HATS-71b: A Giant Planet Transiting an M3 Dwarf Star in TESS Sector 1

G. A. Bakos; D. Bayliss; J. Bento; W. Bhatti; R. Brahm; Z. Csubry; N. Espinoza; J. D. Hartman; Th Henning; A. Jordán; L. Mancini; K. Penev; M. Rabus; P. Sarkis; V. Suc; M. De Val-Borro; G. Zhou; R. P. Butler; J. Crane; S. Durkan; S. Shectman; J. Kim; J. Lázár; I. Papp; P. Sári; G. Ricker; R. Vanderspek; D. W. Latham; S. Seager; J. N. Winn; J. Jenkins; A. D. Chacon; G. Fűrész; B. Goeke; J. Li; S. Quinn; E. V. Quintana; P. Tenenbaum; J. Teske; M. Vezie; L. Yu; C. Stockdale; P. Evans; H. M. Relles

doi:10.3847/1538-3881/ab8ad1

HATS-71b: A Giant Planet Transiting an M3 Dwarf Star in TESS Sector 1

G. A. Bakos, D. Bayliss, J. Bento, W. Bhatti, R. Brahm, Z. Csubry, N. Espinoza, J. D. Hartman, Th Henning, A. Jordán, L. Mancini, K. Penev, M. Rabus, P. Sarkis, V. Suc, M. De Val-Borro, G. Zhou, R. P. Butler, J. Crane, S. DurkanS. Shectman, J. Kim, J. Lázár, I. Papp, P. Sári, G. Ricker, R. Vanderspek, D. W. Latham, S. Seager, J. N. Winn, J. Jenkins, A. D. Chacon, G. Fűrész, B. Goeke, J. Li, S. Quinn, E. V. Quintana, P. Tenenbaum, J. Teske, M. Vezie, L. Yu, C. Stockdale, P. Evans, H. M. Relles

Astrophysical Sciences

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Abstract

We report the discovery of HATS-71b, a transiting gas giant planet on a day orbit around a mag M3 dwarf star. HATS-71 is the coolest M dwarf star known to host a hot Jupiter. The loss of light during transits is 4.7%, more than in any other confirmed transiting planet system. The planet was identified as a candidate by the ground-based HATSouth transit survey. It was confirmed using ground-based photometry, spectroscopy, and imaging, as well as space-based photometry from the NASA Transiting Exoplanet Survey Satellite mission (TIC 234523599). Combining all of these data, and utilizing Gaia DR2, we find that the planet has a radius of 1.024&pm; 0.018 R J and mass of 0.37,&pm; 0.24 M J (95% confidence upper limit of < 0.80 M J), while the star has a mass of 0.4861 pm 0.0060 M⊙ and a radius of 0.4783&pm; 0.0060 R⊙.

Original language	English (US)
Article number	267
Journal	Astronomical Journal
Volume	159
Issue number	6
DOIs	https://doi.org/10.3847/1538-3881/ab8ad1
State	Published - Jun 2020

All Science Journal Classification (ASJC) codes

Astronomy and Astrophysics
Space and Planetary Science

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machine-readable tables

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10.3847/1538-3881/ab8ad1

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Bakos, G. A., Bayliss, D., Bento, J., Bhatti, W., Brahm, R., Csubry, Z., Espinoza, N., Hartman, J. D., Henning, T., Jordán, A., Mancini, L., Penev, K., Rabus, M., Sarkis, P., Suc, V., De Val-Borro, M., Zhou, G., Butler, R. P., Crane, J., ... Relles, H. M. (2020). HATS-71b: A Giant Planet Transiting an M3 Dwarf Star in TESS Sector 1. Astronomical Journal, 159(6), Article 267. https://doi.org/10.3847/1538-3881/ab8ad1

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abstract = "We report the discovery of HATS-71b, a transiting gas giant planet on a day orbit around a mag M3 dwarf star. HATS-71 is the coolest M dwarf star known to host a hot Jupiter. The loss of light during transits is 4.7%, more than in any other confirmed transiting planet system. The planet was identified as a candidate by the ground-based HATSouth transit survey. It was confirmed using ground-based photometry, spectroscopy, and imaging, as well as space-based photometry from the NASA Transiting Exoplanet Survey Satellite mission (TIC 234523599). Combining all of these data, and utilizing Gaia DR2, we find that the planet has a radius of 1.024&pm; 0.018 R J and mass of 0.37,&pm; 0.24 M J (95% confidence upper limit of < 0.80 M J), while the star has a mass of 0.4861 pm 0.0060 M⊙ and a radius of 0.4783&pm; 0.0060 R⊙.",

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author = "Bakos, {G. A.} and D. Bayliss and J. Bento and W. Bhatti and R. Brahm and Z. Csubry and N. Espinoza and Hartman, {J. D.} and Th Henning and A. Jord{\'a}n and L. Mancini and K. Penev and M. Rabus and P. Sarkis and V. Suc and {De Val-Borro}, M. and G. Zhou and Butler, {R. P.} and J. Crane and S. Durkan and S. Shectman and J. Kim and J. L{\'a}z{\'a}r and I. Papp and P. S{\'a}ri and G. Ricker and R. Vanderspek and Latham, {D. W.} and S. Seager and Winn, {J. N.} and J. Jenkins and Chacon, {A. D.} and G. F{\H u}r{\'e}sz and B. Goeke and J. Li and S. Quinn and Quintana, {E. V.} and P. Tenenbaum and J. Teske and M. Vezie and L. Yu and C. Stockdale and P. Evans and Relles, {H. M.}",

year = "2020",

month = jun,

doi = "10.3847/1538-3881/ab8ad1",

language = "English (US)",

volume = "159",

journal = "Astronomical Journal",

issn = "0004-6256",

publisher = "IOP Publishing Ltd.",

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Bakos, GA, Bayliss, D, Bento, J, Bhatti, W, Brahm, R, Csubry, Z, Espinoza, N, Hartman, JD, Henning, T, Jordán, A, Mancini, L, Penev, K, Rabus, M, Sarkis, P, Suc, V, De Val-Borro, M, Zhou, G, Butler, RP, Crane, J, Durkan, S, Shectman, S, Kim, J, Lázár, J, Papp, I, Sári, P, Ricker, G, Vanderspek, R, Latham, DW, Seager, S, Winn, JN, Jenkins, J, Chacon, AD, Fűrész, G, Goeke, B, Li, J, Quinn, S, Quintana, EV, Tenenbaum, P, Teske, J, Vezie, M, Yu, L, Stockdale, C, Evans, P & Relles, HM 2020, 'HATS-71b: A Giant Planet Transiting an M3 Dwarf Star in TESS Sector 1', Astronomical Journal, vol. 159, no. 6, 267. https://doi.org/10.3847/1538-3881/ab8ad1

TY - JOUR

T1 - HATS-71b

T2 - A Giant Planet Transiting an M3 Dwarf Star in TESS Sector 1

AU - Bakos, G. A.

AU - Bayliss, D.

AU - Bento, J.

AU - Bhatti, W.

AU - Brahm, R.

AU - Csubry, Z.

AU - Espinoza, N.

AU - Hartman, J. D.

AU - Henning, Th

AU - Jordán, A.

AU - Mancini, L.

AU - Penev, K.

AU - Rabus, M.

AU - Sarkis, P.

AU - Suc, V.

AU - De Val-Borro, M.

AU - Zhou, G.

AU - Butler, R. P.

AU - Crane, J.

AU - Durkan, S.

AU - Shectman, S.

AU - Kim, J.

AU - Lázár, J.

AU - Papp, I.

AU - Sári, P.

AU - Ricker, G.

AU - Vanderspek, R.

AU - Latham, D. W.

AU - Seager, S.

AU - Winn, J. N.

AU - Jenkins, J.

AU - Chacon, A. D.

AU - Fűrész, G.

AU - Goeke, B.

AU - Li, J.

AU - Quinn, S.

AU - Quintana, E. V.

AU - Tenenbaum, P.

AU - Teske, J.

AU - Vezie, M.

AU - Yu, L.

AU - Stockdale, C.

AU - Evans, P.

AU - Relles, H. M.

PY - 2020/6

Y1 - 2020/6

N2 - We report the discovery of HATS-71b, a transiting gas giant planet on a day orbit around a mag M3 dwarf star. HATS-71 is the coolest M dwarf star known to host a hot Jupiter. The loss of light during transits is 4.7%, more than in any other confirmed transiting planet system. The planet was identified as a candidate by the ground-based HATSouth transit survey. It was confirmed using ground-based photometry, spectroscopy, and imaging, as well as space-based photometry from the NASA Transiting Exoplanet Survey Satellite mission (TIC 234523599). Combining all of these data, and utilizing Gaia DR2, we find that the planet has a radius of 1.024&pm; 0.018 R J and mass of 0.37,&pm; 0.24 M J (95% confidence upper limit of < 0.80 M J), while the star has a mass of 0.4861 pm 0.0060 M⊙ and a radius of 0.4783&pm; 0.0060 R⊙.

AB - We report the discovery of HATS-71b, a transiting gas giant planet on a day orbit around a mag M3 dwarf star. HATS-71 is the coolest M dwarf star known to host a hot Jupiter. The loss of light during transits is 4.7%, more than in any other confirmed transiting planet system. The planet was identified as a candidate by the ground-based HATSouth transit survey. It was confirmed using ground-based photometry, spectroscopy, and imaging, as well as space-based photometry from the NASA Transiting Exoplanet Survey Satellite mission (TIC 234523599). Combining all of these data, and utilizing Gaia DR2, we find that the planet has a radius of 1.024&pm; 0.018 R J and mass of 0.37,&pm; 0.24 M J (95% confidence upper limit of < 0.80 M J), while the star has a mass of 0.4861 pm 0.0060 M⊙ and a radius of 0.4783&pm; 0.0060 R⊙.

KW - machine-readable tables

UR - http://www.scopus.com/inward/record.url?scp=85087181798&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85087181798&partnerID=8YFLogxK

U2 - 10.3847/1538-3881/ab8ad1

DO - 10.3847/1538-3881/ab8ad1

M3 - Article

AN - SCOPUS:85087181798

SN - 0004-6256

VL - 159

JO - Astronomical Journal

JF - Astronomical Journal

IS - 6

M1 - 267

ER -

HATS-71b: A Giant Planet Transiting an M3 Dwarf Star in TESS Sector 1

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