| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
K2-21 DR2 2596888100773300224 J22411288-1429202 |
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| RA | 22:41:12.8862 | DEC | -14:29:20.349 | ||
| Parallax 11.927 mas |
P.M. RA 20.736 mas/y |
P.M. DEC -78.905 mas/y |
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| MagV 12.85 |
MagR* 12.018 |
MagI* 11.321 |
MagJ 10.251 |
MagH 9.633 |
MagK 9.417 |
| MagG 12.278 |
MagGBP 13.103 |
MagGRP 11.401 |
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| *Calculated from GAIA magnitudes. | |||||
Ephemeris
- Not verified 
|
|||||
|---|---|---|---|---|---|
| Kruse et al. 2019 | |||||
| Mid-time 2456988.4703 ± 0.0011 BJDTDB |
|||||
| Period 15.50195 ± 0.00056 days |
|||||
| Transit Parameters | |||||
| Dressing et al. 2017 | |||||
| Rp/Rs 0.03533 ± 0.00174 |
a/Rs 35.5 +1.63 -1.63 |
i 88.85 +0.4 -0.15 deg |
|||
| e 0.21 +0.20677 -0.173719 |
ω 59.96 +75.6752 -120.5778 deg |
||||
| DepthR* 1.52 mmag |
Duration* 2.37 hours |
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|
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations. |
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| Limb Darkening Parameters | |||||
| Petigura et al. 2015 | |||||
| Teff 4043.0 +375.0 -375.0 K |
Log(g) 4.687628036036988 +0.16287613794534334 -0.16287613794534334 cm/s2 |
Fe/H -0.11 +0.13 -0.13 dex |
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| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority | HIGH | ||||
| Minimum aperture | 50.79" | ||||
| 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 | - | ||||