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WASP-47b

Discovered by: Hellier et al. 2012
The Star
Simbad
GAIA
2MASS
K2-23
DR2 2613413008919918976
J22044873-1201079
RA 22:04:48.7262 DEC -12:01:08.000
Parallax
3.75 mas
P.M. RA
15.023 mas/y
P.M. DEC
-41.309 mas/y
MagV
11.9
MagR*
11.548
MagI*
11.071
MagJ
10.613
MagH
10.31
MagK
10.192
MagG
11.789
MagGBP
12.198
MagGRP
11.239
* calculated from GAIA magnitudes

Ephemeris - Not verified False
Vanderburg et al. 2017
Mid-time
2457007.932132 ± 2.1e-05 BJDTDB
Period
4.159129 ± 4e-06 days

Transit Parameters
Vanderburg et al. 2017
Rp/Rs
0.10193 ± 0.00021
a/Rs
9.7 +0.04 -0.04
i
88.98 +0.2 -0.2 deg
e
-
ω
- deg
DepthR*
14.01 mmag
Duration*
3.57 hours
* calculated from the other parameters, using PyLightcurve

Limb Darkening Parameters
Hellier et al. 2012
Teff
5350.0 +90.0 -90.0 K
Log(g)
4.35 +0.03 -0.03 cm/s2
Fe/H
0.18 +0.07 -0.07 dex
ExoClock Status
Observing Priority
Total Observations (Recent)
O-C minutes
Total Literature Mid-times
LOW
3 (3)
15.4±0.7
0
WASP-47b


ExoClock Observations
Obs. Date O-C (min) Observer
Observatory
Telescope
Camera / Filter / Exp [s]
2020-09-19 13.2 ± 1.7 Carmelo Falco
GALHassin Robotic Telescope 2 (GRT2)
Giacometti-Fogale RC16
Andor Apogee Aspen CG16M / R / 45.0
2020-08-30 15.0 ± 0.9 Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 120.0
2020-08-25 17.8 ± 1.4 Carmelo Falco
GALHassin Robotic Telescope 2 (GRT2)
Giacometti-Fogale RC16
Andor Apogee Aspen CG16M / R / 45.0
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