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Contents

   



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1 Planetary system  




2 References  













WASP-35






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Coordinates: Sky map05h04m19.6324s, −06° 13′ 47.3761″
  
From Wikipedia, the free encyclopedia
  

WASP-35
Observation data
Epoch J2000      Equinox J2000
Constellation Eridanus
Right ascension 05h04m 19.6323s[1]
Declination −06° 13′ 47.378″[1]
Apparent magnitude (V) 10.94
Characteristics
Spectral type G0V
Astrometry
Radial velocity (Rv)16.96[2] km/s
Proper motion (μ) RA: 20.758(15) mas/yr[1]
Dec.: 10.963(11) mas/yr[1]
Parallax (π)4.9411 ± 0.0160 mas[1]
Distance660 ± 2 ly
(202.4 ± 0.7 pc)
Details[3][4][5]
Mass1.06±0.08 M☉
Radius1.09±0.02 R☉
Surface gravity (log g)4.39±0.02 cgs
Temperature6072±62 K
Metallicity [Fe/H]0.01±0.05 dex
Rotational velocity (v sin i)2.4±0.6 km/s
Age5.0±1.2 Gyr
Other designations

BD−06 1077, Gaia DR2 3211188618762023424, TYC 4762-714-1, GSC 04762-00714, 2MASS J05041962-0613473[2]

Database references
SIMBADdata

WASP-35 is a G-type main-sequence star about 660 light-years away. The star's age cannot be well constrained, but it is probably older than the Sun. WASP-35 is similar in concentration of heavy elements compared to the Sun.[6]

The star has no detectable starspot activity.[4] An imaging survey in 2015 found no detectable stellar companions,[7] although a spectroscopic survey in 2016 yielded a suspected red dwarf companion with a temperature of 3800±1100 K.[8]

Planetary system[edit]

In 2011 a transiting hot Jupiter planet b was detected. The planet's equilibrium temperature is 1450±20 K.[4]

The WASP-35 planetary system[9]
Companion
(in order from star) 		Mass Semimajor axis
(AU) 		Orbital period
(days) 		Eccentricity Inclination Radius
b 0.765±0.029 MJ 0.04360±0.00020 3.1615691±0.0000003 0 87.95±0.33° 1.349±0.022 RJ

References[edit]

  1. ^ a b c d Vallenari, A.; et al. (Gaia collaboration) (2023). "Gaia Data Release 3. Summary of the content and survey properties". Astronomy and Astrophysics. 674: A1. arXiv:2208.00211. Bibcode:2023A&A...674A...1G. doi:10.1051/0004-6361/202243940. S2CID 244398875. Gaia DR3 record for this sourceatVizieR.
  • ^ a b "WASP-35". SIMBAD. Centre de données astronomiques de Strasbourg.
  • ^ Mortier, A.; Santos, N. C.; Sousa, S. G.; Fernandes, J. M.; Adibekyan, V. Zh.; Delgado Mena, E.; Montalto, M.; Israelian, G. (2013), "New and updated stellar parameters for 90 transit hosts The effect of the surface gravity", Astronomy and Astrophysics, 558: A106, arXiv:1309.1998, Bibcode:2013A&A...558A.106M, doi:10.1051/0004-6361/201322240, S2CID 118750676
  • ^ a b c Enoch, B.; Anderson, D. R.; Barros, S. C. C.; Brown, D. J. A.; Cameron, A. Collier; Faedi, F.; Gillon, M.; Hébrard, G.; Lister, T. A.; Queloz, D.; Santerne, A.; Smalley, B.; Street, R. A.; Triaud, A. H. M. J.; West, R. G.; Bouchy, F.; Bento, J.; Butters, O.; Fossati, L.; Haswell, C. A.; Hellier, C.; Holmes, S.; Jehen, E.; Lendl, M.; Maxted, P. F. L.; McCormac, J.; Miller, G. R. M.; Moulds, V.; Moutou, C.; et al. (2011), "WASP-35b, WASP-48b, AND HAT-P-30b/WASP-51b: TWO NEW PLANETS AND AN INDEPENDENT DISCOVERY OF a HAT PLANET", The Astronomical Journal, 142 (3): 86, arXiv:1104.2827, Bibcode:2011AJ....142...86E, doi:10.1088/0004-6256/142/3/86, S2CID 63996398
  • ^ Bonomo, A. S.; Desidera, S.; Benatti, S.; Borsa, F.; Crespi, S.; Damasso, M.; Lanza, A. F.; Sozzetti, A.; Lodato, G.; Marzari, F.; Boccato, C.; Claudi, R. U.; Cosentino, R.; Covino, E.; Gratton, R.; Maggio, A.; Micela, G.; Molinari, E.; Pagano, I.; Piotto, G.; Poretti, E.; Smareglia, R.; Affer, L.; Biazzo, K.; Bignamini, A.; Esposito, M.; Giacobbe, P.; Hébrard, G.; Malavolta, L.; et al. (2017), "The GAPS Programme with HARPS-N@TNG XIV. Investigating giant planet migration history via improved eccentricity and mass determination for 231 transiting planets", Astronomy & Astrophysics, A107: 602, arXiv:1704.00373, Bibcode:2017A&A...602A.107B, doi:10.1051/0004-6361/201629882, S2CID 118923163
  • ^ Mortier, A.; Sousa, S. G.; Adibekyan, V. Zh.; Brandão, I. M.; Santos, N. C. (2014), "Correcting the spectroscopic surface gravity using transits and asteroseismology. No significant effect on temperatures or metallicities with ARES and MOOG in local thermodynamic equilibrium", Astronomy and Astrophysics, 572: A95, arXiv:1410.1310, Bibcode:2014A&A...572A..95M, doi:10.1051/0004-6361/201424537, S2CID 73621824
  • ^ Wöllert, Maria; Brandner, Wolfgang (2015), "A Lucky Imaging search for stellar sources near 74 transit hosts", Astronomy & Astrophysics, 579: A129, arXiv:1506.05456, Bibcode:2015A&A...579A.129W, doi:10.1051/0004-6361/201526525, S2CID 118903879
  • ^ Evans, D. F.; Southworth, J.; Maxted, P. F. L.; Skottfelt, J.; Hundertmark, M.; Jørgensen, U. G.; Dominik, M.; Alsubai, K. A.; Andersen, M. I.; Bozza, V.; Bramich, D. M.; Burgdorf, M. J.; Ciceri, S.; d'Ago, G.; Figuera Jaimes, R.; Gu, S.-H.; Haugbølle, T.; Hinse, T. C.; Juncher, D.; Kains, N.; Kerins, E.; Korhonen, H.; Kuffmeier, M.; Mancini, L.; Peixinho, N.; Popovas, A.; Rabus, M.; Rahvar, S.; Schmidt, R. W.; et al. (2016), "High-resolution Imaging of Transiting Extrasolar Planetary systems (HITEP). I. Lucky imaging observations of 101 systems in the southern hemisphere", Astronomy & Astrophysics, 589: A58, arXiv:1603.03274, Bibcode:2016A&A...589A..58E, doi:10.1051/0004-6361/201527970, S2CID 14215845
  • ^ Bai, Lu; Gu, Shenghong; Wang, Xiaobin; Sun, Leilei; Kwok, Chi-Tai; Hui, Ho-Keung (2022), "WASP-35 and HAT-P-30/WASP-51: Reanalysis using TESS and Ground-based Transit Photometry", The Astronomical Journal, 163 (5): 208, arXiv:2203.02866, Bibcode:2022AJ....163..208B, doi:10.3847/1538-3881/ac5b6a, S2CID 247292453


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