exoclock

TOI-4145Ab (LOW)

Discovered by: Yee et al. 2023

The Star
Simbad
GAIA
2MASS
TOI-4145
DR2 568619413331898240
J02374306+8016028
RA 02:37:43.0668 DEC +80:16:02.791
Parallax
4.84 mas
P.M. RA
11.766 mas/y
P.M. DEC
-13.413 mas/y
MagV
12.08
MagR*
11.808
MagI*
11.19
MagJ
10.775
MagH
10.38
MagK
10.286
MagG
12.057
MagGBP
12.5
MagGRP
11.473
*Calculated from GAIA magnitudes.

Ephemeris - Not verified False
Yee et al. 2023
Mid-time
2458925.88211 ± 0.00017 BJDTDB
Period
4.0664428 ± 5.8e-06 days

Transit Parameters
Yee et al. 2023
Rp/Rs
0.14195069566578392 ± 0.0013384929119850588
a/Rs
12.07 +0.24 -0.23
i
86.2 +0.12 -0.12 deg
e
-
ω
- deg
DepthR*
20.81 mmag
Duration*
2.1 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Yee et al. 2023
Teff
5281.0 +86.0 -76.0 K
Log(g)
4.53 +0.02 -0.02 cm/s2
Fe/H
0.168 +0.084 -0.087 dex
ExoClock Status
Observing Priority LOW
Minimum aperture 5.39"
Total Observations (Recent) 5 (5)
O-C 2.64 ± 0.47 minutes
ExoClock Observations (Recent) 5 (5)
Space Observations (Recent) 0 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 0 (0)
Kepler Rp/Rs -
TESS Rp/Rs -

TOI-4145Ab


ExoClock Observations

Planet
Observation Date
Observer
Observatory
Telescope
Camera / Filter / Exp [s]
O-C
minutes
TOI-4145Ab (LOW)
2023-11-11
Moreno Monticelli
OARPAF
Astelco T-800
STX-16801SBIG / R / 120.0
4.18 ± 0.99
TOI-4145Ab (LOW)
2023-11-11
Bryan Martin
Tiger Butte Observatory Remote
AG Optical IDK
ZWO ASI 294 / Lum / 150.0
3.39 ± 1.73
TOI-4145Ab (LOW)
2023-11-07
Adrian Jones
Private Observatory (I64)
Meade ACF 30cm
QSI 583 / R / 125.0
0.73 ± 1.08
TOI-4145Ab (LOW)
2023-11-03
Andre Kovacs
Moletai Astronomical Observatory (MAO)
35 cm Maksutov f/3.5
Apogee Alta U47 / R / 90.0
1.85 ± 1.04
TOI-4145Ab (LOW)
2023-10-21
Sacha Foschino
Observatoire des Baronnies Proven├žales
Planewave 430mm
SVO ASI 6200 MM Pro / V / 120.0
3.03 ± 0.84
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