| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
Kepler-1656 DR2 2103392720630278656 J18575331+3954425 |
||||
| RA | 18:57:53.3246 | DEC | +39:54:42.531 | ||
| Parallax 5.351 mas |
P.M. RA 10.865 mas/y |
P.M. DEC 17.52 mas/y |
|||
| MagV 11.252 |
MagR 11.096 |
MagI* 10.509 |
MagJ 10.046 |
MagH 9.715 |
MagK 9.64 |
| MagG 11.062 |
MagGBP 11.425 |
MagGRP 10.564 |
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| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Not verified 
|
|||||
|---|---|---|---|---|---|
| Angelo et al. 2022 | |||||
| Mid-time 2455011.47 ± 0.9 BJDTDB |
|||||
| Period 31.562 ± 0.011 days |
|||||
| Transit Parameters | |||||
| Brady et al. 2018 | |||||
| Rp/Rs 0.04191 ± 7e-05 |
a/Rs 38.7 +0.65 -0.63 |
i 89.31 +0.47 -0.51 deg |
|||
| e 0.836 +0.013 -0.012 |
ω 53.9 +6.7 -6.4 deg |
||||
| DepthR* 2.34 mmag |
Duration* 2.12 hours |
||||
|
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations. |
|||||
| Limb Darkening Parameters | |||||
| Brady et al. 2018 | |||||
| Teff 5731.0 +60.0 -60.0 K |
Log(g) 4.37 +0.1 -0.1 cm/s2 |
Fe/H 0.19 +0.04 -0.04 dex |
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| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | ALERT | ||||
| Minimum aperture | 26.18" | ||||
| Total Observations (Recent) | 1 (1) | ||||
| O-C | -17.86 ± 6.91 minutes | ||||
| ExoClock Observations (Recent) | 1 (1) | ||||
| 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 |
|
|---|---|---|---|---|
| Kepler-1656b (ALERT) 2024-09-12 | Dim Stouraitis Galilaios | SCT SXVF-H9 Starlight-Xpress / R / 180.0 | -17.86 ± 6.91 | |