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) 14 (14)
O-C 1.3 ± 0.29 minutes
ExoClock Observations (Recent) 14 (14)
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)
2024-02-24
Snaevarr Guðmundsson
Ness Observatory
Meade LX 200 ACF Schmidt-Cassegrain
SBIG STL 11000M / AstrodonExoPlanet-BB / 60.0
0.42 ± 0.94
TOI-4145Ab (LOW)
2024-02-20
Zlatko Orbanić
Explorer
Newton Truss 254mm F/3.8
Atik 414 Ex Mono / rpr / 50.0
9.19 ± 2.59
TOI-4145Ab (LOW)
2024-02-20
Alberto Tomatis
Alto-Observatory
RC
STL 6303 / Clear / 60.0
3.29 ± 2.59
TOI-4145Ab (LOW)
2024-01-11
Pieter Vuylsteke
TheGardenToTheSkyFacility
TS ONTC 25cm f4.7
QHY 268M / rpr / 60.0
1.48 ± 0.85
TOI-4145Ab (LOW)
2023-12-25
Xesco Rubia
Stupa Observatory
CDK14
QHY600PH M BSI / Lum / 60.0
0.84 ± 1.25
TOI-4145Ab (LOW)
2023-12-21
Jordi González-Edo
Landete-Kea
Celestron C11
sony a7s modified / Lum / 60.0
-1.69 ± 2.59
TOI-4145Ab (LOW)
2023-12-17
Stefano Lora
MarSEC
Ritchey Chrétien
Moravian G2 Mark II / R / 90.0
1.16 ± 0.95
TOI-4145Ab (LOW)
2023-12-17
Vikrant Kumar Agnihotri
Cepheid Observatory India
GSO Ritchey–Chrétien
Atik383L+ mono / Lum / 120.0
-1.76 ± 1.31
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)
2023-11-07
Tobias Gesser
TURMX Observatory
Planewave CDK17
QHY600M / rpr / 60.0
-0.89 ± 0.73
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 Provençales
Planewave 430mm
SVO ASI 6200 MM Pro / V / 120.0
3.03 ± 0.84
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