TY - JOUR
T1 - HATS-13b and HATS-14b
T2 - Two transiting hot Jupiters from the HATSouth survey
AU - Mancini, L.
AU - Hartman, J. D.
AU - Penev, K.
AU - Bakos, G. A.
AU - Brahm, R.
AU - Ciceri, S.
AU - Henning, T.
AU - Csubry, Z.
AU - Bayliss, D.
AU - Zhou, G.
AU - Rabus, M.
AU - De Val-Borro, M.
AU - Espinoza, N.
AU - Jordan, A.
AU - Suc, V.
AU - Bhatti, W.
AU - Schmidt, B.
AU - Sato, B.
AU - Tan, T. G.
AU - Wright, D. J.
AU - Tinney, C. G.
AU - Addison, B. C.
AU - Noyes, R. W.
AU - Lazar, J.
AU - Papp, I.
AU - Sari, P.
N1 - Publisher Copyright:
© 2015 ESO.
PY - 2015/8/1
Y1 - 2015/8/1
N2 - We report the discovery of HATS-13b and HATS-14b, which are two hot-Jupiter transiting planets discovered by the HATSouth survey. The host stars are quite similar to each other (HATS-13: V = 13.9 mag, Mz.ast; = 0.96 M⊙, Rz.ast; = 0.89 R⊙, Teff ≈ 5500 K, [Fe/H] = 0.05; HATS-14: V = 13.8 mag, Mz.ast; = 0.97 M⊙, Rz.ast; = 0.93 R⊙, Teff ≈ 5350 K, [Fe/H] = 0.33) and both the planets orbit around them with a period of ~3 days and a separation of ~0.04 au. However, even though they are irradiated in a similar way, the physical characteristics of the two planets are very different. HATS-13b, with a mass of Mp = 0.543 ± 0.072 MJ and a radius of Rp = 1.212 ± 0.035 RJ, appears as an inflated planet, while HATS-14b, having a mass of Mp = 1.071 ± 0.070 MJ and a radius of Rp = 1.039 ± 0.032 RJ, is only slightly larger in radius than Jupiter.
AB - We report the discovery of HATS-13b and HATS-14b, which are two hot-Jupiter transiting planets discovered by the HATSouth survey. The host stars are quite similar to each other (HATS-13: V = 13.9 mag, Mz.ast; = 0.96 M⊙, Rz.ast; = 0.89 R⊙, Teff ≈ 5500 K, [Fe/H] = 0.05; HATS-14: V = 13.8 mag, Mz.ast; = 0.97 M⊙, Rz.ast; = 0.93 R⊙, Teff ≈ 5350 K, [Fe/H] = 0.33) and both the planets orbit around them with a period of ~3 days and a separation of ~0.04 au. However, even though they are irradiated in a similar way, the physical characteristics of the two planets are very different. HATS-13b, with a mass of Mp = 0.543 ± 0.072 MJ and a radius of Rp = 1.212 ± 0.035 RJ, appears as an inflated planet, while HATS-14b, having a mass of Mp = 1.071 ± 0.070 MJ and a radius of Rp = 1.039 ± 0.032 RJ, is only slightly larger in radius than Jupiter.
KW - Planetary systems
KW - Stars: fundamental parameters
KW - Stars: individual: HATS-13 (aka GSC6928-00497)
KW - Stars: individual: HATS-14 (aka GSC6926-00259)
KW - Techniques: photometric
KW - Techniques: radial velocities
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U2 - 10.1051/0004-6361/201526069
DO - 10.1051/0004-6361/201526069
M3 - Review article
AN - SCOPUS:84938585172
SN - 0004-6361
VL - 580
JO - Astronomy and Astrophysics
JF - Astronomy and Astrophysics
M1 - A63
ER -