Planet WASP-189 b
| Name | WASP-189 b | ||
| Planet Status | Confirmed | ||
| Discovered in | 2018 | ||
| Mass | 1.99 ( -0.14 +0.16 ) MJ |  |
+ |
| Mass*sin(i) | — | ||
| Semi-Major Axis | 0.05053 (± 0.00098) AU | |
+ |
| Orbital Period | 2.724033 (± 4.2e-06) day | |
+ |
| Eccentricity | 0.0 | |
+ |
| ω | — | ||
| Tperi | — | ||
| Radius | 1.619 (± 0.021) RJ | |
+ |
| Inclination | 84.03 (± 0.14) deg | |
|
| Update | 2022-05-04 | ||
| Detection Method | Primary Transit | ||
| Mass Detection Method | Radial Velocity | ||
| Radius Detection Method | Primary Transit | ||
| Primary transit | 2458626.5117 (± 6.5e-05) JD | |
+ |
| Secondary transit | — | ||
| λ | 89.3 (± 1.4) deg | ||
| Impact Parameter b | 0.4537 (± 0.0072) | |
|
| Time Vr=0 | — | ||
| Velocity Semiamplitude K | 182.0 (± 13.0) m/s | |
|
| Calculated temperature | 3353.0 ( -34.0 +27.0 ) K | |
|
| Measured temperature | — | ||
| Hottest point longitude | — | ||
| Geometric albedo | — | ||
| Surface gravity log(g/gH) | — | ||
| Alternate Names | — |
Star
WASP-189| Name | WASP-189 | ||
| Distance | 99.0 (± 1.0) pc | |
|
| Spectral type | A6IV-V | ||
| Apparent magnitude V | 6.6 | ||
| Mass | 1.887 (± 0.057) MSun | |
|
| Age | 0.855 (± 0.08) Gyr | |
|
| Effective temperature | 7996.0 (± 99.0) K | |
|
| Radius | 2.33 (± 0.12) RSun | |
|
| Metallicity [Fe/H] | 0.0 | |
|
| Detected Disc | — | ||
| Magnetic Field | — | ||
| RA2000 | 15:02:44.9 | ||
| Dec2000 | -03:01:53 | ||
| Alternate Names | HR 5599 | ||
| Planetary system | 1 planet |
Atmospheric parameters
Temperatures
| Data Source | Type | Result Value | Result Figure | Notes | Reference |
Molecules
| Molecule | Data Source | Type | Result Value | Result Figure | Notes | Reference |
| Na | Measurements | Detected | 2022 - LANGEVELD A. | |||
Observability Predictor 
Related publications
High-resolution transmission spectroscopy study of ultra-hot Jupiters HAT-P-57b, KELT-17b, KELT-21b, KELT-7b, MASCARA-1b, and WASP-189b
2022
STANGRET M., CASASAYAS-BARRIS N., PALLE E., ORELL-MIQUEL J., MORELLO G. et al.
Astron. & Astrophys., 662, A101
paper arxiv
A survey of sodium absorption in ten giant exoplanets with high-resolution transmission spectroscopy
2022
LANGEVELD A., MADHUSUDHAN N. & CABOT S.
MNRAS, in press
paper arxiv
Detection of CO emission lines in the dayside atmospheres of WASP-33b and WASP-189b with GIANO
2022
YAN F., PALLE E., REINERS A., CASASAYAS-BARRIS N., CONT D. et al.
Astron. & Astrophys., 161, L6
paper arxiv
Titanium oxide and chemical inhomogeneity in the atmosphere of the exoplanet WASP-189 b
2022
PRINOTH B., HOEIJMAKERS H., KITZMANN D., SANDVIK E., SEIDEL J. et al.
Nature Astronomy, in press
paper
The atmosphere and architecture of WASP-189 b probed by its CHEOPS phase curve
2022
DELINE A., HOOTON M., LENDL M., MORRIS B., SALMON S. et al.
Astron. & Astrophys., 659, A74
paper arxiv
Titanium oxide and chemical inhomogeneity in the atmosphere of the exoplanet WASP-189b
2021
PRINOTH B., HOEJMAKERS H., KITZMANN D., SANDVIK E., SEIDEL J. et al.
arxiv
The hot dayside and asymmetric transit of WASP-189 b seen by
CHEOPS
2020
LENDL M., CSIZMADIA Sz., DELINE A., FOSSATI L., KITZMANN D. et al.
Astron. & Astrophys., 643, A94
paper arxiv
A temperature inversion with atomic iron in the ultra-hot dayside atmosphere of WASP-189b
2020
YAN F., PALLE E., REINERS A., MOLAVERDIKHANI K., CASASAYAS-BARRIS N. et al.
Astron. & Astrophys., 640, L5
paper arxiv
No consistent atmospheric absorption detected for the ultra-hot Jupiter WASP-189 b
2020
WILSON CAULEY P., SHKOLNIK E., ILIN I., STRASSMEIER K., REDFIELD S. & JENSEN A.
Res. Notes AAS, 4, 53
paper arxiv
WASP-189b: an ultra-hot Jupiter transiting the bright A star HR 5599 in a polar orbit
2018
ANDERSON D., TEMPLE L., NIELSEN L., BURDANOV A., HELLIER C. et al.
MNRAS, submitted
arxiv
