| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
WASP-105 DR2 4917441922731087488 J01364035-5039330 |
||||
| RA | 01:36:40.3525 | DEC | -50:39:33.184 | ||
| Parallax 3.96 mas |
P.M. RA -39.282 mas/y |
P.M. DEC -20.928 mas/y |
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| MagV 12.04 |
MagR 11.89 |
MagI* 11.083 |
MagJ 10.456 |
MagH 10.041 |
MagK 9.935 |
| MagG 11.845 |
MagGBP 12.326 |
MagGRP 11.224 |
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| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Verified 
|
|||||
|---|---|---|---|---|---|
| Kokori et al. 2025 | |||||
| Mid-time 2458190.40155 ± 0.00013 BJDTDB |
|||||
| Period 7.87289238 ± 7e-07 days |
|||||
| Transit Parameters | |||||
| Anderson et al. 2017 | |||||
| Rp/Rs 0.10954 ± 0.00046 |
a/Rs 17.9 +0.2 -0.2 |
i 89.7 +0.2 -0.2 deg |
|||
| e - |
ω - deg |
||||
| DepthR* 16.49 mmag |
Duration* 3.72 hours |
||||
|
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations. |
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| Limb Darkening Parameters | |||||
| Anderson et al. 2017 | |||||
| Teff 5070.0 +130.0 -130.0 K |
Log(g) 4.2 +0.2 -0.2 cm/s2 |
Fe/H 0.28 +0.16 -0.16 dex |
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| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | HIGH | ||||
| Minimum aperture | 5.53" | ||||
| Total Observations (Recent) | 18 (1) | ||||
| O-C | -3.12 ± 1.87 minutes | ||||
| ExoClock Observations (Recent) | 5 (1) | ||||
| Space Observations (Recent) | 12 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 1 (0) | ||||
| Kepler Rp/Rs | - | ||||
| TESS Rp/Rs | 0.10946 ± 0.0004 | ||||
ExoClock Observations |
||||
| Planet Observation Date |
Observer Observatory |
Telescope Camera / Filter / Exp [s] |
O-C minutes |
|
|---|---|---|---|---|
| WASP-105b (HIGH) 2025-10-13 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / R / 180.0 | -3.12 ± 1.87 | |
| WASP-105b (HIGH) 2023-11-28 | Anaël Wünsche El Sauce Observatory | CDK Planewave Chili Moravian G4 16k / Lum / 120.0 | 1.97 ± 1.58 | |
| WASP-105b (HIGH) 2023-11-28 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 90.0 | -1.86 ± 1.08 | |
| WASP-105b (HIGH) 2023-10-04 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 120.0 | -0.22 ± 0.79 | |
| WASP-105b (HIGH) 2023-09-26 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 120.0 | 0.23 ± 0.86 | |
Space Observations |
||||
| Planet Observation Date |
Mission | O-C minutes |
||
| WASP-105b (HIGH) 2023-09-18 | TESS | 0.16 ± 1.28 | ||
| WASP-105b (HIGH) 2023-09-10 | TESS | 1.08 ± 1.02 | ||
| WASP-105b (HIGH) 2023-09-02 | TESS | 0.02 ± 0.94 | ||
| WASP-105b (HIGH) 2020-09-19 | TESS | 0.09 ± 1.04 | ||
| WASP-105b (HIGH) 2020-09-11 | TESS | -0.83 ± 0.86 | ||
| WASP-105b (HIGH) 2020-09-03 | TESS | 0.54 ± 0.79 | ||
| WASP-105b (HIGH) 2018-10-11 | TESS | 0.04 ± 0.76 | ||
| WASP-105b (HIGH) 2018-09-25 | TESS | -0.13 ± 0.85 | ||
| WASP-105b (HIGH) 2018-09-17 | TESS | -0.15 ± 0.85 | ||
| WASP-105b (HIGH) 2018-09-09 | TESS | -0.19 ± 0.75 | ||
| WASP-105b (HIGH) 2018-09-02 | TESS | 0.34 ± 0.91 | ||
| WASP-105b (HIGH) 2018-08-25 | TESS | 0.12 ± 0.89 | ||
Literature Mid-times |
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| Planet Observation Date |
Reference | O-C minutes |
||
| 2013-11-03 | Anderson et al. 2017 | 0.02 ± 0.29 | ||