1 May 2019: The moon Kepler-1625 b I is challenged by Kreidberg et al. (2019). 02 Oct 2018: The exo-moon Kepler-1625 b I is confirmed (Teachey & Kipping). The moon orbits the planet at about 40 RPl (Teachey & Kipping 2018). 09 Aug 2017: Kepler-1625 b I forms with Kepler-1625 b a binary planetary-mass candidate. HST observations are planed for October 29 2017 to confirm/reject it.
An alternative interpretation of the exomoon candidate signal in the combined Kepler and Hubble data of Kepler-1625
HELLER R., RODENBECK K. & BRUNO G.
An alternative interpretation of the exomoon candidate signal in the combined Kepler and Hubble data of Kepler-1625
Astron. & Astrophys.
, 624
, A95
paperarxiv
The habitable zone for Earthlike exomoons orbiting Kepler-1625b
FORGAN D.
Int. J. Astrobiol.
, 18
, 510
paperarxiv
Transits of Inclined Exomoons - Hide and Seek and an Application to Kepler-1625
MARTIN D., FABRYCKY D. & MONTET B.
ApJ
, 875
, L25
paperarxiv
No Evidence for Lunar Transit in New Analysis of HST Observations of the Kepler-1625 System
KREIDBERG L., LUGER R. & BEDELL M.
ApJ. Letters
, 877
, L15
paperarxiv
Evidence for a large exomoon orbiting Kepler-1625b
TEACHEY A. & KIPPING D.
Science Adv.
, 4
, eaav1784
paperarxiv