| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
Kepler-138 DR2 2102053446751282944 J19213157+4317347 |
||||
| RA | 19:21:31.5679 | DEC | +43:17:34.680 | ||
| Parallax 14.927 mas |
P.M. RA -20.599 mas/y |
P.M. DEC 22.698 mas/y |
|||
| MagV 13.168 |
MagR 12.68 |
MagI* 11.454 |
MagJ 10.293 |
MagH 9.68 |
MagK 9.506 |
| MagG 12.472 |
MagGBP 13.41 |
MagGRP 11.527 |
|||
| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Not verified 
|
|||||
|---|---|---|---|---|---|
| Piaulet et al. 2023 | |||||
| Mid-time 2454956.236 ± 0.003 BJDTDB |
|||||
| Period 10.3134 ± 0.0003 days |
|||||
| Transit Parameters | |||||
| Almenara et al. 2018 | |||||
| Rp/Rs 0.01104 ± 0.00031 |
a/Rs 28.0 +1.8 -1.8 |
i 88.45 +0.17 -0.15 deg |
|||
| e 0.006 +0.0082 -0.0044 |
ω 23.0 +47.0 -65.0 deg |
||||
| DepthR* 0.13 mmag |
Duration* 1.89 hours |
||||
|
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations. |
|||||
| Limb Darkening Parameters | |||||
| Rowe et al. 2014 | |||||
| Teff 4079.0 +238.0 -238.0 K |
Log(g) 4.75 +0.15 -0.15 cm/s2 |
Fe/H 0.0 +0.0 0.0 dex |
|||
| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | HIGH | ||||
| Minimum aperture | 773.97" | ||||
| Total Observations (Recent) | 0 (0) | ||||
| O-C | - | ||||
| ExoClock Observations (Recent) | 0 (0) | ||||
| Space Observations (Recent) | 0 (0) | ||||
| ETD Observations (Recent) | 0 (0) | ||||
| Literature Mid-times (Recent) | 0 (0) | ||||
| Kepler Rp/Rs | - | ||||
| TESS Rp/Rs | - | ||||