| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
TOI-2803 DR2 2913482170369046656 J06122753-2329331 |
||||
| RA | 06:12:27.5367 | DEC | -23:29:33.168 | ||
| Parallax 1.992 mas |
P.M. RA 0.79 mas/y |
P.M. DEC 11.877 mas/y |
|||
| MagV 12.544 |
MagR 12.486 |
MagI* 11.968 |
MagJ 11.607 |
MagH 11.355 |
MagK 11.282 |
| MagG 12.427 |
MagGBP 12.684 |
MagGRP 12.017 |
|||
| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Not verified 
|
|||||
|---|---|---|---|---|---|
| Yee et al. 2023 | |||||
| Mid-time 2459207.6864 ± 0.00022 BJDTDB |
|||||
| Period 1.96229325 ± 8.2e-07 days |
|||||
| Transit Parameters | |||||
| Yee et al. 2023 | |||||
| Rp/Rs 0.13345411196362592 ± 0.0012738460995966538 |
a/Rs 5.512 +0.043 -0.07 |
i 89.0 +0.7 -1.0 deg |
|||
| e - |
ω - deg |
||||
| DepthR* 23.51 mmag |
Duration* 3.09 hours |
||||
|
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations. |
|||||
| Limb Darkening Parameters | |||||
| Yee et al. 2023 | |||||
| Teff 6280.0 +99.0 -96.0 K |
Log(g) 4.3 +0.01 -0.01 cm/s2 |
Fe/H -0.105 +0.068 -0.072 dex |
|||
| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | MEDIUM | ||||
| Minimum aperture | 6.65" | ||||
| Total Observations (Recent) | 6 (2) | ||||
| O-C | -0.05 ± 0.29 minutes | ||||
| ExoClock Observations (Recent) | 6 (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-2803Ab (MEDIUM) 2024-12-19 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 120.0 | -0.89 ± 0.65 | |
| TOI-2803Ab (MEDIUM) 2024-12-15 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 120.0 | 2.11 ± 0.72 | |
| TOI-2803Ab (MEDIUM) 2023-12-16 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 180.0 | -0.03 ± 0.56 | |
| TOI-2803Ab (MEDIUM) 2023-10-28 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 180.0 | 0.27 ± 0.89 | |
| TOI-2803Ab (MEDIUM) 2023-10-26 | Yves Jongen Deep Sky Chile | Plane Wave CDK 17" Moravian 4G / Lum / 180.0 | -0.3 ± 0.78 | |
| TOI-2803Ab (MEDIUM) 2023-10-26 | Magdalena Szkudlarek Deep Sky Chile - ROTUZ | PlaneWave CDK 20 QHY268M pro / R / 50.0 | -1.88 ± 0.91 | |