exoclock

HD108236d (HIGH)

Discovered by: Daylan et al. 2021

The Star
Simbad
GAIA
2MASS
HD 108236
DR2 6125644402384918784
J12261789-5121462
RA 12:26:17.8916 DEC -51:21:46.214
Parallax
15.452 mas
P.M. RA
-70.434 mas/y
P.M. DEC
-49.865 mas/y
MagV
9.24
MagR*
8.865
MagI*
8.524
MagJ
8.046
MagH
7.703
MagK
7.637
MagG
9.087
MagGBP
9.436
MagGRP
8.606
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2022
Mid-time
2458939.90934 ± 0.00077 BJDTDB
Period
14.175876 ± 3e-05 days

Transit Parameters
Daylan et al. 2021
Rp/Rs
0.02805 ± 0.00095
a/Rs
27.39 +0.78 -0.82
i
89.22 +0.45 -0.38 deg
e
0.17 +0.3 -0.12
ω
190.0 +140.0 -130.0 deg
DepthR*
1.01 mmag
Duration*
3.85 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Daylan et al. 2021
Teff
5730.0 +50.0 -50.0 K
Log(g)
4.5 +0.5 -0.5 cm/s2
Fe/H
-0.3 +0.5 -0.5 dex
ExoClock Status
Observing Priority HIGH
Minimum aperture 34.44"
Total Observations (Recent) 6 (0)
O-C -
ExoClock Observations (Recent) 0 (0)
Space Observations (Recent) 5 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 1 (0)
Kepler Rp/Rs -
TESS Rp/Rs 0.02854 ± 0.00062

HD108236d


Space Observations

Planet
Observation Date
Mission O-C
minutes
HD108236d (HIGH)
2021-04-18
TESS1.6 ± 2.74
HD108236d (HIGH)
2021-04-03
TESS-0.6 ± 2.02
HD108236d (HIGH)
2019-04-26
TESS-0.02 ± 7.63
HD108236d (HIGH)
2019-04-12
TESS3.25 ± 2.59
HD108236d (HIGH)
2019-03-28
TESS-1.82 ± 2.16
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