| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
BD-20 2976 DR2 5664957444179338240 J09393009-2058568 |
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| RA | 09:39:30.0860 | DEC | -20:58:56.877 | ||
| Parallax 8.73 mas |
P.M. RA -55.082 mas/y |
P.M. DEC 10.927 mas/y |
|||
| MagV 9.35 |
MagR* 9.051 |
MagI* 8.714 |
MagJ 8.35 |
MagH 8.135 |
MagK 8.032 |
| MagG 9.257 |
MagGBP 9.564 |
MagGRP 8.827 |
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| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Verified 
|
|||||
|---|---|---|---|---|---|
| Kokori et al. 2022 | |||||
| Mid-time 2458704.04579 ± 0.00031 BJDTDB |
|||||
| Period 5.4435423 ± 3.1e-06 days |
|||||
| Transit Parameters | |||||
| Hellier et al. 2019 | |||||
| Rp/Rs 0.05301 ± 0.00066 |
a/Rs 11.3 +0.6 -0.6 |
i 88.0 +0.7 -0.7 deg |
|||
| e - |
ω - deg |
||||
| DepthR* 3.57 mmag |
Duration* 3.6 hours |
||||
|
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations. |
|||||
| Limb Darkening Parameters | |||||
| Hellier et al. 2019 | |||||
| Teff 6050.0 +50.0 -50.0 K |
Log(g) 4.34 +0.05 -0.05 cm/s2 |
Fe/H 0.19 +0.05 -0.05 dex |
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| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | HIGH | ||||
| Minimum aperture | 10.14" | ||||
| Total Observations (Recent) | 8 (0) | ||||
| O-C | - | ||||
| ExoClock Observations (Recent) | 0 (0) | ||||
| Space Observations (Recent) | 7 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 1 (0) | ||||
| Kepler Rp/Rs | - | ||||
| TESS Rp/Rs | 0.05187 ± 0.00033 | ||||
Space Observations |
||||
| Planet Observation Date |
Mission | O-C minutes |
||
|---|---|---|---|---|
| WASP-166b (HIGH) 2021-03-02 | TESS | 0.52 ± 0.84 | ||
| WASP-166b (HIGH) 2021-02-19 | TESS | -0.92 ± 0.82 | ||
| WASP-166b (HIGH) 2021-02-13 | TESS | -0.09 ± 0.98 | ||
| WASP-166b (HIGH) 2019-02-26 | TESS | 0.14 ± 0.96 | ||
| WASP-166b (HIGH) 2019-02-20 | TESS | 4.68 ± 1.38 | ||
| WASP-166b (HIGH) 2019-02-09 | TESS | -0.11 ± 0.79 | ||
| WASP-166b (HIGH) 2019-02-04 | TESS | -0.82 ± 0.81 | ||
Literature Mid-times |
||||
| Planet Observation Date |
Reference | O-C minutes |
||
| 2016-10-02 | Hellier et al. 2019 | -0.45 ± 0.86 | ||