(Q93133207)

KELT-8b: A Highly Inflated Transiting Hot Jupiter and a New Technique for Extracting High-precision Radial Velocities from Noisy Spectra

Spectroscopic Properties of Cool Stars

catalog code

SPOCS 2990

catalog

1 reference

GSC 02109-00049

1 reference

HD 343246

Henry Draper Catalogue

1 reference

Washington Double Star Catalog

Gaia DR2 4534144923690481408

1 reference

2MASS J18531332+2407385

1 reference

WDS J18533+2407

1 reference

Gaia DR1 4534144919383582592

1 reference

TIC 358516596

1 reference

TOI-2132

TESS Object of Interest

1 reference

inferred from equatorial coordinates

Gaia DR3 4534144923690481408

1 reference

TYC 2109-49-1

1 reference

1 reference

child astronomical body

KELT-8b

series ordinal

b

0 references

distance from Earth

198.7±1 parsec

reason for deprecated rank

item/value with less precision and/or accuracy

1 reference

197.091±0.4273 parsec

1 reference

198.7±1.0028 parsec

1 reference

236±9 parsec

1 reference

KELT-8b: A Highly Inflated Transiting Hot Jupiter and a New Technique for Extracting High-precision Radial Velocities from Noisy Spectra

stellar rotational velocity

3.7±1.5 kilometre per second

1 reference

KELT-8b: A Highly Inflated Transiting Hot Jupiter and a New Technique for Extracting High-precision Radial Velocities from Noisy Spectra

parallax

5.0327±0.0254 milliarcsecond

1 reference

4.81±0.23 milliarcsecond

1 reference

Gaia Data Release 1. Summary of the astrometric, photometric, and survey properties

5.0738±0.011 milliarcsecond

1 reference

declination component of proper motion

−31.197±0.041 milliarcsecond per year

1 reference

−31.328±0.011 milliarcsecond per year

1 reference

right ascension component of proper motion

−14.583±0.03 milliarcsecond per year

1 reference

−14.508±0.008 milliarcsecond per year

1 reference

radial velocity

−34.28±0.25 kilometre per second

1 reference

−31.2±0.3 kilometre per second

1 reference

KELT-8b: A Highly Inflated Transiting Hot Jupiter and a New Technique for Extracting High-precision Radial Velocities from Noisy Spectra

spectral class

F8

1 reference

The Henry Draper Extension Charts: A catalogue of accurate positions, proper motions, magnitudes and spectral types of 86933 stars

G2V

2 references

KELT-8b: A Highly Inflated Transiting Hot Jupiter and a New Technique for Extracting High-precision Radial Velocities from Noisy Spectra

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

9.586±0.026

1 reference

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

9.269±0.032

1 reference

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

9.177±0.021

1 reference

The Tycho-2 catalogue of the 2.5 million brightest stars

10.84±0.05

1 reference

The Tycho-2 catalogue of the 2.5 million brightest stars

11.55±0.06

1 reference

10.671983±0.002757

1 reference

metallicity

0.25

1 reference

SWEET-Cat updated. New homogenous spectroscopic parameters

0.24

1 reference

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

0.27±0.04

1 reference

KELT-8b: A Highly Inflated Transiting Hot Jupiter and a New Technique for Extracting High-precision Radial Velocities from Noisy Spectra

0.28

1 reference

0.272

1 reference

KELT-8b: A Highly Inflated Transiting Hot Jupiter and a New Technique for Extracting High-precision Radial Velocities from Noisy Spectra

radius

1.67±0.14 solar radius

1 reference

KELT-8b: A Highly Inflated Transiting Hot Jupiter and a New Technique for Extracting High-precision Radial Velocities from Noisy Spectra

2 references

283.30551736976 degree

1 reference

declination

24.127383086 degree

1 reference

effective temperature

5,804 kelvin

1 reference

SWEET-Cat updated. New homogenous spectroscopic parameters

5,703 kelvin

1 reference

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

5,708 kelvin

1 reference

reason for deprecated rank

5,754 kelvin

item/value with less precision and/or accuracy

1 reference

KELT-8b: A Highly Inflated Transiting Hot Jupiter and a New Technique for Extracting High-precision Radial Velocities from Noisy Spectra

5,754±55 kelvin

1 reference

KELT-8b: A Highly Inflated Transiting Hot Jupiter and a New Technique for Extracting High-precision Radial Velocities from Noisy Spectra

surface gravity

21,000 centimetre per square second

1 reference

SWEET-Cat updated. New homogenous spectroscopic parameters

17,000 centimetre per square second

1 reference

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

14,800 centimetre per square second

1 reference

11,970 centimetre per square second

1 reference

KELT-8b: A Highly Inflated Transiting Hot Jupiter and a New Technique for Extracting High-precision Radial Velocities from Noisy Spectra

age estimated by a dating method

5.4±0.5 gigaannum

1 reference

KELT-8b: A Highly Inflated Transiting Hot Jupiter and a New Technique for Extracting High-precision Radial Velocities from Noisy Spectra