Kepler-28 (Q4042142)

rotating variable star

1 reference

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eruptive variable star

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imported from Wikimedia project

image

Kepler-28.jpg
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media legend

Сравнительные размеры Солнца и Kepler-28. (Russian)

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Russian Wikipedia

Wikimedia import URL

https://ru.wikipedia.org/?oldid=120722376

mass

0.75 solar mass

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Transit timing observations from Kepler - III. Confirmation of four multiple planet systems by a Fourier-domain study of anticorrelated transit timing variations

Kepler object of interest

catalog code

2MASS J19283288+4225459

1 reference

KOI-870

2 references

Gaia DR2 2125731464014361088

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Kepler-28

Kepler Confirmed Names

2 references

Fourth USNO CCD Astrograph Catalog

UCAC4 663-076514

catalog

1 reference

inferred from equatorial coordinates

Gaia DR3 2125731464014361088

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TIC 63122956

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KIC 6949607

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child astronomical body

Kepler-28b

series ordinal

b

0 references

Kepler-28c

series ordinal

c

0 references

distance from Earth

443.912±4.749 parsec

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443.715±3.6423 parsec

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443.92 parsec

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stellar rotational velocity

3.8±1 kilometre per second

1 reference

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

5.495 kilometre per second

1 reference

APOGEE Data and Spectral Analysis from SDSS Data Release 16: Seven Years of Observations Including First Results from APOGEE-South

parallax

2.2527±0.0241 milliarcsecond

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2.2537±0.0185 milliarcsecond

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declination component of proper motion

11.692±0.042 milliarcsecond per year

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11.691±0.021 milliarcsecond per year

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right ascension component of proper motion

−0.488±0.042 milliarcsecond per year

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−0.463±0.021 milliarcsecond per year

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radial velocity

−35.3941±0.015142 kilometre per second

1 reference

APOGEE Data and Spectral Analysis from SDSS Data Release 16: Seven Years of Observations Including First Results from APOGEE-South

−26.99±6 kilometre per second

1 reference

Gaia Data Release 3

−35.3941±0.01514 kilometre per second

1 reference

APOGEE Data and Spectral Analysis from SDSS Data Release 16: Seven Years of Observations Including First Results from APOGEE-South

type of variable star

rotating variable star

4 references

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

Stellar rotation periods of the Kepler Objects of Interest: a dearth of close-in planets around fast rotators

Rotation and differential rotation of active Kepler stars

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

spectral class

M0V

1 reference

Characterizing the cool Kepler objects of interests. New effective temperatures, metallicities, masses, and radii of low-mass Kepler planet-candidate host stars

M0 V

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

13.334±0.023

1 reference

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

12.767±0.024

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

12.719±0.028

1 reference

15.5

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15.011628±0.002784

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

14.991±0.05

1 reference

luminosity

0.18857455±0.00518939 solar luminosity

1 reference

metallicity

0.017

1 reference

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

0.05

1 reference

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

0.34

2 references

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

Transit timing observations from Kepler - III. Confirmation of four multiple planet systems by a Fourier-domain study of anticorrelated transit timing variations

0.022

1 reference

0.03

1 reference

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

0.038

1 reference

APOGEE Data and Spectral Analysis from SDSS Data Release 16: Seven Years of Observations Including First Results from APOGEE-South

radius

0.7339185±0.138608 solar radius

1 reference

2 references

292.13704361759 degree

1 reference

declination

42.42943314306 degree

1 reference

effective temperature

4,674 kelvin

1 reference

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

4,663 kelvin

1 reference

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

4,633 kelvin

1 reference

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

4,590 kelvin

3 references

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

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

Transit timing observations from Kepler - III. Confirmation of four multiple planet systems by a Fourier-domain study of anticorrelated transit timing variations

4,439.9±367.9 kelvin

1 reference

4,687 kelvin

1 reference

4,569 kelvin

1 reference

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

4,671 kelvin

1 reference

APOGEE Data and Spectral Analysis from SDSS Data Release 16: Seven Years of Observations Including First Results from APOGEE-South

5,117 kelvin

1 reference

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

surface gravity

19,500 centimetre per square second

2 references

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

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

44,900 centimetre per square second

1 reference

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

44,700 centimetre per square second

1 reference

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

38,700 centimetre per square second

1 reference

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

49,200 centimetre per square second

1 reference

45,500 centimetre per square second

1 reference

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

44,830 centimetre per square second

1 reference

APOGEE Data and Spectral Analysis from SDSS Data Release 16: Seven Years of Observations Including First Results from APOGEE-South

13,000 centimetre per square second

1 reference

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