| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
WT 2353 DR2 2318295979126499200 J00291228-3027133 |
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| RA | 00:29:12.3030 | DEC | -30:27:13.464 | ||
| Parallax 15.921 mas |
P.M. RA 149.953 mas/y |
P.M. DEC -87.253 mas/y |
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| MagV 11.95 |
MagR* 10.883 |
MagI* 10.628 |
MagJ 9.372 |
MagH 8.761 |
MagK 8.656 |
| MagG 11.152 |
MagGBP 11.866 |
MagGRP 10.374 |
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| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Verified 
|
|||||
|---|---|---|---|---|---|
| Kokori et al. 2025 | |||||
| Mid-time 2459586.5593 ± 0.0016 BJDTDB |
|||||
| Period 6.55786 ± 1.3e-05 days |
|||||
| Transit Parameters | |||||
| Leleu et al. 2021 | |||||
| Rp/Rs 0.03623 ± 0.00087 |
a/Rs 19.57 +0.47 -0.49 |
i 88.58 +0.2 -0.18 deg |
|||
| e - |
ω - deg |
||||
| DepthR* 1.7 mmag |
Duration* 2.35 hours |
||||
|
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations. |
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| Limb Darkening Parameters | |||||
| Leleu et al. 2021 | |||||
| Teff 4316.0 +70.0 -70.0 K |
Log(g) 4.45 +0.15 -0.15 cm/s2 |
Fe/H -0.23 +0.05 -0.05 dex |
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| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | HIGH | ||||
| Minimum aperture | 33.32" | ||||
| Total Observations (Recent) | 10 (0) | ||||
| O-C | - | ||||
| ExoClock Observations (Recent) | 0 (0) | ||||
| Space Observations (Recent) | 10 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 0 (0) | ||||
| Kepler Rp/Rs | - | ||||
| TESS Rp/Rs | 0.0374 ± 0.0011 | ||||
Space Observations |
||||
| Planet Observation Date |
Mission | O-C minutes |
||
|---|---|---|---|---|
| TOI-178d (HIGH) 2023-09-15 | TESS | 3.54 ± 2.16 | ||
| TOI-178d (HIGH) 2023-09-08 | TESS | 1.18 ± 4.32 | ||
| TOI-178d (HIGH) 2023-09-02 | TESS | -0.32 ± 1.87 | ||
| TOI-178d (HIGH) 2023-08-26 | TESS | -9.3 ± 8.35 | ||
| TOI-178d (HIGH) 2020-09-15 | TESS | -23.64 ± 5.04 | ||
| TOI-178d (HIGH) 2020-09-02 | TESS | -29.38 ± 7.06 | ||
| TOI-178d (HIGH) 2018-09-18 | TESS | 0.49 ± 7.06 | ||
| TOI-178d (HIGH) 2018-09-11 | TESS | 2.59 ± 7.63 | ||
| TOI-178d (HIGH) 2018-09-05 | TESS | 5.85 ± 2.45 | ||
| TOI-178d (HIGH) 2018-08-29 | TESS | -1.84 ± 4.32 | ||