| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
WASP-66 DR2 5444147952811517696 J10325399-3459234 |
||||
| RA | 10:32:53.9927 | DEC | -34:59:23.456 | ||
| Parallax 1.972 mas |
P.M. RA 11.492 mas/y |
P.M. DEC -13.533 mas/y |
|||
| MagV 11.6 |
MagR* 11.4 |
MagI* 11.037 |
MagJ 10.719 |
MagH 10.496 |
MagK 10.452 |
| MagG 11.59 |
MagGBP 11.847 |
MagGRP 11.195 |
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| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Verified 
|
|||||
|---|---|---|---|---|---|
| Kokori et al. 2022 | |||||
| Mid-time 2457477.71072 ± 0.00027 BJDTDB |
|||||
| Period 4.08605198 ± 7.2e-07 days |
|||||
| Transit Parameters | |||||
| Hellier et al. 2012 | |||||
| Rp/Rs 0.0817 ± 0.001 |
a/Rs 6.71 +0.08 -0.08 |
i 85.9 +0.9 -0.9 deg |
|||
| e - |
ω - deg |
||||
| DepthR* 8.26 mmag |
Duration* 4.54 hours |
||||
|
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations. |
|||||
| Limb Darkening Parameters | |||||
| Hellier et al. 2012 | |||||
| Teff 6580.0 +170.0 -170.0 K |
Log(g) 4.07 +0.05 -0.05 cm/s2 |
Fe/H -0.31 +0.1 -0.1 dex |
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| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | MEDIUM | ||||
| Minimum aperture | 6.94" | ||||
| Total Observations (Recent) | 18 (2) | ||||
| O-C | -0.99 ± 1.11 minutes | ||||
| ExoClock Observations (Recent) | 7 (2) | ||||
| Space Observations (Recent) | 10 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 1 (0) | ||||
| Kepler Rp/Rs | - | ||||
| TESS Rp/Rs | 0.08066 ± 0.00055 | ||||
ExoClock Observations |
||||
| Planet Observation Date |
Observer Observatory |
Telescope Camera / Filter / Exp [s] |
O-C minutes |
|
|---|---|---|---|---|
| WASP-66b (MEDIUM) 2024-01-16 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / R / 120.0 | -2.23 ± 2.45 | |
| WASP-66b (MEDIUM) 2023-04-05 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / R / 120.0 | -5.34 ± 2.02 | |
| WASP-66b (MEDIUM) 2022-03-21 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / R / 120.0 | 2.34 ± 2.59 | |
| WASP-66b (MEDIUM) 2022-03-21 | Leon Bewersdorff Planewave CDK24 | Planewave CDK24 QHY600M-Pro / R / 60.0 | 2.19 ± 2.02 | |
| WASP-66b (MEDIUM) 2021-04-24 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / R / 120.0 | 5.52 ± 3.02 | |
| WASP-66b (MEDIUM) 2021-03-06 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / R / 120.0 | -1.21 ± 2.16 | |
| WASP-66b (MEDIUM) 2021-01-20 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / R / 120.0 | -0.39 ± 2.59 | |
Space Observations |
||||
| Planet Observation Date |
Mission | O-C minutes |
||
| WASP-66b (MEDIUM) 2021-03-30 | TESS | 0.78 ± 1.73 | ||
| WASP-66b (MEDIUM) 2021-03-26 | TESS | -1.3 ± 1.58 | ||
| WASP-66b (MEDIUM) 2021-03-22 | TESS | -0.36 ± 1.73 | ||
| WASP-66b (MEDIUM) 2021-03-18 | TESS | 1.87 ± 1.73 | ||
| WASP-66b (MEDIUM) 2021-03-14 | TESS | -3.52 ± 1.73 | ||
| WASP-66b (MEDIUM) 2021-03-10 | TESS | 0.29 ± 1.87 | ||
| WASP-66b (MEDIUM) 2019-03-22 | TESS | -0.07 ± 1.58 | ||
| WASP-66b (MEDIUM) 2019-03-18 | TESS | 3.46 ± 1.58 | ||
| WASP-66b (MEDIUM) 2019-03-09 | TESS | 0.3 ± 1.73 | ||
| WASP-66b (MEDIUM) 2019-03-05 | TESS | -2.36 ± 1.73 | ||
Literature Mid-times |
||||
| Planet Observation Date |
Reference | O-C minutes |
||
| 2012-01-02 | Hellier et al. 2012 | -0.07 ± 0.5 | ||