| The Star | |||||
|---|---|---|---|---|---|
| Simbad GAIA 2MASS |
HAT-P-31 DR2 4583004815239650176 J18060904+2625359 |
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| RA | 18:06:09.0499 | DEC | +26:25:35.989 | ||
| Parallax 2.878 mas |
P.M. RA -7.437 mas/y |
P.M. DEC -13.402 mas/y |
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| MagV 11.67 |
MagR 11.49 |
MagI* 10.974 |
MagJ 10.423 |
MagH 10.128 |
MagK 10.083 |
| MagG 11.45 |
MagGBP 11.782 |
MagGRP 10.975 |
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| * calculated from GAIA magnitudes | |||||
Ephemeris
- Not verified 
|
|||||
|---|---|---|---|---|---|
| Mallonn et al. 2019 | |||||
| Mid-time 2458169.941 ± 0.0017 BJDTDB |
|||||
| Period 5.005272 ± 6e-06 days |
|||||
| Transit Parameters | |||||
| Kipping et al. 2011 | |||||
| Rp/Rs 0.08 ± 0.022 |
a/Rs 8.9 +1.4 -2.3 |
i 87.1 +1.8 -2.7 deg |
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| e 0.245 +0.004 -0.004 |
ω 274.3 +1.8 -1.8 deg |
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| DepthR* 7.76 mmag |
Duration* 5.11 hours |
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| * calculated from the other parameters, using PyLightcurve |
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| Limb Darkening Parameters | |||||
| Kipping et al. 2011 | |||||
| Teff 6065.0 +100.0 -100.0 K |
Log(g) 4.26 +0.18 -0.18 cm/s2 |
Fe/H 0.15 +0.08 -0.08 dex |
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| ExoClock Status | |||||
|---|---|---|---|---|---|
| Observing Priority Total Observations (Recent) O-C minutes Total Literature Mid-times |
LOW
0 (0) - 0 |
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ExoClock Observations
| Obs. Date | O-C (min) | Observer Observatory |
Telescope Camera / Filter / Exp [s] |
|---|