Kepler-1625

Kepler-1625
Observation data
Epoch J2000.0      Equinox J2000.0
Constellation Cygnus
Right ascension 19h 41m 43.04008s[1]
Declination +39° 53′ 11.4990″[1]
Characteristics
Apparent magnitude (K) 13.916[2]
Astrometry
Proper motion (μ) RA: −2.088(32) mas/yr[1]
Dec.: −4.804(32) mas/yr[1]
Parallax (π)0.4548 ± 0.0289 mas[1]
Distance7,200 ± 500 ly
(2,200 ± 100 pc)
Details
Mass1.04±0.08[3] M☉
Radius1.73±0.24[3] R☉
Luminosity (bolometric)2.57±0.68[3] L☉
Surface gravity (log g)3.99±0.10[3] cgs
Temperature5563±86[3] K
Metallicity [Fe/H]0.06±0.13[3] dex
Age8.7±2.1[3] Gyr
Other designations
Kepler-1625, KOI-5084, KIC 4760478, 2MASS J19414304+3953115[4]
Database references
SIMBADdata

Kepler-1625 is a 14th-magnitude solar-mass star located in the constellation of Cygnus approximately 7,200 light-years (2,200 parsecs) away. Its mass is within 5% of that of the Sun, but its radius is approximately 70% larger reflecting its more evolved state. A candidate gas giant exoplanet was detected by the Kepler Mission around the star in 2015,[5] which was later validated as a real planet to >99% confidence in 2016.[6] In 2018, the Hunt for Exomoons with Kepler project reported evidence for a Neptune-sized exomoon around this planet, based on observations from NASA’s Kepler mission and the Hubble Space Telescope.[7][3] Subsequently, the evidence for and reality of this exomoon candidate has been subject to debate.[8][9][10][11]

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  9. ^ Cite error: The named reference Kreidberg2019 was invoked but never defined (see the help page).
  10. ^ Cite error: The named reference TK19 was invoked but never defined (see the help page).
  11. ^ Cite error: The named reference Heller2023 was invoked but never defined (see the help page).