TOI-677b: A Warm Jupiter (P = 11.2 days) on an Eccentric Orbit Transiting a Late F-type Star
- Jordán, A.
- Jordán, A.
- Brahm, R.
- Brahm, R.
- Brahm, R.
- Espinoza, N.
- Henning, T.
- Jones, M.I.
- Kossakowski, D.
- Sarkis, P.
- Trifonov, T.
- Rojas, F.
- Rojas, F.
- Torres, P.
- Torres, P.
- Drass, H.
- Nandakumar, S.
- Barbieri, M.
- Davis, A.
- Wang, S.
- Bayliss, D.
- Bouma, L.
- Dragomir, D.
- Eastman, J.D.
- Daylan, T.
- Guerrero, N.
- Barclay, T.
- Barclay, T.
- Ting, E.B.
- Henze, C.E.
- Ricker, G.
- Vanderspek, R.
- Latham, D.W.
- Seager, S.
- Winn, J.N.
- Jenkins, J.M.
- Wittenmyer, R.A.
- Bowler, B.P.
- Crossfield, I.
- Horner, J.
- Kane, S.R.
- Kielkopf, J.F.
- Morton, T.D.
- Plavchan, P.
- Tinney, C.G.
- Addison, B.
- Mengel, M.W.
- Okumura, J.
- Shahaf, S.
- Mazeh, T.
- Rabus, M.
- Rabus, M.
- Shporer, A.
- Ziegler, C.
- Mann, A.W.
- Hart, R.
DOIAbstract
We report the discovery of TOI-677 b, first identified as a candidate in light curves obtained within Sectors 9 and 10 of the Transiting Exoplanet Survey Satellite (TESS) mission and confirmed with radial velocities. TOI-677 b has a mass of The host star has a mass of a radius of Gyr and solar metallicity, properties consistent with a main-sequence late-F star with K. We find evidence in the radial velocity measurements of a secondary long-term signal, which could be due to an outer companion. The TOI-677 b system is a well-suited target for Rossiter-Mclaughlin observations that can constrain migration mechanisms of close-in giant planets
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