exoclock

TOI-481b (HIGH)

Discovered by: Brahm et al. 2020

The Star
Simbad
GAIA
2MASS
CD-57 1712
DR2 5486322710592888064
J07220299-5723054
RA 07:22:02.9954 DEC -57:23:05.599
Parallax
5.547 mas
P.M. RA
25.676 mas/y
P.M. DEC
-25.387 mas/y
MagV
9.97
MagR*
9.619
MagI*
9.223
MagJ
8.803
MagH
8.482
MagK
8.443
MagG
9.847
MagGBP
10.219
MagGRP
9.354
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2022
Mid-time
2458924.88754 ± 0.00013 BJDTDB
Period
10.3311565 ± 3.9e-06 days

Transit Parameters
Brahm et al. 2020
Rp/Rs
0.0614 ± 0.0002
a/Rs
12.52 +0.28 -0.28
i
89.2 +0.3 -0.3 deg
e
0.153 +0.006 -0.007
ω
64.8 +1.8 -1.8 deg
DepthR*
5.01 mmag
Duration*
5.76 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Brahm et al. 2020
Teff
5735.0 +72.0 -72.0 K
Log(g)
4.06 +0.01 -0.01 cm/s2
Fe/H
0.26 +0.05 -0.05 dex
ExoClock Status
Observing Priority HIGH
Minimum aperture 7.39"
Total Observations (Recent) 24 (1)
O-C -2.31 ± 2.59 minutes
ExoClock Observations (Recent) 0 (0)
Space Observations (Recent) 23 (0)
ETD Observations (Recent) 1 (1)
Literature Mid-times (Recent) 0 (0)
Kepler Rp/Rs -
TESS Rp/Rs 0.06229 ± 0.00015

TOI-481b


Space Observations

Planet
Observation Date
Mission O-C
minutes
TOI-481b (HIGH)
2021-04-23
TESS1.39 ± 0.92
TOI-481b (HIGH)
2021-04-12
TESS-1.16 ± 0.96
TOI-481b (HIGH)
2021-03-23
TESS-0.18 ± 1.05
TOI-481b (HIGH)
2021-03-12
TESS-1.62 ± 1.05
TOI-481b (HIGH)
2021-03-02
TESS-0.55 ± 0.91
TOI-481b (HIGH)
2021-01-30
TESS-0.25 ± 0.99
TOI-481b (HIGH)
2021-01-20
TESS0.42 ± 1.05
TOI-481b (HIGH)
2021-01-09
TESS0.75 ± 0.94
TOI-481b (HIGH)
2020-12-20
TESS0.04 ± 1.09
TOI-481b (HIGH)
2020-10-09
TESS1.61 ± 0.99
TOI-481b (HIGH)
2020-09-28
TESS0.04 ± 1.15
TOI-481b (HIGH)
2020-07-08
TESS-0.35 ± 1.01
TOI-481b (HIGH)
2019-07-12
TESS-1.66 ± 1.02
TOI-481b (HIGH)
2019-07-02
TESS0.22 ± 0.94
TOI-481b (HIGH)
2019-06-21
TESS0.42 ± 1.17
TOI-481b (HIGH)
2019-04-20
TESS-0.84 ± 1.08
TOI-481b (HIGH)
2019-03-31
TESS0.45 ± 0.96
TOI-481b (HIGH)
2019-03-20
TESS-0.09 ± 0.99
TOI-481b (HIGH)
2019-03-10
TESS-0.56 ± 0.95
TOI-481b (HIGH)
2019-01-28
TESS0.89 ± 1.05
TOI-481b (HIGH)
2019-01-17
TESS1.55 ± 1.15
TOI-481b (HIGH)
2018-12-28
TESS-0.72 ± 1.12
TOI-481b (HIGH)
2018-12-17
TESS-0.15 ± 1.01

ETD Observations

Planet
Observation Date
Observer(s) ETD link O-C
minutes
TOI-481b (HIGH)
2023-02-03
Yves Jongen1678734385-2.31 ± 2.59
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