TIC 662037581 , the SIMBAD biblio

2022AJ....164...50C - Astron. J., 164, 50-50 (2022)

TOI-3714 b and TOI-3629 b: Two Gas Giants Transiting M Dwarfs Confirmed with the Habitable-zone Planet Finder and NEID.

CANAS C.I., KANODIA S., BENDER C.F., MAHADEVAN S., STEFANSSON G., COCHRAN W.D., LIN A.S.J., HWANG H.-C., POWERS L., MONSON A., GREEN E.M., PARKER B.A., SWABY T.N., KOBULNICKY H.A., WISNIEWSKI J., GUPTA A.F., EVERETT M.E., JONES S., ANJAKOS B., BEARD C., BLAKE C.H., DIDDAMS S.A., DONG Z., FREDRICK C., HAKEMIAMJAD E., HEBB L., LIBBY-ROBERTS J.E., LOGSDON S.E., McELWAIN M.W., METCALF A.J., NINAN J.P., RAJAGOPAL J., RAMSEY L.W., ROBERTSON P., ROY A., RUHLE J., SCHWAB C., TERRIEN R.C. and WRIGHT J.T.

Abstract (from CDS):

We confirm the planetary nature of two gas giants discovered by the Transiting Exoplanet Survey Satellite to transit M dwarfs. TOI-3714 (V = 15.24, J = 11.74) is an M2 dwarf hosting a hot Jupiter (Mp = 0.70 ± 0.03 MJ and Rp = 1.01 ± 0.03 RJ) on an orbital period of 2.154849 ± 0.000001 days with a resolved white dwarf companion. TOI-3629 (V = 14.63, J = 11.42) is an M1 dwarf hosting a hot Jupiter (Mp = 0.26 ± 0.02 MJ and Rp =0.74 ± 0.02 RJ) on an orbital period of 3.936551–0.000006+0.000005 days. We characterize each transiting companion using a combination of ground-based and space-based photometry, speckle imaging, and high-precision velocimetry from the Habitable-zone Planet Finder and the NEID spectrographs. With the discovery of these two systems, there are now nine M dwarfs known to host transiting hot Jupiters. Among this population, TOI-3714 b (Teq = 750 ± 20 K and TSM = 98 ± 7) and TOI-3629 b (Teq = 690 ± 20 K and TSM = 80 ± 9) are warm gas giants amenable to additional characterization with transmission spectroscopy to probe atmospheric chemistry and, for TOI-3714, obliquity measurements to probe formation scenarios.

Abstract Copyright: © 2022. The Author(s). Published by the American Astronomical Society.

Journal keyword(s): Exoplanet systems - Extrasolar gaseous giant planets

Status at CDS : Tables of objects will be appraised for possible ingestion in SIMBAD.

Simbad objects: 21

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2022.11.29-02:53:45

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