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WASP-74b

Discovered by: Hellier et al. 2015
The Star
Simbad
GAIA
2MASS
BD-01 3943
DR2 4224062406762625152
J20180931-0104324
RA 20:18:09.3209 DEC -01:04:32.610
Parallax
6.673 mas
P.M. RA
1.35 mas/y
P.M. DEC
-64.604 mas/y
MagV
9.75
MagR*
9.348
MagI*
9.024
MagJ
8.548
MagH
8.286
MagK
8.221
MagG
9.572
MagGBP
9.928
MagGRP
9.086
* calculated from GAIA magnitudes

Ephemeris - Not verified False
Hellier et al. 2015
Mid-time
2456506.8926 ± 0.0002 BJDTDB
Period
2.13775 ± 1e-06 days

Transit Parameters
Hellier et al. 2015
Rp/Rs
0.098 ± 0.0007
a/Rs
4.861 +0.006 -0.006
i
79.81 +0.24 -0.24 deg
e
-
ω
- deg
DepthR*
9.31 mmag
Duration*
2.34 hours
* calculated from the other parameters, using PyLightcurve

Limb Darkening Parameters
Hellier et al. 2015
Teff
5970.0 +110.0 -110.0 K
Log(g)
4.18 +0.02 -0.02 cm/s2
Fe/H
0.39 +0.13 -0.13 dex
ExoClock Status
Observing Priority
Total Observations (Recent)
O-C minutes
Total Literature Mid-times
LOW
6 (5)
2.3±1.1
0
WASP-74b


ExoClock Observations
Obs. Date O-C (min) Observer
Observatory
Telescope
Camera / Filter / Exp [s]
2020-07-30 8.9 ± 5.8 Adrian Jones
Private Observatory (I64)
Meade ACF 30cm
QSI 583 / R / 10.0
2020-07-30 5.3 ± 2.7 John Savage
Z42 Rushay Farm Observatory
Celestron 14Edge
ZWO ASI6200MM / R / 60.0
2020-07-30 -2.8 ± 2.3 Carmelo Falco
GALHassin Robotic Telescope 2 (GRT2)
Giacometti-Fogale RC16
Andor Apogee Aspen CG16M / Lum / 60.0
2020-07-28 7.1 ± 4.3 Iakovos Strikis
Elizabeth Observatory of Athens
Sky Watcher Quattro
SBIG STF-8300mm / R / 15.0
2020-07-15 7.6 ± 2.3 Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / R / 120.0
2018-08-31 -1.4 ± 2.0 Anaël Wünsche
Observatoire des Baronnies Provençales
Astelco
FLIPL230 / V / 60.0
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