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WASP-21b


The Star
Simbad
GAIA
2MASS
WASP-21
DR2 2831084391023184128
J23095825+1823459
RA 23:09:58.2534 DEC +18:23:45.882
Parallax
3.841 mas
P.M. RA
17.597 mas/y
P.M. DEC
18.867 mas/y
Vmag
11.55
Rmag
11.52
Imag*
10.832
Jmag
10.35
Hmag
10.085
Kmag
9.982
Gmag
11.399
GBP mag
11.744
GRP mag
10.912
* calculated from GAIA magnitudes

The Planet
Discovered by
Ephemeris by
Priority
Bouchy et al. 2010
Ciceri et al. 2013
MEDIUM
Mid-time
2454743.04054 ± 0.00071 BJDTDB
Period
4.3225186 ± 3e-06 days
Rband Depth*
11.98 mmag
Duration*
3.63 hours
* calculated from the parameters below, using PyLightcurve
Limb Darkening Parameters
Teff
5800 K
Log(g)
4.27 cm/s2
Fe/H
-0.46 dex
Transit Parameters
Rp/Rs
0.09649123
a/Rs
9.808
i
88.75 deg
e
0.0
ω
0.0 deg


© 2019 ExoClock Project