| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
L 248-27 DR2 5357465071715078016 J10265947-5228099 |
||||
| RA | 10:26:59.4934 | DEC | -52:28:09.945 | ||
| Parallax 36.173 mas |
P.M. RA -89.046 mas/y |
P.M. DEC 361.603 mas/y |
|||
| MagV 12.302 |
MagR 11.903 |
MagI* 10.167 |
MagJ 8.876 |
MagH 8.285 |
MagK 8.069 |
| MagG 11.36 |
MagGBP 12.568 |
MagGRP 10.297 |
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| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Not verified 
|
|||||
|---|---|---|---|---|---|
| Burt et al. 2021 | |||||
| Mid-time 2458685.1163 ± 0.00048 BJDTDB |
|||||
| Period 24.245586 ± 6.4e-05 days |
|||||
| Transit Parameters | |||||
| Burt et al. 2021 | |||||
| Rp/Rs 0.0701 ± 0.0019 |
a/Rs 58.1 +2.0 -2.0 |
i 89.73 +0.18 -0.18 deg |
|||
| e 0.087 +0.12 -0.061 |
ω 176.0 +81.0 -90.0 deg |
||||
| DepthR* 6.49 mmag |
Duration* 3.27 hours |
||||
|
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations. |
|||||
| Limb Darkening Parameters | |||||
| Burt et al. 2021 | |||||
| Teff 3553.0 +51.0 -52.0 K |
Log(g) 4.77 +0.03 -0.04 cm/s2 |
Fe/H 0.041 +0.069 -0.063 dex |
|||
| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | MEDIUM | ||||
| Minimum aperture | 10.77" | ||||
| Total Observations (Recent) | 4 (2) | ||||
| O-C | -2.43 ± 0.75 minutes | ||||
| ExoClock Observations (Recent) | 4 (2) | ||||
| Space Observations (Recent) | 0 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 0 (0) | ||||
| Kepler Rp/Rs | - | ||||
| TESS Rp/Rs | - | ||||
ExoClock Observations |
||||
| Planet Observation Date |
Observer Observatory |
Telescope Camera / Filter / Exp [s] |
O-C minutes |
|
|---|---|---|---|---|
| TOI-1231b (MEDIUM) 2024-04-06 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 90.0 | -4.18 ± 1.87 | |
| TOI-1231b (MEDIUM) 2024-01-24 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 90.0 | -2.66 ± 1.25 | |
| TOI-1231b (MEDIUM) 2023-03-15 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 90.0 | -1.01 ± 1.27 | |
| TOI-1231b (MEDIUM) 2023-03-15 | Aniket Prasad Cerro Tololo Observatory | LCO Meade SBIG STX6303 / rpr / 45.284 | -3.5 ± 2.16 | |