exoclock
The Star
Simbad
GAIA
2MASS
CD-24 12030
DR2 6214868495365748096
J15233295-2522146
RA 15:23:32.9582 DEC -25:22:14.669
Parallax
11.685 mas
P.M. RA
-21.417 mas/y
P.M. DEC
29.47 mas/y
MagV
9.46
MagR*
9.268
MagI*
8.721
MagJ
8.431
MagH
8.163
MagK
8.033
MagG
9.494
MagGBP
9.854
MagGRP
8.998
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2025
Mid-time
2458461.36655 ± 0.00046 BJDTDB
Period
22.54879 ± 2e-05 days

Transit Parameters
Christiansen et al. 2022
Rp/Rs
0.0439 ± 0.001
a/Rs
32.1 +4.4 -3.5
i
89.0 +53.0 52.0 deg
e
-
ω
- deg
DepthR*
2.34 mmag
Duration*
4.73 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Christiansen et al. 2022
Teff
5784.0 +138.0 -138.0 K
Log(g)
4.37 +0.15 -0.15 cm/s2
Fe/H
-0.038 +0.235 -0.235 dex
ExoClock Status
Observing Priority HIGH
Minimum aperture 15.3"
Total Observations (Recent) 3 (0)
O-C -
ExoClock Observations (Recent) 0 (0)
Space Observations (Recent) 3 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 0 (0)
Kepler Rp/Rs 0.04623 ± 0.00029
TESS Rp/Rs 0.04484 ± 0.0007

K2-406b


Space Observations

Planet
Observation Date
Mission O-C
minutes
K2-406b (HIGH)
2021-05-06
TESS0.2 ± 1.44
K2-406b (HIGH)
2019-05-15
TESS-0.52 ± 1.41
K2-406b (HIGH)
2017-10-06
K20.09 ± 0.91
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