exoclock

WASP-45b (MEDIUM)

Discovered by: Anderson et al. 2012

The Star
Simbad
GAIA
2MASS
WASP-45
DR2 2308834780352875904
J00205699-3559537
RA 00:20:56.9940 DEC -35:59:53.747
Parallax
4.706 mas
P.M. RA
52.895 mas/y
P.M. DEC
-46.887 mas/y
MagV
11.8
MagR
12.2
MagI*
10.876
MagJ
10.753
MagH
10.365
MagK
10.294
MagG
12.049
MagGBP
12.515
MagGRP
11.45
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2022
Mid-time
2458536.08601 ± 0.00023 BJDTDB
Period
3.12607728 ± 7.1e-07 days

Transit Parameters
Ciceri et al. 2016
Rp/Rs**
0.1163 ± 0.001
a/Rs
9.5 +0.13 -0.12
i
84.69 +0.1 -0.1 deg
e
-
ω
- deg
DepthR*
12.28 mmag
Duration*
1.74 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Anderson et al. 2012
Teff
5140.0 +200.0 -200.0 K
Log(g)
4.45 +0.09 -0.09 cm/s2
Fe/H
0.36 +0.12 -0.12 dex
ExoClock Status
Observing Priority MEDIUM
Minimum aperture 7.21"
Total Observations (Recent) 27 (1)
O-C -0.34 ± 0.52 minutes
ExoClock Observations (Recent) 11 (1)
Space Observations (Recent) 14 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 2 (0)
Kepler Rp/Rs -
TESS Rp/Rs 0.1163 ± 0.001

WASP-45b


ExoClock Observations

Planet
Observation Date
Observer
Observatory
Telescope
Camera / Filter / Exp [s]
O-C
minutes
WASP-45b (MEDIUM)
2022-11-06
Anaël Wünsche
El Sauce Observatory
CDK Planewave Chili
Moravian G4 16k / Lum / 120.0
0.18 ± 2.45
WASP-45b (MEDIUM)
2021-10-27
Anaël Wünsche
El Sauce Observatory
CDK Planewave Chili
Moravian G4 16k / Lum / 120.0
-0.43 ± 1.15
WASP-45b (MEDIUM)
2021-10-02
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 120.0
-1.12 ± 1.44
WASP-45b (MEDIUM)
2021-09-10
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 120.0
2.1 ± 1.15
WASP-45b (MEDIUM)
2021-08-22
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 120.0
2.48 ± 2.02
WASP-45b (MEDIUM)
2021-07-25
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 120.0
-0.12 ± 2.02
WASP-45b (MEDIUM)
2021-06-08
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 120.0
-3.2 ± 1.58
WASP-45b (MEDIUM)
2020-11-17
Jean-Pascal Vignes
El Sauce observatory
Planewave CDK24
FLI camera 3056 by 3056 pixels 12.0µ by 12.0µ pixel size / rpr / 45.0
-2.16 ± 1.3
WASP-45b (MEDIUM)
2020-10-23
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / Clear / 120.0
3.49 ± 0.86
WASP-45b (MEDIUM)
2020-10-20
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 120.0
-0.15 ± 1.44
WASP-45b (MEDIUM)
2020-08-09
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 120.0
4.86 ± 1.73

Space Observations

Planet
Observation Date
Mission O-C
minutes
WASP-45b (MEDIUM)
2020-09-18
TESS0.98 ± 1.32
WASP-45b (MEDIUM)
2020-09-15
TESS-1.37 ± 1.44
WASP-45b (MEDIUM)
2020-09-12
TESS2.3 ± 1.3
WASP-45b (MEDIUM)
2020-09-03
TESS-2.21 ± 1.27
WASP-45b (MEDIUM)
2020-08-31
TESS-1.35 ± 1.25
WASP-45b (MEDIUM)
2020-08-27
TESS-0.56 ± 1.44
WASP-45b (MEDIUM)
2018-09-18
TESS0.57 ± 1.21
WASP-45b (MEDIUM)
2018-09-15
TESS0.49 ± 1.08
WASP-45b (MEDIUM)
2018-09-12
TESS-1.47 ± 1.34
WASP-45b (MEDIUM)
2018-09-08
TESS-2.01 ± 1.24
WASP-45b (MEDIUM)
2018-09-02
TESS0.92 ± 1.38
WASP-45b (MEDIUM)
2018-08-30
TESS0.57 ± 1.05
WASP-45b (MEDIUM)
2018-08-27
TESS-0.64 ± 1.18
WASP-45b (MEDIUM)
2018-08-24
TESS-0.73 ± 1.35

Literature Mid-times

Planet
Observation Date
Reference O-C
minutes
2018-08-08 Addison et al. 2019 -0.72 ± 0.46
2010-09-01 Anderson et al. 2012 0.72 ± 0.84
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