The Star | |||||
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Simbad GAIA 2MASS |
Qatar 2 DR2 3620030644476623616 J13503740-0648145 |
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RA | 13:50:37.4100 | DEC | -06:48:14.419 | ||
Parallax 5.485 mas |
P.M. RA -88.184 mas/y |
P.M. DEC -15.29 mas/y |
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MagV 13.3 |
MagR 13.45 |
MagI* 12.034 |
MagJ 11.35 |
MagH 10.794 |
MagK 10.619 |
MagG 13.028 |
MagGBP 13.695 |
MagGRP 12.261 |
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*Calculated from GAIA magnitudes. | |||||
Ephemeris
- Verified |
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Kokori et al. 2021 | |||||
Mid-time 2457173.98591 ± 3e-05 BJDTDB |
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Period 1.33711716 ± 1.2e-07 days |
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Transit Parameters | |||||
Močnik et al. 2017 | |||||
Rp/Rs 0.16327 ± 0.00019 |
a/Rs** 6.45 +0.05 -0.06 |
i 88.99 +0.2 -0.2 deg |
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e - |
ω - deg |
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DepthR* 37.71 mmag |
Duration* 1.84 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 | |||||
Bryan et al. 2012 | |||||
Teff 4645.0 +50.0 -50.0 K |
Log(g) 4.6 +0.02 -0.02 cm/s2 |
Fe/H 0.02 +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 |
LOW
26 (8) 17 -2.22±0.1 |
ExoClock Observations
Literature Mid-times
Observation Date |
Mid-time | Time format | Reference | O-C minutes |
|
---|---|---|---|---|---|
2013-02-16 | 2456339.62434 ± 0.00027 | BJD_TDB | Mancini et al. 2014 | -0.7 ± 0.4 | |
2012-05-09 | 2456057.49282 ± 0.00023 | BJD_TDB | Mancini et al. 2014 | -0.4 ± 0.3 | |
2012-05-09 | 2456057.49274 ± 0.00016 | BJD_TDB | Mancini et al. 2014 | -0.5 ± 0.2 | |
2012-05-09 | 2456057.49246 ± 0.00028 | BJD_TDB | Mancini et al. 2014 | -0.9 ± 0.4 | |
2012-05-09 | 2456057.49242 ± 0.00018 | BJD_TDB | Mancini et al. 2014 | -1.0 ± 0.3 | |
2012-04-21 | 2456038.77345 ± 0.00012 | BJD_TDB | Mancini et al. 2014 | 0.0 ± 0.2 | |
2012-04-21 | 2456038.77329 ± 0.0001 | BJD_TDB | Mancini et al. 2014 | -0.2 ± 0.1 | |
2012-04-21 | 2456038.77312 ± 0.00015 | BJD_TDB | Mancini et al. 2014 | -0.5 ± 0.2 | |
2012-04-17 | 2456034.76249 ± 0.00015 | BJD_TDB | Mancini et al. 2014 | 0.6 ± 0.2 | |
2012-04-17 | 2456034.76198 ± 0.00015 | BJD_TDB | Mancini et al. 2014 | -0.2 ± 0.2 | |
2012-04-17 | 2456034.76196 ± 0.00012 | BJD_TDB | Mancini et al. 2014 | -0.2 ± 0.2 | |
2012-04-17 | 2456034.76157 ± 0.0001 | BJD_TDB | Mancini et al. 2014 | -0.7 ± 0.1 | |
2012-04-05 | 2456022.7285 ± 0.00018 | BJD_TDB | Mancini et al. 2014 | 0.7 ± 0.3 | |
2012-04-05 | 2456022.72815 ± 0.00016 | BJD_TDB | Mancini et al. 2014 | 0.2 ± 0.2 | |
2012-04-05 | 2456022.7281 ± 0.00022 | BJD_TDB | Mancini et al. 2014 | 0.1 ± 0.3 | |
2012-04-05 | 2456022.728 ± 0.00017 | BJD_TDB | Mancini et al. 2014 | -0.1 ± 0.2 | |
2011-03-03 | 2455624.267096 ± 8.7e-05 | BJD_TDB | Mancini et al. 2014 | -0.0 ± 0.1 |