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XO-1b

Discovered by: McCullough et al. 2006
The Star
Simbad
GAIA
2MASS
BD+28 2507
DR2 1316708918505350528
J16021184+2810105
RA 16:02:11.8463 DEC +28:10:10.419
Parallax
6.085 mas
P.M. RA
-17.422 mas/y
P.M. DEC
14.82 mas/y
MagV
11.25
MagR
10.81
MagI
10.43
MagJ
9.939
MagH
9.601
MagK
9.527
MagG
11.004
MagGBP
11.369
MagGRP
10.499
* calculated from GAIA magnitudes

Ephemeris - Not verified False
Burke et al. 2010
Mid-time
2453887.74774 ± 0.00022 BJDTDB
Period
3.9415069 ± 1.8e-06 days

Transit Parameters
Torres et al. 2008
Rp/Rs
0.1326 ± 0.0005
a/Rs
11.55 +0.03 -0.45
i
88.8 +0.7 -0.3 deg
e
-
ω
- deg
DepthR*
23.24 mmag
Duration*
2.88 hours
* calculated from the other parameters, using PyLightcurve

Limb Darkening Parameters
Torres et al. 2008
Teff
5750.0 +75.0 -75.0 K
Log(g)
4.53 +0.06 -0.06 cm/s2
Fe/H
0.02 +0.08 -0.08 dex
ExoClock Status
Observing Priority
Total Observations (Recent)
O-C minutes
Total Literature Mid-times
MEDIUM
9 (1)
-2.8±0.3
0
XO-1b


ExoClock Observations
Obs. Date O-C (min) Observer
Observatory
Telescope
Camera / Filter / Exp [s]
2020-06-26 -4.1 ± 1.0 Mauro Calo’
Cavallino
RC
SBIG ST10 / Lum / 50.0
2020-05-02 -2.7 ± 1.9 Vikrant Kumar Agnihotri
Cepheid Observatory India
C8/f6.3 Schmidt-Cassegrain
Atik383L+ mono / R / 60.0
2020-04-20 -1.2 ± 1.7 Mark Phillips
Forthimage
Orion Optics Newtonian
Atik 460EX / R / 60.0
2020-04-20 -3.8 ± 2.2 Adrian Jones
Oldfield Observatory (I64)
Meade ACF
QSI 583 / R / 30.0
2020-04-20 -5.1 ± 1.0 Martin Crow
Burnham Observatory
Celestron C9.25
SX694 mono / R / 120.0
2020-04-16 -3.9 ± 0.9 Manfred Raetz
privat observatory Herges-Hallenberg
SCT 280 /1790 (Celestron C11 with reducer)
Moravian Instruments G2-1600 / Clear / 120.0
2019-03-07 1.4 ± 1.3 Iakovos Strikis
Elizabeth Observatory of Athens
Sky Watcher Quattro
SBIG STF-8300mm / Lum / 40.0
2017-07-12 -5.5 ± 0.7 Anaël Wünsche
Observatoire des Baronnies Provençales
Astelco
FLIPL230 / Lum / 60.0
2012-05-19 -0.1 ± 0.6 Filip Walter
Stefanik Observatory
Meade SCT
SBIG ST-10XME / R / 60.0
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