| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
2MASS J19574239+4008357 DR2 2073530190996615424 J19574239+4008357 |
||||
| RA | 19:57:42.3954 | DEC | +40:08:35.754 | ||
| Parallax 7.757 mas |
P.M. RA 35.427 mas/y |
P.M. DEC 18.828 mas/y |
|||
| MagV 14.88 |
MagR* 13.317 |
MagI* 13.139 |
MagJ 11.342 |
MagH 10.666 |
MagK 10.509 |
| MagG 13.555 |
MagGBP 14.503 |
MagGRP 12.594 |
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| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Verified 
|
|||||
|---|---|---|---|---|---|
| Kokori et al. 2025 | |||||
| Mid-time 2459439.21529 ± 0.0005 BJDTDB |
|||||
| Period 29.09025 ± 3.3e-05 days |
|||||
| Transit Parameters | |||||
| Cañas et al. 2020 | |||||
| Rp/Rs 0.194 ± 0.004 |
a/Rs 56.2 +1.6 -1.7 |
i 89.77 +0.15 -0.14 deg |
|||
| e 0.118 +0.073 -0.077 |
ω 347.0 +27.0 -28.0 deg |
||||
| DepthR* 50.58 mmag |
Duration* 4.73 hours |
||||
|
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations. |
|||||
| Limb Darkening Parameters | |||||
| Cañas et al. 2020 | |||||
| Teff 3841.0 +54.0 -45.0 K |
Log(g) 4.67 +0.03 -0.02 cm/s2 |
Fe/H 0.31 +0.11 -0.12 dex |
|||
| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | HIGH | ||||
| Minimum aperture | 8.83" | ||||
| Total Observations (Recent) | 4 (0) | ||||
| O-C | - | ||||
| ExoClock Observations (Recent) | 0 (0) | ||||
| Space Observations (Recent) | 4 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 0 (0) | ||||
| Kepler Rp/Rs | - | ||||
| TESS Rp/Rs | 0.1769 ± 0.0013 | ||||
