exoclock

TOI-4087b (LOW)

Discovered by: Yee et al. 2023

The Star
Simbad
GAIA
2MASS
TOI-4087
DR2 1725490333641502976
J14314234+8322215
RA 14:31:42.3348 DEC +83:22:21.579
Parallax
3.286 mas
P.M. RA
-16.728 mas/y
P.M. DEC
10.376 mas/y
MagV
11.741
MagR
11.761
MagI*
11.067
MagJ
10.754
MagH
10.493
MagK
10.436
MagG
11.706
MagGBP
12.029
MagGRP
11.248
*Calculated from GAIA magnitudes.

Ephemeris - Not verified False
Yee et al. 2023
Mid-time
2459244.566414 ± 9.3e-05 BJDTDB
Period
3.1774835 ± 9.4e-07 days

Transit Parameters
Yee et al. 2023
Rp/Rs
0.10754068997360952 ± 0.0004602908909376284
a/Rs
8.63 +0.14 -0.14
i
87.82 +0.37 -0.33 deg
e
-
ω
- deg
DepthR*
14.91 mmag
Duration*
2.98 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Yee et al. 2023
Teff
6060.0 +74.0 -67.0 K
Log(g)
4.42 +0.01 -0.02 cm/s2
Fe/H
0.237 +0.079 -0.079 dex
ExoClock Status
Observing Priority LOW
Minimum aperture 5.32"
Total Observations (Recent) 14 (13)
O-C -1.28 ± 0.38 minutes
ExoClock Observations (Recent) 14 (13)
Space Observations (Recent) 0 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 0 (0)
Kepler Rp/Rs -
TESS Rp/Rs -

TOI-4087b


ExoClock Observations

Planet
Observation Date
Observer
Observatory
Telescope
Camera / Filter / Exp [s]
O-C
minutes
TOI-4087b (LOW)
2024-02-28
Jose Carballada
Carballada Ager AAS
CFF 250
QHY268M / Lum / 90.0
2.49 ± 4.32
TOI-4087b (LOW)
2024-01-28
Anaël Wünsche
Observatoire des Baronnies Provençales
CDK Planewave 2
ZWO ASI6200 / R / 120.0
1.33 ± 1.18
TOI-4087b (LOW)
2024-01-24
Lluis Ribe
Les Pedritxes
Celestron
Moravian G3 16200 / R / 180.0
0.64 ± 2.02
TOI-4087b (LOW)
2024-01-24
Ramon Naves
Montcabrer
Meade LX200 12" ACF
Moravian G4-9000 / rpr / 120.0
-4.83 ± 1.58
TOI-4087b (LOW)
2024-01-24
Sacha Foschino
Observatoire des Baronnies Provençales
Planewave 430mm
SVO ASI 6200 MM Pro / R / 180.0
-5.98 ± 1.44
TOI-4087b (LOW)
2023-12-24
David Quiles
David Quiles Observatory
Celestron EDGEHD 800
Omegon veTEC 571M / R / 180.0
-0.89 ± 1.87
TOI-4087b (LOW)
2023-12-17
Francesco Scaggiante
Gruppo Astrofili Salese "GALILEO GALILEI"
NEWTON 410/1710
Player One Astronomy Poseidon-M Pro (IMX571) / R / 50.0
2.52 ± 1.58
TOI-4087b (LOW)
2023-12-17
Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / Lum / 120.0
0.56 ± 0.72
TOI-4087b (LOW)
2023-12-17
Pieter Vuylsteke
TheGardenToTheSkyFacility
TS ONTC 25cm f4.7
QHY 268M / rpr / 60.0
-2.12 ± 0.99
TOI-4087b (LOW)
2023-12-17
Hubert Hautecler
Roosbeek Lake Observatory
TS UNC Newton
Player One Ares M Pro / R / 60.0
-2.67 ± 1.73
TOI-4087b (LOW)
2023-12-01
Stephen Futcher
Emsworth S
Celestron NexStar 8SE
Starlight Xpress SX-814 / R / 120.0
-4.23 ± 3.6
TOI-4087b (LOW)
2023-12-01
David Bennett
Rickford Observatory
GSO RC
ZWO ASI2600MM Pro / Lum / 120.0
-12.29 ± 2.59
TOI-4087b (LOW)
2023-11-12
Adam Popowicz
Otivar dome2
Newton 12" ASA
ASI ZWO 1600MM / R / 77.0
-7.25 ± 2.3
TOI-4087b (LOW)
2022-03-19
Manfred Raetz
privat observatory Herges-Hallenberg
SCT 280 /1790 (Celestron C11 with reducer)
Moravian Instruments G2-1600 / Clear / 120.0
-0.89 ± 1.24
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