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WASP-39 b
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GSC 04980-00761
Stellar parameters and planets on the system

Host Star: GSC 04980-00761 GSC 04980-00761 System planets
RA 217.3267
Teff 5400
Radius 0.895
Mass 0.93
DEC -3.4444916
Spectral Type EU G8
V Mag 12.11
I Mag 0
Distance 230
J Mag 0
H Mag 0
K Mag 0
Planet Name Planet Mass Planet Radius Semi Major Axis Orbital Period Eccentricity Inclination
WASP-39 b 0.28 1.27 0.0486 4.055259 0 87.83
Photosferic properties via VOSA

Photometric data catalogues and tools:

TESS OBSERVATIONS

No observations availables in Tess archives for this object (yet)

Spectroscopic data catalogues:

 

OHP archives:
Available observations data for GSC 04980-00761

Spectra timeseries observations in SOPHIE OHP archive.

Cross correlation functions in SOPHIE archive, with Radial velocity

List of Spectra timeseries observations in ELODIE archive

Cross correlation functions in ELODIE archive, with Radial velocity

La Palma, CAHA, Keck, ESO archives

WASP-39 b
Planet parameters

Planet Name Planet Mass Planet Radius Semi Major Axis Orbital Period Eccentricity Inclination Tidally Locked Angular Distance Primary Transit Source (JD) Calculated Planet Temperature(K) Molecules Star Distance
WASP-39 b 0.28 1.27 0.0486 4.055259 0 87.83 0.000211 2455342.9688 0 H2O 230

Direct access and visualization for NASA archive

 

SHOW ERRORBARS Y/N

RefTypeFacilityInstrum.NptComments
Fischer et al. 2016 spec Hubble Space Telescope satelliteSpace Telescope Imaging Spectrograph33FISCHER ET AL 2016 We present HST STIS optical transmission spectroscopy of the cool Saturn-mass exoplanet WASP-39 b from 0.29-1.025μm, along with complementary transit observations from Spitzer IRAC at 3.6 and 4.5μm.
Fischer et al. 2016 phot Spitzer Space Telescope satelliteInfrared Array Camera (IRAC)2FISCHER ET AL 2016 We present complementary transit observations from Spitzer IRAC at 3.6 and 4.5μm.
Nikolov et al. 2016 spec Very Large Telescope (Antu)FORS228NIKOLOV ET AL 2016 We present transmission spectroscopy of the warm Saturn-mass exoplanet WASP-39 b made with VLT-FORS2 across the wavelength range 411−810 nm. observations were carried out during twoprimary transits of WASP-39b on UT 2016 March 8and 12. During the first night we utilized the dispersive element GRIS600B, covering the spectral range from 360 to 620 nm at a resolving power of R∼600. During the second night we exploited the dispersiveelement GRIS600RI, covering the range from 540 to 820 nm in combination with GG435 filter to isolate the first order.
Ricci et al. 2015 phot Observatorio Astronomico Nacionals 0.84m TelescopeMexman2RICCI ET AL 2015 We performed three observations of WASP-39b, covering two subsequent transits. with the 0.84m telescope in R and I bands and with the 2.12m telescope in the U band.
Ricci et al. 2015 phot Observatorio Astronomico Nacionals 2.1m TelescopeMarconi CCD1RICCI ET AL 2015 We performed three observations of WASP-39b, covering two subsequent transits. with the 0.84m telescope in R and I bands and with the 2.12m telescope in the U band.
Sing et al. 2016 spec Hubble Space Telescope satelliteSpace Telescope Imaging Spectrograph33SING ET AL 2016 We observed all eight planets in the full optical wavelength range (0.3-1.01 μm) using the Space Telescope Imaging Spectrograph (STIS) instrument.
Sing et al. 2016 phot Spitzer Space Telescope satelliteInfrared Array Camera (IRAC)2SING ET AL 2016 The HST survey was complemented by photometric transit observations of all eight targets at 3.6 and 4.5 μm using the Spitzer Space Telescope Infrared Array Camera (IRAC) instrument.
Wakeford et al. 2018 spec Hubble Space Telescope satelliteWide Field Camera 336WAKEFORD ET AL 2018 We complete the transmission spectrum of the atmosphere with observations in the near-infrared (NIR) over three water absorption features with the Hubble Space Telescope (HST) Wide Field Camera 3 (WFC3) G102 (0.8–1.1μm) and G141 (1.1–1.7μm) spectroscopic grisms.
Exoplanets-A (CASCADe) spec HSTWFC325Exoplanets-A reduction
CASCADE v. 1.0.0
Created:2021_2_18:11_29_26
Obs.Type:transit
Transit models (Exoplanets-A: CASCADe reduction):