exoclock

HD108236c (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
2458907.39059 ± 0.00083 BJDTDB
Period
6.203688 ± 1.5e-05 days

Transit Parameters
Daylan et al. 2021
Rp/Rs
0.02134 ± 0.00094
a/Rs**
16.6 +0.5 -0.4
i
88.72 +0.82 -0.74 deg
e
0.18 +0.34 -0.14
ω
210.0 +120.0 -120.0 deg
DepthR*
0.58 mmag
Duration*
2.91 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 63.18"
Total Observations (Recent) 10 (0)
O-C -
ExoClock Observations (Recent) 0 (0)
Space Observations (Recent) 9 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 1 (0)
Kepler Rp/Rs -
TESS Rp/Rs 0.02398 ± 0.00066

HD108236c


Space Observations

Planet
Observation Date
Mission O-C
minutes
HD108236c (HIGH)
2021-04-24
TESS-0.25 ± 2.74
HD108236c (HIGH)
2021-04-18
TESS2.47 ± 3.46
HD108236c (HIGH)
2021-04-12
TESS2.02 ± 3.46
HD108236c (HIGH)
2021-04-06
TESS-2.61 ± 6.48
HD108236c (HIGH)
2019-05-18
TESS11.75 ± 5.33
HD108236c (HIGH)
2019-05-12
TESS-7.42 ± 7.92
HD108236c (HIGH)
2019-04-29
TESS-1.84 ± 8.78
HD108236c (HIGH)
2019-04-05
TESS7.88 ± 6.62
HD108236c (HIGH)
2019-03-29
TESS-0.49 ± 1.73

Literature Mid-times

Planet
Observation Date
Reference O-C
minutes
2020-04-05 Bonfanti et al. 2021 -5.93 ± 3.17
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