The Star | |||||
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Simbad GAIA 2MASS |
Qatar 5 DR2 382111248777193216 J00281293+4203407 |
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RA | 00:28:12.9437 | DEC | +42:03:40.943 | ||
Parallax 2.693 mas |
P.M. RA 0.919 mas/y |
P.M. DEC -6.509 mas/y |
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MagV 12.82 |
MagR 12.86 |
MagI* 12.018 |
MagJ 11.348 |
MagH 11.089 |
MagK 10.956 |
MagG 12.524 |
MagGBP 12.915 |
MagGRP 11.987 |
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*Calculated from GAIA magnitudes. | |||||
Ephemeris
- Verified |
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Kokori et al. 2021 | |||||
Mid-time 2457489.3612 ± 0.00017 BJDTDB |
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Period 2.8793002 ± 1e-06 days |
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Transit Parameters | |||||
Alsubai et al. 2017 | |||||
Rp/Rs 0.1061 ± 0.0013 |
a/Rs 8.3 +0.3 -0.3 |
i 88.7 +0.9 -0.9 deg |
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e - |
ω - deg |
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DepthR* 14.94 mmag |
Duration* 2.9 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 | |||||
Alsubai et al. 2017 | |||||
Teff 5747.0 +49.0 -49.0 K |
Log(g) 4.43 +0.04 -0.04 cm/s2 |
Fe/H 0.38 +0.08 -0.08 dex |
ExoClock Status | |||||
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Observing Priority
ExoClock Observations (Recent) Space Observations Literature Mid-times ETD Observations O-C minutes |
MEDIUM
8 (2) 3 -0.1±0.4 |
ExoClock Observations
Literature Mid-times
Observation Date |
Mid-time | Time format | Reference | O-C minutes |
|
---|---|---|---|---|---|
2018-08-11 | 2458341.63779 ± 0.00127 | BJD_TDB | Mallonn et al. 2019 | 5.4 ± 1.8 | |
2018-08-11 | 2458341.63656 ± 0.00154 | BJD_TDB | Mallonn et al. 2019 | 3.6 ± 2.2 | |
2015-11-10 | 2457336.758242 ± 9.8e-05 | BJD_TDB | Alsubai et al. 2017 | -0.1 ± 0.1 |