exoclock

HD89345b (MEDIUM)

Discovered by: Van Eylen et al. 2018

The Star
Simbad
GAIA
2MASS
HD 89345
DR2 3877070590167177344
J10184106+1007445
RA 10:18:41.0578 DEC +10:07:44.504
Parallax
7.527 mas
P.M. RA
5.348 mas/y
P.M. DEC
-42.449 mas/y
MagV
9.38
MagR*
8.984
MagI*
8.604
MagJ
8.091
MagH
7.766
MagK
7.721
MagG
9.217
MagGBP
9.607
MagGRP
8.708
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2022
Mid-time
2459118.8724 ± 0.0012 BJDTDB
Period
11.814417 ± 1.9e-05 days

Transit Parameters
Van Eylen et al. 2018
Rp/Rs
0.0378 ± 0.0006
a/Rs**
14.68 +0.19 -0.19
i
87.9 +0.3 -0.3 deg
e
0.2 +0.03 -0.03
ω
345.1 +20.0 -20.0 deg
DepthR*
1.76 mmag
Duration*
5.62 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Van Eylen et al. 2018
Teff
5499.0 +73.0 -73.0 K
Log(g)
4.04 +0.01 -0.0 cm/s2
Fe/H
0.45 +0.04 -0.04 dex
ExoClock Status
Observing Priority MEDIUM
Minimum aperture 19.0"
Total Observations (Recent) 9 (0)
O-C 0.05 ± 0.97 minutes
ExoClock Observations (Recent) 0 (0)
Space Observations (Recent) 9 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 0 (0)
Kepler Rp/Rs 0.03671 ± 0.0005
TESS Rp/Rs 0.03701 ± 0.00051

HD89345b


Space Observations

Planet
Observation Date
Mission O-C
minutes
HD89345b (MEDIUM)
2021-12-19
TESS3.25 ± 2.02
HD89345b (MEDIUM)
2021-12-07
TESS-3.5 ± 1.87
HD89345b (MEDIUM)
2021-11-25
TESS-2.75 ± 2.3
HD89345b (MEDIUM)
2021-11-13
TESS2.31 ± 1.73
HD89345b (MEDIUM)
2017-08-19
K214.45 ± 7.63
HD89345b (MEDIUM)
2017-08-07
K211.88 ± 6.62
HD89345b (MEDIUM)
2017-07-26
K212.77 ± 3.74
HD89345b (MEDIUM)
2017-07-14
K2-3.05 ± 2.3
HD89345b (MEDIUM)
2017-07-02
K2-9.36 ± 3.31
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