KOI-898 (Q4042009)

mass

0.664 solar mass

1 reference

Kepler object of interest

catalog code

2MASS J18485580+4339562

1 reference

KOI-898

2 references

KIC 7870390

1 reference

Gaia DR2 2105261134483173632

1 reference

Kepler-83

Kepler Confirmed Names

2 references

Kepler-83A

catalog

Kepler Confirmed Names

1 reference

Fourth USNO CCD Astrograph Catalog

UCAC4 669-067990

catalog

1 reference

inferred from equatorial coordinates

Gaia DR3 2105261134483173632

1 reference

TIC 123416515

1 reference

1 reference

child astronomical body

Kepler-83d

series ordinal

d

0 references

Kepler-83c

series ordinal

c

0 references

Kepler-83b

series ordinal

b

0 references

distance from Earth

405.006±5.233 parsec

1 reference

405.006±5.232 parsec

1 reference

397.456±4.0283 parsec

1 reference

405.006±5.2325 parsec

1 reference

397.456±4.0282 parsec

1 reference

parallax

2.4691±0.0319 milliarcsecond

1 reference

2.516±0.0255 milliarcsecond

1 reference

declination component of proper motion

−13.641±0.059 milliarcsecond per year

1 reference

−13.634±0.032 milliarcsecond per year

1 reference

right ascension component of proper motion

1.91±0.057 milliarcsecond per year

1 reference

1.897±0.029 milliarcsecond per year

1 reference

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

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

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

spectral class

M0V

2 references

Characterizing the cool KOIs. VI. H- and K-band spectra of Kepler M dwarf planet-candidate hosts

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

M0 V

1 reference

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

13.737±0.021

1 reference

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

13.079±0.023

1 reference

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

12.947±0.024

1 reference

16.511

1 reference

15.768477±0.002789

1 reference

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

15.914±0.19

1 reference

luminosity

0.09421472±0.002910736 solar luminosity

1 reference

metallicity

−0.25

1 reference

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

−0.33

1 reference

Characterizing the cool KOIs. VI. H- and K-band spectra of Kepler M dwarf planet-candidate hosts

0.1

1 reference

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

radius

0.6141151±0.0748699 solar radius

1 reference

0.59 solar radius

1 reference

diameter

824,000±47,300 kilometre

1 reference

Spectro-thermometry of M dwarfs and their candidate planets: too hot, too cool, or just right?

2 references

282.2325083614 degree

1 reference

declination

43.6656248841 degree

1 reference

effective temperature

4,648 kelvin

3 references

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

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

3,907 kelvin

1 reference

Characterizing the cool KOIs. VI. H- and K-band spectra of Kepler M dwarf planet-candidate hosts

4,003 kelvin

1 reference

Spectro-thermometry of M dwarfs and their candidate planets: too hot, too cool, or just right?

4,051 kelvin

1 reference

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

4,080.6667±274.0799 kelvin

1 reference

4,250 kelvin

1 reference

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

surface gravity

52,200 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

49,000 centimetre per square second

1 reference

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

34,000 centimetre per square second

1 reference

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

830 centimetre per square second

1 reference

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