Planet WASP-52 b

Name WASP-52 b
Planet Status Confirmed
Discovered in 2011
Mass 0.46 ( -0.02 +0.02 ) MJ +
Mass*sin(i)
Semi-Major Axis 0.0272 (± 0.0003) AU
Orbital Period 1.7497798 (± 1.2e-06) day +
Eccentricity 0.0
ω
Tperi
Radius 1.27 ( -0.03 +0.03 ) RJ +
Inclination 85.35 (± 0.2) deg
Update 2020-04-30
Detection Method Primary Transit
Mass Detection Method
Radius Detection Method
Primary transit 2455793.68143 (± 9e-05) JD
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

WASP-52
Name WASP-52
Distance 140.0 (± 20.0) pc
Spectral type K2V
Apparent magnitude V 12.0
Mass 0.87 (± 0.03) MSun
Age 0.4 (± 0.3) Gyr
Effective temperature 5000.0 (± 100.0) K
Radius 0.79 (± 0.02) RSun
Metallicity [Fe/H] 0.03 (± 0.12)
Detected Disc
Magnetic Field
RA2000 23:13:59.0
Dec2000 +08:45:41
Alternate Names
Planetary system 1 planet

More data

Atmospheric parameters

Temperatures

Data Source Type Result Value Result Figure Notes Reference

Molecules

Molecule Data Source Type Result Value Result Figure Notes Reference
H Measurements Detected 2020 - CHEN G.
He Measurements Detected 2020 - VISSEPRAGADA Sh.
K Measurements Detected 2020 - CHEN G.
Na Measurements Detected 2020 - CHEN G.
Measurements Detected 2018 - ALAM M.
Measurements Detected 2017 - CHEN G.

Observability Predictor

Remarks

7 Sep 2011: This object waits for publication in a refereed journal

Related publications

Constraints on Metastable Helium in the Atmospheres of WASP-69b and WASP-52b with Ultra-Narrowband Photometry
2020 VISSEPRAGADA Sh., KNUTSON H., JOVANOVIC N., HARADA C., OKLOPCIC A. et al.
Astron. J., 159, 278
paper   arxiv

Detection of Na, K, and Hα absorption in the atmosphere of WASP-52b using ESPRESSO
2020 CHEN G., CASASAYAS-BARRIS N., PALLE E., YAN F., STANGRET M. et al.
Astron. & Astrophys., 635, A171
paper   arxiv  

WASP-52b. The effect of starspot correction on atmospheric retrievals
2020 BRUNO G., LEWIS N., ALAM M., LOPEZ-MORALES M., BARSTOW J. et al.
MNRAS, 491, 5361
paper  arxiv  

New photometric analysis of five exoplanets: CoRoT-2b, HAT-P-12b, TrES-2b, WASP-12b and WASP-52b
2019 ÖZTÜRK O. & ERDEM A.
MNRAS, 486, 2290
paper  

Homogeneously derived transit timings for 17 exoplanets and reassessed TTV trends for WASP-12 and WASP-4
2019 BALUEV R., SOKOV E., JONES H., SHAIDULIN V., SOKOVA I. et al.
MNRAS, 490, 1294
paper  arxiv  

Efficient Follow-Up of Exoplanet Transits Using Small Telescopes
2019 BECK P., ROBSON L., GALLAWAY M., JONES H. & CAMPBELL D.
PASP, 131, 084402
paper  

Starspot Occultations in Infrared Transit Spectroscopy: The Case of WASP-52b
2018 BRUNO, G., LEWIS, N., STEVENSON, K., FILIPPAZZO, J., HILL, M., et al.
Astron. J., 156, 124
paper   arxiv   ADS  

The HST PanCET Program: Hints of Na I & Evidence of a Cloudy Atmosphere for the Inflated Hot Jupiter WASP-52b
2018 ALAM M., NIKOLOV N., LOPEZ-MORALES M., SING D., GOYAL J. et al.
Astron. J., 156, 298
paper  arxiv  

Activity induced variation in spin-orbit angles as derived from Rossiter-McLaughlin measurements
2018 OSHAGH M., TRIAUD A., BURDANOV A., FIGUEIRA P., REINERS A. et al.
Astron. & Astrophys., 619, A150
paper  arxiv  

MOPSS. I. Flat Optical Spectra for the Hot Jupiters WASP-4 b and WASP-52b
2018 MAY, E., ZHAO, M., HAIDAR, M. RAUSCHER, E. & J. MONNIER
Astron. J., 156, 122
paper  

Orbital alignment and starspot properties in the WASP-52 planetary system
2017 MANCINI L., SOUTHWORTH J., RAIA, G. TREGLOAN-REED J., MOLLIER P. et al.
MNRAS, 465, 843
arxiv  paper   ADS  

The GTC exoplanet transit spectroscopy survey. VII. Detection of sodium in WASP-52b's cloudy atmosphere
2017 CHEN G., PALLE E., NORTMANN L., MURGAS F., PARVIAINEN H. & NOWAK G.
Astron. & Astrophys., 600, L11
paper   arxiv   ADS

A precise optical transmission spectrum of the inflated exoplanet WASP-52b
2017 LOUDEN T., WHEATLEY P., IRWIN P., KIRK J. & SKILLEN I.
MNRAS, 470, 742
paper  arxiv  ADS

Transmission spectroscopy of the inflated exoplanet WASP-52b, and evidence for a bright region on the stellar surface
2016 KIRK, J., WHEATLEY, P., LOUDEN, T. & 5 additional authors
MNRAS, 463, 2922
paper  arxiv  ADS  

Benchmarking the power of amateur observatories for the TTV exoplanets detection
2015 BALUEV R., SOKOV E., SHAIDULIN V., SOKOVA I., JONES H. et al.
MNRAS, 450, 3101
paper  arxiv  ADS  

Miniature Exoplanet Radial Velocity Array (MINERVA) I. Design, Commissioning, and First Science Results
2014 SWIFT J., BOTTOM M., JOHNSON J., WRIGHT J., McCRADY N. et al.
in SPIE 2014
arxiv  

WASP-52b, WASP-58b, WASP-59b, and WASP-60b: four new transiting close-in giant planets
2013 HEBRARD G., COLLIER CAMERON A., BROWN D., DIAZ R., FAEDI F. & 28 additional authors
Astron. & Astrophys., 549, A134
paper  arxiv  

A Uniformly Derived Catalogue of Exoplanets from Radial Velocities
2012 HOLLIS M., BALAN S., LEVER G. & LAHAV O.
MNRAS, 423, Issue 3, 2800-2814
paper  arxiv

Status of the WASP-South Search for Transiting Planets
2011 HELLIER C.

The Exoplanet Handbook
2011 Michael Perryman
Content
Content and Chapter 5