| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
CD-35 16019 DR2 2312679845530628096 J23593607-3501530 |
||||
| RA | 23:59:36.0711 | DEC | -35:01:52.923 | ||
| Parallax 11.087 mas |
P.M. RA 109.747 mas/y |
P.M. DEC 7.614 mas/y |
|||
| MagV 9.87 |
MagR 9.91 |
MagI* 9.1 |
MagJ 8.501 |
MagH 8.218 |
MagK 8.086 |
| MagG 9.612 |
MagGBP 9.997 |
MagGRP 9.105 |
|||
| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Verified 
|
|||||
|---|---|---|---|---|---|
| Kokori et al. 2022 | |||||
| Mid-time 2458301.80945 ± 0.0001 BJDTDB |
|||||
| Period 8.15872656 ± 7.8e-07 days |
|||||
| Transit Parameters | |||||
| Queloz et al. 2010 | |||||
| Rp/Rs 0.113 ± 0.0015 |
a/Rs 18.2 +0.8 -0.8 |
i 88.55 +0.15 -0.17 deg |
|||
| e 0.31 +0.0029 -0.0024 |
ω 274.27 +0.17 -0.18 deg |
||||
| DepthR* 15.33 mmag |
Duration* 4.41 hours |
||||
|
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations. |
|||||
| Limb Darkening Parameters | |||||
| Queloz et al. 2010 | |||||
| Teff 5600.0 +80.0 -80.0 K |
Log(g) 4.5 +0.05 -0.05 cm/s2 |
Fe/H 0.17 +0.07 -0.07 dex |
|||
| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | HIGH | ||||
| Minimum aperture | 5.0" | ||||
| Total Observations (Recent) | 8 (1) | ||||
| O-C | 1.15 ± 1.2 minutes | ||||
| ExoClock Observations (Recent) | 4 (1) | ||||
| Space Observations (Recent) | 3 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 1 (0) | ||||
| Kepler Rp/Rs | - | ||||
| TESS Rp/Rs | 0.11783 ± 0.00026 | ||||
ExoClock Observations |
||||
| Planet Observation Date |
Observer Observatory |
Telescope Camera / Filter / Exp [s] |
O-C minutes |
|
|---|---|---|---|---|
| WASP-8b (HIGH) 2024-08-31 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / R / 60.0 | -0.12 ± 2.16 | |
| WASP-8b (HIGH) 2022-11-01 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / R / 30.0 | 1.72 ± 1.44 | |
| WASP-8b (HIGH) 2021-08-01 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / R / 20.0 | -3.33 ± 2.3 | |
| WASP-8b (HIGH) 2020-11-13 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / R / 20.0 | -0.09 ± 2.74 | |
Space Observations |
||||
| Planet Observation Date |
Mission | O-C minutes |
||
| WASP-8b (HIGH) 2020-08-31 | TESS | -0.25 ± 0.37 | ||
| WASP-8b (HIGH) 2018-09-13 | TESS | 0.29 ± 0.35 | ||
| WASP-8b (HIGH) 2018-08-28 | TESS | 0.08 ± 0.35 | ||
Literature Mid-times |
||||
| Planet Observation Date |
Reference | O-C minutes |
||
| 2008-07-31 | Queloz et al. 2010 | -0.23 ± 0.72 | ||