The Star | |||||
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Simbad GAIA 2MASS |
HD 197286 DR2 6681720724498802176 J20441022-3913309 |
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RA | 20:44:10.2207 | DEC | -39:13:30.859 | ||
Parallax 6.133 mas |
P.M. RA 30.468 mas/y |
P.M. DEC -57.355 mas/y |
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MagV 9.5 |
MagR* 9.196 |
MagI* 8.969 |
MagJ 8.648 |
MagH 8.414 |
MagK 8.396 |
MagG 9.377 |
MagGBP 9.624 |
MagGRP 9.01 |
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*Calculated from GAIA magnitudes. | |||||
Ephemeris
- Not verified |
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Southworth et al. 2011 | |||||
Mid-time 2455446.6349 ± 0.0003 BJDTDB |
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Period 4.954642 ± 3e-06 days |
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Transit Parameters | |||||
Southworth et al. 2011 | |||||
Rp/Rs 0.0956 ± 0.0016 |
a/Rs** 9.52 +0.2 -0.19 |
i 87.0 +0.9 -0.9 deg |
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e - |
ω - deg |
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DepthR* 11.26 mmag |
Duration* 3.89 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. 2009 | |||||
Teff 6400.0 +100.0 -100.0 K |
Log(g) 4.36 +0.01 -0.05 cm/s2 |
Fe/H 0.0 +0.1 -0.1 dex |
ExoClock Status | |||||
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Observing Priority
ExoClock Observations (Recent) Space Observations Literature Mid-times ETD Observations O-C minutes |
ALERT
1 (0) 0 14.3±5.8 |