The Star | |||||
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Simbad GAIA 2MASS |
WASP-47 DR2 2613413008919918976 J22044873-1201079 |
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RA | 22:04:48.7262 | DEC | -12:01:08.000 | ||
Parallax 3.75 mas |
P.M. RA 15.023 mas/y |
P.M. DEC -41.309 mas/y |
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MagV 11.99 |
MagR 11.82 |
MagI* 11.161 |
MagJ 10.613 |
MagH 10.31 |
MagK 10.192 |
MagG 11.789 |
MagGBP 12.198 |
MagGRP 11.239 |
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*Calculated from GAIA magnitudes. | |||||
Ephemeris
- Verified |
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Kokori et al. 2021 | |||||
Mid-time 2456354.946 ± 0.0003 BJDTDB |
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Period 4.1591496 ± 1e-06 days |
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Transit Parameters | |||||
Vanderburg et al. 2017 | |||||
Rp/Rs 0.10193 ± 0.00021 |
a/Rs 9.7 +0.04 -0.04 |
i 88.98 +0.2 -0.2 deg |
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e - |
ω - deg |
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DepthR* 14.01 mmag |
Duration* 3.57 hours |
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*Calculated from the other parameters, using PyLightcurve.
**Adjusted to produce a duration that matches the observations. |
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Limb Darkening Parameters | |||||
Hellier et al. 2012 | |||||
Teff 5350.0 +90.0 -90.0 K |
Log(g) 4.35 +0.03 -0.03 cm/s2 |
Fe/H 0.18 +0.07 -0.07 dex |
ExoClock Status | |||||
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Observing Priority
ExoClock Observations (Recent) Space Observations Literature Mid-times ETD Observations O-C minutes |
LOW
9 (6) 1 0.7±0.4 |
ExoClock Observations
Literature Mid-times
Observation Date |
Mid-time | Time format | Reference | O-C minutes |
|
---|---|---|---|---|---|
2011-07-21 | 2455764.34602 ± 0.00022 | HJD_UTC | Hellier et al. 2012 | 0.0 ± 0.3 |