planets

0.132

1 reference

Magnetic Activity and Physical Parameters of Exoplanet Host Stars Based on LAMOST DR7, TESS, Kepler, and K2 Surveys

0.06

1 reference

The Kepler Follow-up Observation Program. II. Stellar Parameters from Medium- and High-resolution Spectroscopy

radius

0.89752233±0.03205073 solar radius

1 reference

0.9164±0.0987 solar radius

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

diameter

1,570,000 kilometre

1 reference

Spectroscopy of faint Kepler mission exoplanet candidate host stars

2 references

287.6980139308 degree

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declination

42.33869482519 degree

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effective temperature

5,514 kelvin

1 reference

Detailed abundances of stars with small planets discovered by Kepler. I. The first sample

5,676 kelvin

1 reference

Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.

5,489 kelvin

1 reference

Spectral properties of cool stars: extended abundance analysis of 1,617 planet-search stars

5,465 kelvin

1 reference

Larger planet radii inferred from stellar "flicker" brightness variations of bright planet-host stars

5,443 kelvin

2 references

Validation of Kepler's multiple planet candidates. III. Light curve analysis and announcement of hundreds of new multi-planet systems

A lack of short-period multiplanet systems with close-proximity pairs and the curious case of Kepler-42

5,455 kelvin

1 reference

SWEET-Cat: A catalogue of parameters for Stars With ExoplanETs

5,563 kelvin

1 reference

An abundance of small exoplanets around stars with a wide range of metallicities

5,507 kelvin

1 reference

The California-Kepler Survey. I. High-resolution Spectroscopy of 1305 Stars Hosting Kepler Transiting Planets

5,562 kelvin

1 reference

Spectroscopy of faint Kepler mission exoplanet candidate host stars

5,342 kelvin

1 reference

Characteristics of planetary candidates observed by Kepler. II. Analysis of the first four months of data

5,464.733±100.267 kelvin

1 reference

5,571 kelvin

1 reference

5,432 kelvin

1 reference

The Influence of 10 Unique Chemical Elements in Shaping the Distribution of Kepler Planets

5,498 kelvin

1 reference

Magnetic Activity and Physical Parameters of Exoplanet Host Stars Based on LAMOST DR7, TESS, Kepler, and K2 Surveys

5,419 kelvin

1 reference

5,475 kelvin

1 reference

A Spectroscopic Analysis of the California-Kepler Survey Sample. I. Stellar Parameters, Planetary Radii, and a Slope in the Radius Gap

5,482 kelvin

1 reference

Spectral Properties of Cool Stars: Extended Abundance Analysis of Kepler Objects of Interest

5,536 kelvin

1 reference

The Kepler Follow-up Observation Program. II. Stellar Parameters from Medium- and High-resolution Spectroscopy

5,495±50 kelvin

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

surface gravity

52,000 centimetre per square second

1 reference

Characteristics of planetary candidates observed by Kepler. II. Analysis of the first four months of data

33,000 centimetre per square second

2 references

An abundance of small exoplanets around stars with a wide range of metallicities

The Kepler Follow-up Observation Program. II. Stellar Parameters from Medium- and High-resolution Spectroscopy

25,000 centimetre per square second

2 references

SWEET-Cat: A catalogue of parameters for Stars With ExoplanETs

Validation of Kepler's multiple planet candidates. III. Light curve analysis and announcement of hundreds of new multi-planet systems

21,000 centimetre per square second

1 reference

Spectroscopy of faint Kepler mission exoplanet candidate host stars

28,200 centimetre per square second

1 reference

A lack of short-period multiplanet systems with close-proximity pairs and the curious case of Kepler-42

31,600 centimetre per square second

1 reference

Spectral properties of cool stars: extended abundance analysis of 1,617 planet-search stars

16,600 centimetre per square second

1 reference

Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.

27,500 centimetre per square second

1 reference

Detailed abundances of stars with small planets discovered by Kepler. I. The first sample

29,440 centimetre per square second

1 reference

The California-Kepler Survey. I. High-resolution Spectroscopy of 1305 Stars Hosting Kepler Transiting Planets

40,300 centimetre per square second

1 reference

31,200 centimetre per square second

1 reference

The Influence of 10 Unique Chemical Elements in Shaping the Distribution of Kepler Planets

32,360 centimetre per square second

1 reference

Magnetic Activity and Physical Parameters of Exoplanet Host Stars Based on LAMOST DR7, TESS, Kepler, and K2 Surveys

20,000 centimetre per square second

1 reference

Larger planet radii inferred from stellar "flicker" brightness variations of bright planet-host stars

29,500 centimetre per square second

2 references

A Spectroscopic Analysis of the California-Kepler Survey Sample. I. Stellar Parameters, Planetary Radii, and a Slope in the Radius Gap

Spectral Properties of Cool Stars: Extended Abundance Analysis of Kepler Objects of Interest

age estimated by a dating method

5.6±4.5 gigaannum

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