The Star | |||||
---|---|---|---|---|---|
Simbad GAIA 2MASS |
HAT-P-28 DR2 363702817083391232 J00520018+3443422 |
||||
RA | 00:52:00.1877 | DEC | +34:43:42.203 | ||
Parallax 2.463 mas |
P.M. RA 25.519 mas/y |
P.M. DEC 2.859 mas/y |
|||
MagV 13.03 |
MagR 13.24 |
MagI* 12.142 |
MagJ 11.561 |
MagH 11.206 |
MagK 11.104 |
MagG 12.872 |
MagGBP 13.3 |
MagGRP 12.275 |
|||
*Calculated from GAIA magnitudes. | |||||
Ephemeris
- Verified |
|||||
---|---|---|---|---|---|
Kokori et al. 2021 | |||||
Mid-time 2458124.34308 ± 0.00022 BJDTDB |
|||||
Period 3.2572129 ± 6e-07 days |
|||||
Transit Parameters | |||||
Buchhave et al. 2011 | |||||
Rp/Rs 0.113 ± 0.0024 |
a/Rs 8.4 +0.6 -0.6 |
i 88.0 +0.9 -0.9 deg |
|||
e 0.05 +0.03 -0.03 |
ω 233.0 +90.0 -90.0 deg |
||||
DepthR* 16.75 mmag |
Duration* 3.31 hours |
||||
*Calculated from the other parameters, using PyLightcurve.
**Adjusted to produce a duration that matches the observations. |
|||||
Limb Darkening Parameters | |||||
Buchhave et al. 2011 | |||||
Teff 5680.0 +90.0 -90.0 K |
Log(g) 4.36 +0.06 -0.06 cm/s2 |
Fe/H 0.12 +0.08 -0.08 dex |
ExoClock Status | |||||
---|---|---|---|---|---|
Observing Priority
ExoClock Observations (Recent) Space Observations Literature Mid-times ETD Observations O-C minutes |
LOW
15 (4) 1 0.1±0.3 |
ExoClock Observations
Literature Mid-times
Observation Date |
Mid-time | Time format | Reference | O-C minutes |
|
---|---|---|---|---|---|
2010-08-09 | 2455417.59832 ± 0.00053 | BJD_UTC | Buchhave et al. 2011 | -0.1 ± 0.8 |