| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
TOI-2641 DR2 5382970374226953600 J11243133-4243555 |
||||
| RA | 11:24:31.3351 | DEC | -42:43:55.551 | ||
| Parallax 2.878 mas |
P.M. RA -32.534 mas/y |
P.M. DEC -9.823 mas/y |
|||
| MagV 11.69 |
MagR* 11.367 |
MagI* 11.065 |
MagJ 10.647 |
MagH 10.372 |
MagK 10.325 |
| MagG 11.571 |
MagGBP 11.859 |
MagGRP 11.134 |
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| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Verified 
|
|||||
|---|---|---|---|---|---|
| Kokori et al. 2025 | |||||
| Mid-time 2459600.66711 ± 0.00078 BJDTDB |
|||||
| Period 4.880969 ± 1.1e-05 days |
|||||
| Transit Parameters | |||||
| Psaridi et al. 2023 | |||||
| Rp/Rs** 0.1395 ± 0.0022 |
a/Rs 9.68 +0.6 -0.48 |
i 83.75 +0.71 -0.55 deg |
|||
| e - |
ω - deg |
||||
| DepthR* 3.64 mmag |
Duration* 1.68 hours |
||||
|
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations. |
|||||
| Limb Darkening Parameters | |||||
| Psaridi et al. 2023 | |||||
| Teff 6100.0 +100.0 -100.0 K |
Log(g) 4.2 +0.1 -0.1 cm/s2 |
Fe/H -0.15 +0.08 -0.08 dex |
|||
| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | HIGH | ||||
| Minimum aperture | 19.2" | ||||
| Total Observations (Recent) | 15 (0) | ||||
| O-C | - | ||||
| ExoClock Observations (Recent) | 1 (0) | ||||
| Space Observations (Recent) | 14 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 0 (0) | ||||
| Kepler Rp/Rs | - | ||||
| TESS Rp/Rs | 0.1395 ± 0.0022 | ||||
ExoClock Observations |
||||
| Planet Observation Date |
Observer Observatory |
Telescope Camera / Filter / Exp [s] |
O-C minutes |
|
|---|---|---|---|---|
| TOI-2641b (HIGH) 2024-01-28 | Magdalena Szkudlarek Deep Sky Chile - ROTUZ | PlaneWave CDK 20 QHY268M pro / R / 40.0 | 9.46 ± 4.18 | |
Space Observations |
||||
| Planet Observation Date |
Mission | O-C minutes |
||
| TOI-2641b (HIGH) 2023-04-05 | TESS | -4.78 ± 3.89 | ||
| TOI-2641b (HIGH) 2023-03-31 | TESS | 0.07 ± 2.88 | ||
| TOI-2641b (HIGH) 2023-03-26 | TESS | 0.75 ± 3.02 | ||
| TOI-2641b (HIGH) 2023-03-21 | TESS | 1.57 ± 3.6 | ||
| TOI-2641b (HIGH) 2023-03-16 | TESS | 2.67 ± 4.9 | ||
| TOI-2641b (HIGH) 2023-03-12 | TESS | 0.47 ± 4.32 | ||
| TOI-2641b (HIGH) 2021-04-27 | TESS | -2.61 ± 3.02 | ||
| TOI-2641b (HIGH) 2021-04-22 | TESS | -5.39 ± 3.6 | ||
| TOI-2641b (HIGH) 2021-04-17 | TESS | -3.13 ± 4.18 | ||
| TOI-2641b (HIGH) 2021-04-13 | TESS | -6.64 ± 3.31 | ||
| TOI-2641b (HIGH) 2021-04-08 | TESS | 5.56 ± 2.3 | ||
| TOI-2641b (HIGH) 2021-03-29 | TESS | -3.31 ± 4.18 | ||
| TOI-2641b (HIGH) 2021-03-14 | TESS | 8.5 ± 4.18 | ||
| TOI-2641b (HIGH) 2021-03-09 | TESS | 0.4 ± 4.32 | ||