| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
HD 133112 DR2 6339097679918871168 J15024486-0301530 |
||||
| RA | 15:02:44.8678 | DEC | -03:01:52.986 | ||
| Parallax 9.999 mas |
P.M. RA -50.564 mas/y |
P.M. DEC -23.788 mas/y |
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| MagV 6.618 |
MagR* 6.46 |
MagI* 6.363 |
MagJ 6.166 |
MagH 6.12 |
MagK 6.06 |
| MagG 6.554 |
MagGBP 6.676 |
MagGRP 6.396 |
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| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Verified 
|
|||||
|---|---|---|---|---|---|
| Kokori et al. 2025 | |||||
| Mid-time 2459065.46736 ± 4.2e-05 BJDTDB |
|||||
| Period 2.7240312 ± 4.5e-07 days |
|||||
| Transit Parameters | |||||
| Lendl et al. 2020 | |||||
| Rp/Rs 0.07045 ± 0.00013 |
a/Rs 4.6 +0.031 -0.025 |
i 84.03 +0.14 -0.14 deg |
|||
| e - |
ω - deg |
||||
| DepthR* 6.0 mmag |
Duration* 4.39 hours |
||||
|
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations. |
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| Limb Darkening Parameters | |||||
| Lendl et al. 2020 | |||||
| Teff 8000.0 +80.0 -80.0 K |
Log(g) 3.9 +0.2 -0.2 cm/s2 |
Fe/H 0.29 +0.13 -0.13 dex |
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| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | HIGH | ||||
| Minimum aperture | 5.0" | ||||
| Total Observations (Recent) | 6 (0) | ||||
| O-C | -0.98 ± 6.34 minutes | ||||
| ExoClock Observations (Recent) | 2 (0) | ||||
| Space Observations (Recent) | 2 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 2 (0) | ||||
| Kepler Rp/Rs | - | ||||
| TESS Rp/Rs | 0.07035 ± 0.00018 | ||||
ExoClock Observations |
||||
| Planet Observation Date |
Observer Observatory |
Telescope Camera / Filter / Exp [s] |
O-C minutes |
|
|---|---|---|---|---|
| WASP-189b (HIGH) 2024-05-16 | Deborah Smith Complejo Astronomico Los Coloraos, Gorafe | Celestron C11 EdgeHD ASI2600MM / ipr / 90.0 | -0.98 ± 6.34 | |
| WASP-189b (HIGH) 2023-05-27 | Paolo Arcangelo Matassa P:M.P.H.R. Deep Sky (K81) | Ritchey Chretien 40cm-F5.3 CCD ICX453AQ / R / 10.0 | -0.9 ± 4.18 | |
Space Observations |
||||
| Planet Observation Date |
Mission | O-C minutes |
||
| WASP-189b (HIGH) 2022-05-17 | TESS | 0.15 ± 0.22 | ||
| WASP-189b (HIGH) 2022-05-03 | TESS | -0.38 ± 0.27 | ||
Literature Mid-times |
||||
| Planet Observation Date |
Reference | O-C minutes |
||
| 2020-06-15 | Deline et al. 2022 | 0.1 ± 0.09 | ||
| 2020-03-18 | Lendl et al. 2020 | -0.1 ± 0.09 | ||