التفاصيل البيبلوغرافية
| العنوان: |
HAT-P-58b–HAT-P-64b: Seven Planets Transiting Bright Stars |
| المؤلفون: |
Bakos, G. Ã., Hartman, J. D., Bhatti, W., Csubry, Z., Penev, K., Bieryla, A., Latham, D. W., Quinn, S., Buchhave, L. A., Kovács, G., Torres, Guillermo, Noyes, R. W., Falco, E., Béky, Bence, Szklenár, T., Esquerdo, G. A., Howard, A. W., Isaacson, H., Marcy, G., Sato, B., Boisse, I., Santerne, A., Hébrard, G., Rabus, M., Harbeck, D., McCully, C., Everett, M. E., Horch, E. P., Hirsch, L., Howell, S. B., Huang, C. X., Lázár, J., Papp, I., Sári, P. |
| المصدر: |
Astronomical Journal, 162(1), Art. No. 7, (2021-07) |
| بيانات النشر: |
American Astronomical Society |
| سنة النشر: |
2021 |
| المجموعة: |
Caltech Authors (California Institute of Technology) |
| مصطلحات موضوعية: |
Exoplanets, Hot Jupiters, Exoplanet astronomy, Astronomical instrumentation |
| الوصف: |
We report the discovery and characterization of seven transiting exoplanets from the HATNet survey. The planets, which are hot Jupiters and Saturns transiting bright Sun-like stars, include: HAT-P-58b (with mass M_p = 0.37 M_J, radius R_p = 1.33 R_J, and orbital period P = 4.0138 days), HAT-P-59b (M_p = 1.54 M_J, R_p = 1.12 R_J, P = 4.1420 days), HAT-P-60b (M_p = 0.57 M_J, R_p = 1.63 R_J, P = 4.7948 days), HAT-P-61b (M_p = 1.06 M_J, R_p = 0.90 R_J, P = 1.9023 days), HAT-P-62b (M_p = 0.76 M_J, R_p = 1.07 R_J, P = 2.6453 days), HAT-P-63b (M_p = 0.61 M_J, R_p = 1.12 R_J, P = 3.3777 days), and HAT-P-64b (M_p = 0.58 M_J, R_p = 1.70 R_J, P = 4.0072 days). The typical errors on these quantities are 0.06 M_J, 0.03 R_J, and 0.2 s, respectively. We also provide accurate stellar parameters for each of the host stars. With V = 9.710 ± 0.050 mag, HAT-P-60 is an especially bright transiting planet host, and an excellent target for additional follow-up observations. With R_p = 1.703 ± 0.070 R_J, HAT-P-64b is a highly inflated hot Jupiter around a star nearing the end of its main-sequence lifetime, and is among the largest known planets. Five of the seven systems have long-cadence observations by TESS which are included in the analysis. Of particular note is HAT-P-59 (TOI-1826.01) which is within the northern continuous viewing zone of the TESS mission, and HAT-P-60, which is the TESS candidate TOI-1580.01. ; © 2021. The American Astronomical Society. Received 2020 July 6; revised 2021 January 8; accepted 2021 February 15; published 2021 June 8. Based on observations of the Hungarian-made Automated Telescope Network and observations obtained at the following observatories: W. M. Keck Observatory, the 1.5 m and the 1.2 m telescopes at the Fred Lawrence Whipple Observatory of the Smithsonian Astrophysical Observatory, the Kitt Peak National Observatory, the 1.93 m telescope at Observatoire de Haute-Provence, the Subaru Telescope of the National Astronomical Observatory of Japan, the Nordic Optical Telescope in the Spanish ... |
| نوع الوثيقة: |
article in journal/newspaper |
| اللغة: |
unknown |
| Relation: |
https://arxiv.org/abs/2007.05528; eprintid:104978 |
| DOI: |
10.3847/1538-3881/abf637 |
| الاتاحة: |
https://doi.org/10.3847/1538-3881/abf637 |
| Rights: |
info:eu-repo/semantics/openAccess ; Other |
| رقم الانضمام: |
edsbas.E64B795B |
| قاعدة البيانات: |
BASE |