exoclock

WASP-50b (LOW)

Discovered by: Gillon et al. 2011

The Star
Simbad
GAIA
2MASS
WASP-50
DR2 5160557726183065984
J02544513-1053530
RA 02:54:45.1342 DEC -10:53:53.026
Parallax
5.382 mas
P.M. RA
3.281 mas/y
P.M. DEC
8.963 mas/y
MagV
11.44
MagR
11.599
MagI*
10.61
MagJ
10.401
MagH
10.041
MagK
9.969
MagG
11.552
MagGBP
11.965
MagGRP
11.005
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2022
Mid-time
2458567.500626 ± 8.6e-05 BJDTDB
Period
1.9550929 ± 1.7e-07 days

Transit Parameters
Gillon et al. 2011
Rp/Rs
0.1404 ± 0.0012
a/Rs
7.53 +0.13 -0.13
i
84.74 +0.24 -0.24 deg
e
0.009 +0.011 -0.006
ω
44.0 +62.0 -80.0 deg
DepthR*
22.62 mmag
Duration*
1.81 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Gillon et al. 2011
Teff
5400.0 +100.0 -100.0 K
Log(g)
4.54 +0.05 -0.05 cm/s2
Fe/H
-0.12 +0.08 -0.08 dex
ExoClock Status
Observing Priority LOW
Minimum aperture 5.08"
Total Observations (Recent) 51 (7)
O-C 0.58 ± 0.26 minutes
ExoClock Observations (Recent) 30 (7)
Space Observations (Recent) 20 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 1 (0)
Kepler Rp/Rs -
TESS Rp/Rs 0.1375 ± 0.00037

WASP-50b


ExoClock Observations

Planet
Observation Date
Observer
Observatory
Telescope
Camera / Filter / Exp [s]
O-C
minutes
WASP-50b (LOW)
2022-12-06
Stefano Lora
MarSEC
Ritchey Chrétien
Moravian G2 Mark II / R / 120.0
-3.33 ± 1.07
WASP-50b (LOW)
2022-11-25
James Eke
Private
William Optic Z61
ZWO ASI1600MM / Lum / 60.0
0.93 ± 2.45
WASP-50b (LOW)
2022-11-25
Sauro Gaudenzi
MicroObservatory Cecilia
MicroObservatory robotic telescope
KAF-1402ME / Clear / 60.0
-0.22 ± 4.75
WASP-50b (LOW)
2022-11-23
Sauro Gaudenzi
MicroObservatory Cecilia
MicroObservatory robotic telescope
KAF-1402ME / Clear / 60.0
-2.25 ± 3.17
WASP-50b (LOW)
2022-11-21
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 120.0
0.97 ± 0.68
WASP-50b (LOW)
2022-11-21
Andre Kovacs
MicroObservatory Cecillia
152mm Maksutov
Kodak KAF-1402ME / Clear / 60.0
-0.96 ± 2.74
WASP-50b (LOW)
2022-08-23
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 180.0
2.31 ± 0.86
WASP-50b (LOW)
2022-01-26
Andre Kovacs
MicroObservatory Cecillia
152mm Maksutov
Kodak KAF-1402ME / Clear / 60.0
1.5 ± 2.88
WASP-50b (LOW)
2021-12-29
Paolo Arcangelo Matassa
P:M.P.H.R. Deep Sky (K81)
Ritchey Chretien 40cm-F5.3
CCD ICX453AQ / Lum / 60.0
0.06 ± 2.59
WASP-50b (LOW)
2021-12-16
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 120.0
-0.01 ± 0.58
WASP-50b (LOW)
2021-11-08
christian PANTACCHINI
Observatoire de Benayes
Skywhatcher Newton
QHY8L / Clear / 180.0
-0.35 ± 4.32
WASP-50b (LOW)
2021-10-24
Andre Kovacs
MicroObservatory Cecillia
152mm Maksutov
Kodak KAF-1402ME / Clear / 60.0
-3.31 ± 3.02
WASP-50b (LOW)
2021-10-04
Taewoo Kim
Deokheung Optical Astronomy Observatory
NYSC 1m Telescope
FLI PL-16803 or PI SOPHIA-2048B / R / 90.0
0.62 ± 0.58
WASP-50b (LOW)
2021-09-21
Dominique DANIEL
La Montjoie
Celestron CGX C8 XLT
Camera CMOS ZWO ASI294MC pro (color) / Clear / 120.0
0.84 ± 3.02
WASP-50b (LOW)
2021-07-26
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 120.0
1.41 ± 0.58
WASP-50b (LOW)
2021-01-13
Francesco Scaggiante
Gruppo Astrofili Salese "GALILEO GALILEI"
NEWTON 410/1710
Custom made with KAF-1603ME CCD sensor / R / 40.0
2.55 ± 1.73
WASP-50b (LOW)
2020-12-01
Carmelo Falco
GALHassin Robotic Telescope 2 (GRT2)
Giacometti-Fogale RC16
Andor Apogee Aspen CG16M / Lum / 90.0
2.62 ± 1.01
WASP-50b (LOW)
2020-11-20
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 120.0
-1.19 ± 0.72
WASP-50b (LOW)
2020-11-12
Martin Fowler
MicroObservatory Cecilia
MicroObservatory robotic telescope
KAF 1402ME / Clear / 60.0
5.54 ± 2.02
WASP-50b (LOW)
2020-09-30
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 120.0
0.56 ± 0.58
WASP-50b (LOW)
2020-09-28
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 120.0
0.12 ± 0.72
WASP-50b (LOW)
2020-09-26
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 120.0
2.27 ± 1.01
WASP-50b (LOW)
2020-01-20
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / V / 120.0
-0.48 ± 0.86
WASP-50b (LOW)
2019-12-08
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / V / 120.0
-1.14 ± 0.43
WASP-50b (LOW)
2019-10-29
Anaël Wünsche
Observatoire des Baronnies Provençales
CDK Planewave
SBIG STL11K / Clear / 120.0
2.69 ± 2.59
WASP-50b (LOW)
2019-10-29
Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / V / 120.0
-1.48 ± 0.86
WASP-50b (LOW)
2019-01-03
Anaël Wünsche
Observatoire des Baronnies Provençales
CDK Planewave
SBIG STL11K / Clear / 120.0
-1.46 ± 1.58
WASP-50b (LOW)
2018-11-14
Anaël Wünsche
Observatoire des Baronnies Provençales
Astelco
FLIPL230 / R / 60.0
0.29 ± 0.58
WASP-50b (LOW)
2014-12-11
Anaël Wünsche
Observatoire des Baronnies Provençales
Astelco
FLIPL230 / AstrodonExoPlanet-BB / 60.0
2.01 ± 0.72

Space Observations

Planet
Observation Date
Mission O-C
minutes
WASP-50b (LOW)
2020-11-16
TESS-1.12 ± 0.52
WASP-50b (LOW)
2020-11-14
TESS1.42 ± 0.52
WASP-50b (LOW)
2020-11-12
TESS-0.39 ± 0.58
WASP-50b (LOW)
2020-11-10
TESS0.04 ± 0.52
WASP-50b (LOW)
2020-11-08
TESS1.18 ± 0.52
WASP-50b (LOW)
2020-11-06
TESS-0.42 ± 0.48
WASP-50b (LOW)
2020-10-31
TESS0.25 ± 0.52
WASP-50b (LOW)
2020-10-29
TESS-0.52 ± 0.49
WASP-50b (LOW)
2020-10-27
TESS-0.55 ± 0.46
WASP-50b (LOW)
2020-10-25
TESS0.22 ± 0.5
WASP-50b (LOW)
2020-10-23
TESS-0.16 ± 0.43
WASP-50b (LOW)
2018-11-12
TESS0.09 ± 0.48
WASP-50b (LOW)
2018-11-10
TESS0.29 ± 0.46
WASP-50b (LOW)
2018-11-08
TESS-0.13 ± 0.55
WASP-50b (LOW)
2018-11-06
TESS-0.3 ± 0.5
WASP-50b (LOW)
2018-11-04
TESS-0.13 ± 0.49
WASP-50b (LOW)
2018-11-02
TESS-0.44 ± 0.49
WASP-50b (LOW)
2018-10-23
TESS-0.56 ± 0.52
WASP-50b (LOW)
2018-10-21
TESS-0.57 ± 0.43
WASP-50b (LOW)
2018-10-19
TESS0.1 ± 0.46

Literature Mid-times

Planet
Observation Date
Reference O-C
minutes
2010-12-28 Gillon et al. 2011 0.04 ± 0.3
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