exoclock

XO-7b

Discovered by: Crouzet et al. 2020

The Star
Simbad
GAIA
2MASS
BD+85 317
DR2 2303332931542914048
J18295488+8513593
RA 18:29:54.9290 DEC +85:13:59.575
Parallax
4.242 mas
P.M. RA
-15.354 mas/y
P.M. DEC
24.461 mas/y
MagV
10.52
MagR*
10.245
MagI*
9.856
MagJ
9.557
MagH
9.308
MagK
9.241
MagG
10.457
MagGBP
10.779
MagGRP
10.009
* calculated from GAIA magnitudes

Ephemeris - Not verified False
Crouzet et al. 2020
Mid-time
2457917.47503 ± 0.00045 BJDTDB
Period
2.8641424 ± 4.3e-06 days

Transit Parameters
Crouzet et al. 2020
Rp/Rs
0.09532 ± 0.00093
a/Rs
6.43 +0.14 -0.14
i
83.45 +0.29 -0.29 deg
e
-
ω
- deg
DepthR*
10.06 mmag
Duration*
2.79 hours
* calculated from the other parameters, using PyLightcurve

Limb Darkening Parameters
Crouzet et al. 2020
Teff
6250.0 +100.0 -100.0 K
Log(g)
4.25 +0.02 -0.02 cm/s2
Fe/H
0.432 +0.057 -0.057 dex
ExoClock Status
Observing Priority
Total Observations (Recent)
O-C minutes
Total Literature Mid-times
LOW
2 (2)
-6.7±1.8
0

XO-7b


ExoClock Observations

Observation
Date
Observer
Observatory
Telescope
Camera / Filter / Exp [s]
O-C
minutes
2021-11-22
TURMX Observatory
CFF Telescopes 160mm APO
ZWO ASI6200MM Pro / r' / 60.0
-5.6 ± 3.3
2021-11-22
Yorick (private observatory)
10" Ritchey-Chretien
QSI 683WSG-8 / R / 75.0
-7.2 ± 2.2
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