exoclock

K2-233d (HIGH)

Discovered by: David et al. 2018

The Star
Simbad
GAIA
2MASS
BD-19 4086
DR2 6253186686054822784
J15215519-2013539
RA 15:21:55.1981 DEC -20:13:53.987
Parallax
14.785 mas
P.M. RA
-19.871 mas/y
P.M. DEC
-31.188 mas/y
MagV
10.88
MagR*
10.156
MagI*
9.838
MagJ
8.968
MagH
8.501
MagK
8.375
MagG
10.419
MagGBP
10.955
MagGRP
9.76
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2022
Mid-time
2458151.77395 ± 0.00034 BJDTDB
Period
24.36543 ± 2.1e-05 days

Transit Parameters
David et al. 2018
Rp/Rs
0.0325 ± 0.0008
a/Rs
44.2 +1.6 -1.8
i
89.35 +0.12 -0.11 deg
e
-
ω
- deg
DepthR*
1.34 mmag
Duration*
3.8 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
David et al. 2018
Teff
4950.0 +100.0 -100.0 K
Log(g)
4.71 +0.1 -0.1 cm/s2
Fe/H
0.07 +0.06 -0.06 dex
ExoClock Status
Observing Priority HIGH
Minimum aperture 32.57"
Total Observations (Recent) 3 (0)
O-C -
ExoClock Observations (Recent) 1 (0)
Space Observations (Recent) 2 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 0 (0)
Kepler Rp/Rs 0.0333 ± 0.00039
TESS Rp/Rs -

K2-233d


ExoClock Observations

Planet
Observation Date
Observer
Observatory
Telescope
Camera / Filter / Exp [s]
O-C
minutes
K2-233d (HIGH)
2021-03-23
Michael Zhang
Las Cumbres Observatory - Cerro Tololo
Custom
Sinistro / ipr / 30.0
0.2 ± 2.74

Space Observations

Planet
Observation Date
Mission O-C
minutes
K2-233d (HIGH)
2017-10-03
K2-6.91 ± 7.78
K2-233d (HIGH)
2017-09-09
K20.14 ± 0.98
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