exoclock

K2-266d (HIGH)

Discovered by: Rodriguez et al. 2018

The Star
Simbad
GAIA
2MASS
K2-266
DR2 3855246074629979264
J10314450+0056152
RA 10:31:44.5057 DEC +00:56:15.268
Parallax
12.865 mas
P.M. RA
56.871 mas/y
P.M. DEC
-68.828 mas/y
MagV
11.808
MagR*
11.083
MagI*
10.501
MagJ
9.611
MagH
9.041
MagK
8.897
MagG
11.353
MagGBP
12.051
MagGRP
10.575
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2022
Mid-time
2458488.6672 ± 0.0027 BJDTDB
Period
14.6982 ± 4.8e-05 days

Transit Parameters
Rodriguez et al. 2018
Rp/Rs
0.0383 ± 0.0007
a/Rs
31.7 +1.1 -1.2
i
89.46 +0.32 -0.25 deg
e
0.05 +0.04 -0.03
ω
87.0 +62.0 -62.0 deg
DepthR*
2.01 mmag
Duration*
3.37 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Rodriguez et al. 2018
Teff
4285.0 +49.0 -57.0 K
Log(g)
4.58 +0.03 -0.04 cm/s2
Fe/H
-0.1 +0.4 -0.4 dex
ExoClock Status
Observing Priority HIGH
Minimum aperture 27.5"
Total Observations (Recent) 6 (0)
O-C -
ExoClock Observations (Recent) 0 (0)
Space Observations (Recent) 6 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 0 (0)
Kepler Rp/Rs 0.03983 ± 0.00092
TESS Rp/Rs 0.0374 ± 0.0017

K2-266d


Space Observations

Planet
Observation Date
Mission O-C
minutes
K2-266d (HIGH)
2021-12-27
TESS-11.95 ± 10.37
K2-266d (HIGH)
2021-12-13
TESS-8.35 ± 17.28
K2-266d (HIGH)
2021-11-28
TESS-5.47 ± 7.92
K2-266d (HIGH)
2021-11-13
TESS4.61 ± 4.03
K2-266d (HIGH)
2017-07-25
K2-15.98 ± 4.46
K2-266d (HIGH)
2017-06-10
K26.34 ± 2.88
© 2019-2023 ExoClock Project - Privacy policy - Contact: exoclockproject@gmail.com