exoclock

TOI-1820b (HIGH)

Discovered by: Knudstrup et al. 2022

The Star
Simbad
GAIA
2MASS
Cl* Melotte 111 AV 1961
DR2 4009018273332089088
J12304475+2727076
RA 12:30:44.7541 DEC +27:27:07.725
Parallax
3.996 mas
P.M. RA
50.543 mas/y
P.M. DEC
-33.934 mas/y
MagV
10.9
MagR*
10.742
MagI*
10.179
MagJ
9.915
MagH
9.587
MagK
9.508
MagG
10.965
MagGBP
11.315
MagGRP
10.479
*Calculated from GAIA magnitudes.

Ephemeris - Not verified False
Knudstrup et al. 2022
Mid-time
2458903.0638 ± 0.0006 BJDTDB
Period
4.860674 ± 5e-06 days

Transit Parameters
Knudstrup et al. 2022
Rp/Rs
0.0777 ± 0.0009
a/Rs
8.7 +0.3 -0.3
i
84.4 +0.3 -0.3 deg
e
0.043 +0.008 -0.008
ω
9.0 +4.0 -9.0 deg
DepthR*
5.99 mmag
Duration*
2.87 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Knudstrup et al. 2022
Teff
5734.0 +50.0 -50.0 K
Log(g)
4.24 +0.05 -0.05 cm/s2
Fe/H
0.14 +0.15 -0.15 dex
ExoClock Status
Observing Priority HIGH
Minimum aperture 8.77"
Total Observations (Recent) 0 (0)
O-C -
ExoClock Observations (Recent) 0 (0)
Space Observations (Recent) 0 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 0 (0)
Kepler Rp/Rs -
TESS Rp/Rs -

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