exoclock

K2-334b (MEDIUM)

Discovered by: Yu et al. 2018

The Star
Simbad
GAIA
2MASS		 TYC 1401-1625-1
DR2 610858393758591104
J09055745+1619320
RA 09:05:57.4722 DEC +16:19:31.996
Parallax
2.661 mas		 P.M. RA
-9.238 mas/y		 P.M. DEC
-9.538 mas/y
MagV
11.84		 MagR*
11.156		 MagI*
11.267		 MagJ
10.501		 MagH
10.324		 MagK
10.234
MagG
11.348		 MagGBP
11.616		 MagGRP
10.952
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2022
Mid-time
2458209.31601 ± 0.00031 BJDTDB
Period
5.1138428 ± 5.1e-06 days
Transit Parameters
de Leon et al. 2021
Rp/Rs
0.0343 ± 0.0018		 a/Rs
15.35 +1.09 -3.58
 i
88.58 +0.97 -2.46 deg
e
-		 ω
- deg
DepthR*
1.48 mmag		 Duration*
2.45 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Yu et al. 2018
Teff
6890.0 +340.0 -340.0 K
 Log(g)
4.27 +0.04 -0.04 cm/s2
 Fe/H
0.0 +0.0 -0.0 dex
ExoClock Status
Observing Priority MEDIUM
Minimum aperture 40.62"
Total Observations (Recent) 14 (0)
O-C 0.1 ± 2.32 minutes
ExoClock Observations (Recent) 0 (0)
Space Observations (Recent) 14 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 0 (0)
Kepler Rp/Rs 0.03482 ± 0.00031
TESS Rp/Rs 0.0369 ± 0.002

K2-334b


Space Observations
Planet
Observation Date		 Mission O-C
minutes
K2-334b (MEDIUM)
2021-12-26		TESS3.98 ± 5.76
K2-334b (MEDIUM)
2021-12-21		TESS-0.71 ± 3.02
K2-334b (MEDIUM)
2021-11-30		TESS-14.58 ± 12.1
K2-334b (MEDIUM)
2021-11-10		TESS6.26 ± 6.91
K2-334b (MEDIUM)
2021-11-05		TESS-9.52 ± 25.92
K2-334b (MEDIUM)
2021-10-20		TESS-2.42 ± 7.63
K2-334b (MEDIUM)
2018-02-24		K2-0.16 ± 1.58
K2-334b (MEDIUM)
2018-02-18		K2-0.96 ± 1.43
K2-334b (MEDIUM)
2018-02-13		K22.46 ± 1.43
K2-334b (MEDIUM)
2018-01-29		K2-4.75 ± 2.45
K2-334b (MEDIUM)
2018-01-19		K2-0.02 ± 2.3
K2-334b (MEDIUM)
2018-01-14		K20.19 ± 1.73
K2-334b (MEDIUM)
2017-12-24		K20.05 ± 1.09
K2-334b (MEDIUM)
2017-12-14		K20.29 ± 1.28
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