Characterisation of the Warm-Jupiter TOI-1130 system with CHEOPS and photo-dynamical approach

L. Borsato; D. Degen; A. Leleu; M. J. Hooton; J. A. Egger; A. Bekkelien; A. Brandeker; A. Collier Cameron; M. N. Günther; V. Nascimbeni; C. M. Persson; A. Bonfanti; T. G. Wilson; A. C. M. Correia; T. Zingales; T. Guillot; A. H. M. J. Triaud; G. Piotto; D. Gandolfi; L. Abe; Y. Alibert; R. Alonso; T. Bárczy; D. Barrado Navascues; S. C. C. Barros; W. Baumjohann; T. Beck; P. Bendjoya; W. Benz; N. Billot; C. Broeg; M. -D. Busch; Sz Csizmadia; P. E. Cubillos; M. B. Davies; M. Deleuil; A. Deline; L. Delrez; O. D. S. Demangeon; B. -O. Demory; A. Derekas; B. Edwards; D. Ehrenreich; A. Erikson; A. Fortier; L. Fossati; M. Fridlund; K. Gazeas; M. Gillon; M. Güdel; A. Heitzmann; Ch Helling; S. Hoyer; K. G. Isaak; L. L. Kiss; J. Korth; K. W. F. Lam; J. Laskar; A. Lecavelier des Etangs; M. Lendl; D. Magrin; L. Marafatto; P. F. L. Maxted; M. Mecina; D. Mékarnia; C. Mordasini; D. Mura; G. Olofsson; R. Ottensamer; I. Pagano; E. Pallé; G. Peter; D. Pollacco; D. Queloz; R. Ragazzoni; N. Rando; F. Ratti; H. Rauer; I. Ribas; S. Salmon; N. C. Santos; G. Scandariato; D. Ségransan; A. E. Simon; A. M. S. Smith; S. G. Sousa; M. Stalport; O. Suarez; S. Sulis; Gy M. Szabó; S. Udry; V. Van Grootel; J. Venturini; E. Villaver; N. A. Walton; D. Wolter

doi:10.1051/0004-6361/202450974

Characterisation of the Warm-Jupiter TOI-1130 system with CHEOPS and photo-dynamical approach

L. Borsato, D. Degen, A. Leleu, M. J. Hooton, J. A. Egger, A. Bekkelien, A. Brandeker, A. Collier Cameron, M. N. Günther, V. Nascimbeni, C. M. Persson, A. Bonfanti, T. G. Wilson, A. C. M. Correia, T. Zingales, T. Guillot, A. H. M. J. Triaud, G. Piotto, D. Gandolfi, L. AbeY. Alibert, R. Alonso, T. Bárczy, D. Barrado Navascues, S. C. C. Barros, W. Baumjohann, T. Beck, P. Bendjoya, W. Benz, N. Billot, C. Broeg, M. -D. Busch, Sz Csizmadia, P. E. Cubillos, M. B. Davies, M. Deleuil, A. Deline, L. Delrez, O. D. S. Demangeon, B. -O. Demory, A. Derekas, B. Edwards, D. Ehrenreich, A. Erikson, A. Fortier, L. Fossati, M. Fridlund, K. Gazeas, M. Gillon, M. Güdel, A. Heitzmann, Ch Helling, S. Hoyer, K. G. Isaak, L. L. Kiss, J. Korth, K. W. F. Lam, J. Laskar, A. Lecavelier des Etangs, M. Lendl, D. Magrin, L. Marafatto, P. F. L. Maxted, M. Mecina, D. Mékarnia, C. Mordasini, D. Mura, G. Olofsson, R. Ottensamer, I. Pagano, E. Pallé, G. Peter, D. Pollacco, D. Queloz, R. Ragazzoni, N. Rando, F. Ratti, H. Rauer, I. Ribas, S. Salmon, N. C. Santos, G. Scandariato, D. Ségransan, A. E. Simon, A. M. S. Smith, S. G. Sousa, M. Stalport, O. Suarez, S. Sulis, Gy M. Szabó, S. Udry, V. Van Grootel, J. Venturini, E. Villaver, N. A. Walton, D. Wolter

Research output: Contribution to journal › Article › peer-review

Abstract

Among the thousands of exoplanets discovered to date, approximately a few hundred gas giants on short-period orbits are classified as "lonely" and only a few are in a multi-planet system with a smaller companion on a close orbit. The processes that formed multi-planet systems hosting gas giants on close orbits are poorly understood, and only a few examples of this kind of system have been observed and well characterised. Within the contest of multi-planet system hosting gas-giant on short orbits, we characterise TOI-1130 system by measuring masses and orbital parameters. This is a 2-transiting planet system with a Jupiter-like planet (c) on a 8.35 days orbit and a Neptune-like planet (b) on an inner (4.07 days) orbit. Both planets show strong anti-correlated transit timing variations (TTVs). Furthermore, radial velocity (RV) analysis showed an additional linear trend, a possible hint of a non-transiting candidate planet on a far outer orbit. Since 2019, extensive transit and radial velocity observations of the TOI-1130 have been acquired using TESS and various ground-based facilities. We present a new photo-dynamical analysis of all available transit and RV data, with the addition of new CHEOPS and ASTEP+ data that achieve the best precision to date on the planetary radii and masses and on the timings of each transit. We were able to model interior structure of planet b constraining the presence of a gaseous envelope of H/He, while it was not possible to assess the possible water content. Furthermore, we analysed the resonant state of the two transiting planets, and we found that they lie just outside the resonant region. This could be the result of the tidal evolution that the system underwent. We obtained both masses of the planets with a precision less than 1.5%, and radii with a precision of about 1% and 3% for planet b and c, respectively.

Original language	Undefined/Unknown
Journal	A&A
DOIs	https://doi.org/10.1051/0004-6361/202450974
Publication status	Published - 8 Jul 2024

Keywords

astro-ph.EP
astro-ph.SR

Access to Document

10.1051/0004-6361/202450974

1 Finished
1 Active

REVEAL: REVEALing Signatures of Habitable Worlds Hidden by Stellar Activity
Cameron, A. C. (PI)
UKRI (EU)
1/08/24 → 31/07/30
Project: Standard
AO2 - Professor Andrew Cameron: Project AO2 - Andrew Cameron
Cameron, A. C. (PI)
Science & Technology Facilities Council
1/04/21 → 31/03/24
Project: Standard

TOI-1130 CHEOPS observations
Borsato, L. (Creator), Degen, D. (Creator), Leleu, A. (Creator), Hooton, M. J. (Creator), Egger, J. A. (Creator), Bekkelien, A. (Creator), Brandeker, A. (Creator), Collier Cameron, A. (Creator), Guenther, M. N. (Creator), Nascimbeni, V. (Creator), Persson, C. M. (Creator), Bonfanti, A. (Creator), Wilson, T. G. (Creator), Correia, A. C. M. (Creator), Zingales, T. (Creator), Guillot, T. (Creator), Triaud, A. H. M. J. (Creator), Piotto, G. (Creator), Gandolfi, D. (Creator), Abe, L. (Creator), Alibert, Y. (Creator), Alonso, R. (Creator), Barczy, T. (Creator), Barrado Navascues, D. (Creator), Barros, S. C. C. (Creator), Baumjohann, W. (Creator), Beck, T. (Creator), Bendjoya, P. (Creator), Benz, W. (Creator), Billot, N. (Creator), Broeg, C. (Creator), Busch, M.-D. (Creator), Sz, C. (Creator), Cubillos, P. E. (Creator), Davies, M. B. (Creator), Deleuil, M. (Creator), Deline, A. (Creator), Delrez, L. (Creator), Demangeon, O. D. S. (Creator), Demory, B.-O. (Creator), Derekas, A. (Creator), Edwards, B. (Creator), Ehrenreich, D. (Creator), Erikson, A. (Creator), Fortier, A. (Creator), Fossati, L. (Creator), Fridlund, M. (Creator), Gazeas, K. (Creator), Gillon, M. (Creator), Guedel, M. (Creator), Heitzmann, A. (Creator), Helling, C. (Creator), Hoyer, S. (Creator), Isaak, K. G. (Creator), Kiss, L. L. (Creator), Korth, J. (Creator), K.W.F., L. (Creator), Laskar, J. (Creator), Lecavelier Des Etangs, A. (Creator), Lendl, M. (Creator), Magrin, D. (Creator), Marafatto, L. (Creator), Maxted, P. F. L. (Creator), Mecina, M. (Creator), Mekarnia, D. (Creator), Mordasini, C. (Creator), Mura, D. (Creator), Olofsson, G. (Creator), Ottensamer, R. (Creator), Pagano, I. (Creator), Palle, E. (Creator), Peter, G. (Creator), Pollacco, D. (Creator), Queloz, D. (Creator), Ragazzoni, R. (Creator), Rando, N. (Creator), Ratti, F. (Creator), Rauer, H. (Creator), Ribas, I. (Creator), Salmon, S. (Creator), Santos, N. C. (Creator), Scandariato, G. (Creator), Segransan, D. (Creator), Simon, A. E. (Creator), Smith, A. M. S. (Creator), Sousa, S. G. (Creator), Stalport, M. (Creator), Suarez, O. (Creator), Sulis, S. (Creator), GyM., S. (Creator), Udry, S. (Creator), Van Grootel, V. (Creator), Venturini, J. (Creator), Villaver, E. (Creator), Walton, N. A. (Creator) & Wolter, D. (Creator), Centre de Donnees Strasbourg (CDS), 2024
DOI: 10.26093/cds/vizier.36890052
Dataset

Cite this

Borsato, L., Degen, D., Leleu, A., Hooton, M. J., Egger, J. A., Bekkelien, A., Brandeker, A., Cameron, A. C., Günther, M. N., Nascimbeni, V., Persson, C. M., Bonfanti, A., Wilson, T. G., Correia, A. C. M., Zingales, T., Guillot, T., Triaud, A. H. M. J., Piotto, G., Gandolfi, D., ... Wolter, D. (2024). Characterisation of the Warm-Jupiter TOI-1130 system with CHEOPS and photo-dynamical approach. A&A. https://doi.org/10.1051/0004-6361/202450974

@article{27de9773c8724ff185b88e3896c5b48a,

title = "Characterisation of the Warm-Jupiter TOI-1130 system with CHEOPS and photo-dynamical approach",

abstract = "Among the thousands of exoplanets discovered to date, approximately a few hundred gas giants on short-period orbits are classified as {"}lonely{"} and only a few are in a multi-planet system with a smaller companion on a close orbit. The processes that formed multi-planet systems hosting gas giants on close orbits are poorly understood, and only a few examples of this kind of system have been observed and well characterised. Within the contest of multi-planet system hosting gas-giant on short orbits, we characterise TOI-1130 system by measuring masses and orbital parameters. This is a 2-transiting planet system with a Jupiter-like planet (c) on a 8.35 days orbit and a Neptune-like planet (b) on an inner (4.07 days) orbit. Both planets show strong anti-correlated transit timing variations (TTVs). Furthermore, radial velocity (RV) analysis showed an additional linear trend, a possible hint of a non-transiting candidate planet on a far outer orbit. Since 2019, extensive transit and radial velocity observations of the TOI-1130 have been acquired using TESS and various ground-based facilities. We present a new photo-dynamical analysis of all available transit and RV data, with the addition of new CHEOPS and ASTEP+ data that achieve the best precision to date on the planetary radii and masses and on the timings of each transit. We were able to model interior structure of planet b constraining the presence of a gaseous envelope of H/He, while it was not possible to assess the possible water content. Furthermore, we analysed the resonant state of the two transiting planets, and we found that they lie just outside the resonant region. This could be the result of the tidal evolution that the system underwent. We obtained both masses of the planets with a precision less than 1.5%, and radii with a precision of about 1% and 3% for planet b and c, respectively.",

keywords = "astro-ph.EP, astro-ph.SR",

author = "L. Borsato and D. Degen and A. Leleu and Hooton, {M. J.} and Egger, {J. A.} and A. Bekkelien and A. Brandeker and Cameron, {A. Collier} and G{\"u}nther, {M. N.} and V. Nascimbeni and Persson, {C. M.} and A. Bonfanti and Wilson, {T. G.} and Correia, {A. C. M.} and T. Zingales and T. Guillot and Triaud, {A. H. M. J.} and G. Piotto and D. Gandolfi and L. Abe and Y. Alibert and R. Alonso and T. B{\'a}rczy and Navascues, {D. Barrado} and Barros, {S. C. C.} and W. Baumjohann and T. Beck and P. Bendjoya and W. Benz and N. Billot and C. Broeg and Busch, {M. -D.} and Sz Csizmadia and Cubillos, {P. E.} and Davies, {M. B.} and M. Deleuil and A. Deline and L. Delrez and Demangeon, {O. D. S.} and Demory, {B. -O.} and A. Derekas and B. Edwards and D. Ehrenreich and A. Erikson and A. Fortier and L. Fossati and M. Fridlund and K. Gazeas and M. Gillon and M. G{\"u}del and A. Heitzmann and Ch Helling and S. Hoyer and Isaak, {K. G.} and Kiss, {L. L.} and J. Korth and Lam, {K. W. F.} and J. Laskar and Etangs, {A. Lecavelier des} and M. Lendl and D. Magrin and L. Marafatto and Maxted, {P. F. L.} and M. Mecina and D. M{\'e}karnia and C. Mordasini and D. Mura and G. Olofsson and R. Ottensamer and I. Pagano and E. Pall{\'e} and G. Peter and D. Pollacco and D. Queloz and R. Ragazzoni and N. Rando and F. Ratti and H. Rauer and I. Ribas and S. Salmon and Santos, {N. C.} and G. Scandariato and D. S{\'e}gransan and Simon, {A. E.} and Smith, {A. M. S.} and Sousa, {S. G.} and M. Stalport and O. Suarez and S. Sulis and Szab{\'o}, {Gy M.} and S. Udry and Grootel, {V. Van} and J. Venturini and E. Villaver and Walton, {N. A.} and D. Wolter",

note = "22 pages, 10 figures, Accepted for publication by Astronomy and Astrophysics",

year = "2024",

month = jul,

day = "8",

doi = "10.1051/0004-6361/202450974",

language = "Undefined/Unknown",

journal = "A&A",

issn = "0004-6361",

publisher = "EDP SCIENCES S A",

}

Borsato, L, Degen, D, Leleu, A, Hooton, MJ, Egger, JA, Bekkelien, A, Brandeker, A, Cameron, AC, Günther, MN, Nascimbeni, V, Persson, CM, Bonfanti, A, Wilson, TG, Correia, ACM, Zingales, T, Guillot, T, Triaud, AHMJ, Piotto, G, Gandolfi, D, Abe, L, Alibert, Y, Alonso, R, Bárczy, T, Navascues, DB, Barros, SCC, Baumjohann, W, Beck, T, Bendjoya, P, Benz, W, Billot, N, Broeg, C, Busch, M-D, Csizmadia, S, Cubillos, PE, Davies, MB, Deleuil, M, Deline, A, Delrez, L, Demangeon, ODS, Demory, B-O, Derekas, A, Edwards, B, Ehrenreich, D, Erikson, A, Fortier, A, Fossati, L, Fridlund, M, Gazeas, K, Gillon, M, Güdel, M, Heitzmann, A, Helling, C, Hoyer, S, Isaak, KG, Kiss, LL, Korth, J, Lam, KWF, Laskar, J, Etangs, ALD, Lendl, M, Magrin, D, Marafatto, L, Maxted, PFL, Mecina, M, Mékarnia, D, Mordasini, C, Mura, D, Olofsson, G, Ottensamer, R, Pagano, I, Pallé, E, Peter, G, Pollacco, D, Queloz, D, Ragazzoni, R, Rando, N, Ratti, F, Rauer, H, Ribas, I, Salmon, S, Santos, NC, Scandariato, G, Ségransan, D, Simon, AE, Smith, AMS, Sousa, SG, Stalport, M, Suarez, O, Sulis, S, Szabó, GM, Udry, S, Grootel, VV, Venturini, J, Villaver, E, Walton, NA & Wolter, D 2024, 'Characterisation of the Warm-Jupiter TOI-1130 system with CHEOPS and photo-dynamical approach', A&A. https://doi.org/10.1051/0004-6361/202450974

TY - JOUR

T1 - Characterisation of the Warm-Jupiter TOI-1130 system with CHEOPS and photo-dynamical approach

AU - Borsato, L.

AU - Degen, D.

AU - Leleu, A.

AU - Hooton, M. J.

AU - Egger, J. A.

AU - Bekkelien, A.

AU - Brandeker, A.

AU - Cameron, A. Collier

AU - Günther, M. N.

AU - Nascimbeni, V.

AU - Persson, C. M.

AU - Bonfanti, A.

AU - Wilson, T. G.

AU - Correia, A. C. M.

AU - Zingales, T.

AU - Guillot, T.

AU - Triaud, A. H. M. J.

AU - Piotto, G.

AU - Gandolfi, D.

AU - Abe, L.

AU - Alibert, Y.

AU - Alonso, R.

AU - Bárczy, T.

AU - Navascues, D. Barrado

AU - Barros, S. C. C.

AU - Baumjohann, W.

AU - Beck, T.

AU - Bendjoya, P.

AU - Benz, W.

AU - Billot, N.

AU - Broeg, C.

AU - Busch, M. -D.

AU - Csizmadia, Sz

AU - Cubillos, P. E.

AU - Davies, M. B.

AU - Deleuil, M.

AU - Deline, A.

AU - Delrez, L.

AU - Demangeon, O. D. S.

AU - Demory, B. -O.

AU - Derekas, A.

AU - Edwards, B.

AU - Ehrenreich, D.

AU - Erikson, A.

AU - Fortier, A.

AU - Fossati, L.

AU - Fridlund, M.

AU - Gazeas, K.

AU - Gillon, M.

AU - Güdel, M.

AU - Heitzmann, A.

AU - Helling, Ch

AU - Hoyer, S.

AU - Isaak, K. G.

AU - Kiss, L. L.

AU - Korth, J.

AU - Lam, K. W. F.

AU - Laskar, J.

AU - Etangs, A. Lecavelier des

AU - Lendl, M.

AU - Magrin, D.

AU - Marafatto, L.

AU - Maxted, P. F. L.

AU - Mecina, M.

AU - Mékarnia, D.

AU - Mordasini, C.

AU - Mura, D.

AU - Olofsson, G.

AU - Ottensamer, R.

AU - Pagano, I.

AU - Pallé, E.

AU - Peter, G.

AU - Pollacco, D.

AU - Queloz, D.

AU - Ragazzoni, R.

AU - Rando, N.

AU - Ratti, F.

AU - Rauer, H.

AU - Ribas, I.

AU - Salmon, S.

AU - Santos, N. C.

AU - Scandariato, G.

AU - Ségransan, D.

AU - Simon, A. E.

AU - Smith, A. M. S.

AU - Sousa, S. G.

AU - Stalport, M.

AU - Suarez, O.

AU - Sulis, S.

AU - Szabó, Gy M.

AU - Udry, S.

AU - Grootel, V. Van

AU - Venturini, J.

AU - Villaver, E.

AU - Walton, N. A.

AU - Wolter, D.

N1 - 22 pages, 10 figures, Accepted for publication by Astronomy and Astrophysics

PY - 2024/7/8

Y1 - 2024/7/8

N2 - Among the thousands of exoplanets discovered to date, approximately a few hundred gas giants on short-period orbits are classified as "lonely" and only a few are in a multi-planet system with a smaller companion on a close orbit. The processes that formed multi-planet systems hosting gas giants on close orbits are poorly understood, and only a few examples of this kind of system have been observed and well characterised. Within the contest of multi-planet system hosting gas-giant on short orbits, we characterise TOI-1130 system by measuring masses and orbital parameters. This is a 2-transiting planet system with a Jupiter-like planet (c) on a 8.35 days orbit and a Neptune-like planet (b) on an inner (4.07 days) orbit. Both planets show strong anti-correlated transit timing variations (TTVs). Furthermore, radial velocity (RV) analysis showed an additional linear trend, a possible hint of a non-transiting candidate planet on a far outer orbit. Since 2019, extensive transit and radial velocity observations of the TOI-1130 have been acquired using TESS and various ground-based facilities. We present a new photo-dynamical analysis of all available transit and RV data, with the addition of new CHEOPS and ASTEP+ data that achieve the best precision to date on the planetary radii and masses and on the timings of each transit. We were able to model interior structure of planet b constraining the presence of a gaseous envelope of H/He, while it was not possible to assess the possible water content. Furthermore, we analysed the resonant state of the two transiting planets, and we found that they lie just outside the resonant region. This could be the result of the tidal evolution that the system underwent. We obtained both masses of the planets with a precision less than 1.5%, and radii with a precision of about 1% and 3% for planet b and c, respectively.

AB - Among the thousands of exoplanets discovered to date, approximately a few hundred gas giants on short-period orbits are classified as "lonely" and only a few are in a multi-planet system with a smaller companion on a close orbit. The processes that formed multi-planet systems hosting gas giants on close orbits are poorly understood, and only a few examples of this kind of system have been observed and well characterised. Within the contest of multi-planet system hosting gas-giant on short orbits, we characterise TOI-1130 system by measuring masses and orbital parameters. This is a 2-transiting planet system with a Jupiter-like planet (c) on a 8.35 days orbit and a Neptune-like planet (b) on an inner (4.07 days) orbit. Both planets show strong anti-correlated transit timing variations (TTVs). Furthermore, radial velocity (RV) analysis showed an additional linear trend, a possible hint of a non-transiting candidate planet on a far outer orbit. Since 2019, extensive transit and radial velocity observations of the TOI-1130 have been acquired using TESS and various ground-based facilities. We present a new photo-dynamical analysis of all available transit and RV data, with the addition of new CHEOPS and ASTEP+ data that achieve the best precision to date on the planetary radii and masses and on the timings of each transit. We were able to model interior structure of planet b constraining the presence of a gaseous envelope of H/He, while it was not possible to assess the possible water content. Furthermore, we analysed the resonant state of the two transiting planets, and we found that they lie just outside the resonant region. This could be the result of the tidal evolution that the system underwent. We obtained both masses of the planets with a precision less than 1.5%, and radii with a precision of about 1% and 3% for planet b and c, respectively.

KW - astro-ph.EP

KW - astro-ph.SR

U2 - 10.1051/0004-6361/202450974

DO - 10.1051/0004-6361/202450974

M3 - Article

SN - 0004-6361

JO - A&A

JF - A&A

ER -

Characterisation of the Warm-Jupiter TOI-1130 system with CHEOPS and photo-dynamical approach

Abstract

Keywords

Access to Document

Projects

REVEAL: REVEALing Signatures of Habitable Worlds Hidden by Stellar Activity

AO2 - Professor Andrew Cameron: Project AO2 - Andrew Cameron

Datasets

TOI-1130 CHEOPS observations

Cite this