exoclock

WASP-121b

Discovered by: Delrez et al. 2016

The Star
Simbad
GAIA
2MASS
CD-38 3220
DR2 5565050255701441664
J07102406-3905506
RA 07:10:24.0606 DEC -39:05:50.570
Parallax
3.676 mas
P.M. RA
-3.848 mas/y
P.M. DEC
25.606 mas/y
MagV
10.51
MagR*
10.195
MagI*
9.984
MagJ
9.625
MagH
9.439
MagK
9.374
MagG
10.375
MagGBP
10.623
MagGRP
10.015
* calculated from GAIA magnitudes

Ephemeris - Not verified False
Delrez et al. 2016
Mid-time
2456635.70831 ± 0.00011 BJDTDB
Period
1.2749255 ± 2.5e-07 days

Transit Parameters
Delrez et al. 2016
Rp/Rs
0.1245 ± 0.0005
a/Rs
3.754 +0.023 -0.028
i
87.6 +0.6 -0.6 deg
e
-
ω
- deg
DepthR*
20.3 mmag
Duration*
2.94 hours
* calculated from the other parameters, using PyLightcurve

Limb Darkening Parameters
Delrez et al. 2016
Teff
6459.0 +140.0 -140.0 K
Log(g)
4.24 +0.01 -0.01 cm/s2
Fe/H
0.13 +0.09 -0.09 dex
ExoClock Status
Observing Priority
Total Observations (Recent)
O-C minutes
Total Literature Mid-times
LOW
5 (2)
-1.8±0.3
0
WASP-121b


ExoClock Observations
Observation
Date
Observer
Observatory
Telescope
Camera / Filter / Exp [s]
O-C
minutes
2021-03-27 Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 120.0
-1.6 ± 0.6
2021-03-05 Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 120.0
-1.1 ± 0.6
2020-12-30 Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 120.0
-2.3 ± 0.9
2020-12-07 Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 60.0
-2.5 ± 0.7
2020-11-14 Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 60.0
-2.2 ± 1.0
© 2019-2021 ExoClock Project - Privacy policy