The Star | |||||
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Simbad GAIA 2MASS |
HAT-P-25 DR2 111322601672419712 J03134450+2511506 |
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RA | 03:13:44.4981 | DEC | +25:11:50.687 | ||
Parallax 3.301 mas |
P.M. RA 13.49 mas/y |
P.M. DEC -13.586 mas/y |
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MagV 13.15 |
MagR 13.22 |
MagI 11.98 |
MagJ 11.319 |
MagH 10.908 |
MagK 10.815 |
MagG 12.842 |
MagGBP 13.38 |
MagGRP 12.172 |
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*Calculated from GAIA magnitudes. | |||||
Ephemeris
- Verified |
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Kokori et al. 2021 | |||||
Mid-time 2456590.49235 ± 0.00022 BJDTDB |
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Period 3.6528162 ± 8e-07 days |
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Transit Parameters | |||||
Wang et al. 2018 | |||||
Rp/Rs 0.1269 ± 0.0011 |
a/Rs 10.9 +0.3 -0.3 |
i 88.2 +0.5 -0.4 deg |
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e 0.023 +0.022 -0.014 |
ω 287.0 +52.0 -17.0 deg |
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DepthR* 21.08 mmag |
Duration* 2.81 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 | |||||
Quinn et al. 2012 | |||||
Teff 5500.0 +80.0 -80.0 K |
Log(g) 4.48 +0.04 -0.04 cm/s2 |
Fe/H 0.31 +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
11 (5) 14 0.4±0.4 |
ExoClock Observations
Literature Mid-times
Observation Date |
Mid-time | Time format | Reference | O-C minutes |
|
---|---|---|---|---|---|
2017-12-18 | 2458106.40933 ± 0.00062 | BJD_TDB | Mallonn et al. 2019 | -2.5 ± 0.9 | |
2017-12-07 | 2458095.45305 ± 0.00064 | BJD_TDB | Mallonn et al. 2019 | 0.6 ± 0.9 | |
2016-11-04 | 2457697.29563 ± 0.00065 | BJD_TDB | Wang et al. 2018 | -0.0 ± 0.9 | |
2016-01-28 | 2457416.02949 ± 0.00178 | BJD_TDB | Wang et al. 2018 | 1.0 ± 2.6 | |
2016-01-17 | 2457405.06961 ± 0.00125 | BJD_TDB | Wang et al. 2018 | -1.1 ± 1.8 | |
2015-02-04 | 2457058.05061 ± 0.00119 | BJD_TDB | Wang et al. 2018 | -3.2 ± 1.7 | |
2013-11-30 | 2456627.02128 ± 0.00058 | BJD_TDB | Wang et al. 2018 | 1.1 ± 0.8 | |
2013-11-19 | 2456616.06236 ± 0.00106 | BJD_TDB | Wang et al. 2018 | 0.4 ± 1.5 | |
2013-11-04 | 2456601.45096 ± 0.00097 | BJD_TDB | Mallonn et al. 2019 | 0.2 ± 1.4 | |
2013-10-17 | 2456583.18773 ± 0.00105 | BJD_TDB | Wang et al. 2018 | 1.5 ± 1.5 | |
2013-09-25 | 2456561.26872 ± 0.00066 | BJD_TDB | Wang et al. 2018 | -1.6 ± 1.0 | |
2010-01-02 | 2455198.76949 ± 0.00037 | BJD_TDB | Wang et al. 2018 | 0.2 ± 0.5 | |
2009-12-11 | 2455176.85173 ± 0.00047 | BJD_TDB | Quinn et al. 2012 | -1.1 ± 0.7 | |
2009-11-01 | 2455136.671678 ± 0.00079 | BJD_TDB | Wang et al. 2018 | 0.3 ± 1.1 |