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 | 2020-09-28 | ||
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 | — |
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