Kepler-221d (Q28503737)

Transit Timing Variations and linear ephemerides of confirmed Kepler transiting exoplanets

False positive probabilities for all Kepler objects of interest: 1284 newly validated planets and 428 likely false positives

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

Revised Radii of Kepler Stars and Planets Using Gaia Data Release 2

Transit timing observations from Kepler. IX. Catalog of the full long-cadence data set

unconfirmed exoplanet

2 references

SIMBAD

Planetary candidates observed by Kepler. V. Planet sample from Q1-Q12 (36 months)

catalog code

Kepler-221d

catalog

Kepler Confirmed Names

3 references

Kepler object of interest

KOI-720.02

catalog

3 references

Kepler object of interest

KOI-720d

catalog

2 references

imported from Wikimedia project

TIC 272601375d

1 reference

discoverer or inventor

Kepler Space Telescope

1 reference

Spanish Wikipedia

time of discovery or invention

March 2014

1 reference

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

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

2 references

inferred from equatorial coordinates

constellation

Cygnus

1 reference

based on heuristic

parent astronomical body

3 references

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

object stated in reference as

Kepler-221

object stated in reference as

2MASS J19463714+4650069

orbital period

10.0415654941±0.0000064431 day

1 reference

Transit Timing Variations and linear ephemerides of confirmed Kepler transiting exoplanets

10.041568521±0.000007716 day

1 reference

False positive probabilities for all Kepler objects of interest: 1284 newly validated planets and 428 likely false positives

10.04157503±0.00000119 day

1 reference

Transit timing observations from Kepler. IX. Catalog of the full long-cadence data set

10.04156±0.000011 day

1 reference

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

semi-major axis of an orbit

0.087 astronomical unit

1 reference

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

declination component of proper motion

parallax

2.5671±0.0189 milliarcsecond

2 references

−2.196±0.033 milliarcsecond per year

2 references

right ascension component of proper motion

−2.709±0.032 milliarcsecond per year

2 references

2.78±0.12 Earth radius

1 reference

False positive probabilities for all Kepler objects of interest: 1284 newly validated planets and 428 likely false positives

2.835±0.425 Earth radius

1 reference

Revised Radii of Kepler Stars and Planets Using Gaia Data Release 2

0.244±0.022 Jupiter radius

1 reference

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

3 references