| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
TYC 1750-1336-1 DR2 306410392895767680 J01095397+2540540 |
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| RA | 01:09:53.9653 | DEC | +25:40:54.103 | ||
| Parallax 2.664 mas |
P.M. RA -24.173 mas/y |
P.M. DEC -10.702 mas/y |
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| MagV 10.29 |
MagR* 9.915 |
MagI* 9.6 |
MagJ 9.117 |
MagH 8.906 |
MagK 8.79 |
| MagG 10.132 |
MagGBP 10.466 |
MagGRP 9.666 |
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| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Verified 
|
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|---|---|---|---|---|---|
| Kokori et al. 2025 | |||||
| Mid-time 2459537.01832 ± 0.00055 BJDTDB |
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| Period 5.1478831 ± 2.3e-06 days |
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| Transit Parameters | |||||
| Schanche et al. 2020 | |||||
| Rp/Rs 0.0592 ± 0.0017 |
a/Rs 4.96 +0.099 -0.099 |
i 81.19 +0.53 -0.58 deg |
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| e - |
ω - deg |
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| DepthR* 3.8 mmag |
Duration* 5.94 hours |
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|
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations. |
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| Limb Darkening Parameters | |||||
| Schanche et al. 2020 | |||||
| Teff 6150.0 +92.0 -85.0 K |
Log(g) 3.72 +0.03 -0.03 cm/s2 |
Fe/H 0.0 +0.11 -0.11 dex |
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| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | HIGH | ||||
| Minimum aperture | 10.25" | ||||
| Total Observations (Recent) | 9 (1) | ||||
| O-C | -4.69 ± 4.32 minutes | ||||
| ExoClock Observations (Recent) | 4 (1) | ||||
| Space Observations (Recent) | 4 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 1 (0) | ||||
| Kepler Rp/Rs | - | ||||
| TESS Rp/Rs | 0.06593 ± 0.00049 | ||||
ExoClock Observations |
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| Planet Observation Date |
Observer Observatory |
Telescope Camera / Filter / Exp [s] |
O-C minutes |
|
|---|---|---|---|---|
| WASP-187b (HIGH) 2025-10-24 | Alexey Garmash Lyceum 130 | SW Esprit 150ED Atik 383L / I / 240.0 | -13.26 ± 5.62 | |
| WASP-187b (HIGH) 2024-12-19 | Adrian Jones Private Observatory (I64) | Meade ACF 30cm QSI 583 / R / 45.0 | 7.75 ± 6.77 | |
| WASP-187b (HIGH) 2023-09-29 | Lionel Rousselot Private observatory Vierzon | Newton 250/740 ZWO 533 monochrome / Lum / 30.0 | 1.46 ± 5.33 | |
| WASP-187b (HIGH) 2022-11-13 | Tõnis Eenmäe Tartu Observatory | Planewave CDK 12.5 Apogee Alta U42 / R / 60.0 | 7.58 ± 5.04 | |
Space Observations |
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| Planet Observation Date |
Mission | O-C minutes |
||
| WASP-187b (HIGH) 2022-10-24 | TESS | -0.44 ± 1.58 | ||
| WASP-187b (HIGH) 2022-10-19 | TESS | -1.61 ± 1.73 | ||
| WASP-187b (HIGH) 2022-10-08 | TESS | 2.37 ± 1.58 | ||
| WASP-187b (HIGH) 2022-10-03 | TESS | -1.83 ± 1.73 | ||
Literature Mid-times |
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| Planet Observation Date |
Reference | O-C minutes |
||
| 2009-12-31 | Schanche et al. 2020 | 0.19 ± 2.88 | ||