exoclock

WASP-7b

Discovered by: Hellier et al. 2009

The Star
Simbad
GAIA
2MASS
HD 197286
DR2 6681720724498802176
J20441022-3913309
RA 20:44:10.2207 DEC -39:13:30.859
Parallax
6.133 mas
P.M. RA
30.468 mas/y
P.M. DEC
-57.355 mas/y
MagV
9.5
MagR*
9.196
MagI*
8.969
MagJ
8.648
MagH
8.414
MagK
8.396
MagG
9.377
MagGBP
9.624
MagGRP
9.01
*Calculated from GAIA magnitudes.

Ephemeris - Not verified False
Southworth et al. 2011
Mid-time
2455446.6349 ± 0.0003 BJDTDB
Period
4.954642 ± 3e-06 days

Transit Parameters
Southworth et al. 2011
Rp/Rs
0.0956 ± 0.0016
a/Rs**
9.52 +0.2 -0.19
i
87.0 +0.9 -0.9 deg
e
-
ω
- deg
DepthR*
11.26 mmag
Duration*
3.89 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted to produce a duration that matches the observations.

Limb Darkening Parameters
Hellier et al. 2009
Teff
6400.0 +100.0 -100.0 K
Log(g)
4.36 +0.01 -0.05 cm/s2
Fe/H
0.0 +0.1 -0.1 dex
ExoClock Status
Observing Priority
ExoClock Observations (Recent)
Space Observations
Literature Mid-times
ETD Observations
O-C minutes
ALERT
1 (0)

0

14.3±5.8

WASP-7b


ExoClock Observations

Observation
Date
Observer
Observatory
Telescope
Camera / Filter / Exp [s]
O-C
minutes
2021-05-26 Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 12.0
14.3 ± 5.8
© 2019-2022 ExoClock Project - Privacy policy