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TrES-4b

Discovered by: Mandushev et al. 2007
The Star
Simbad
GAIA
2MASS
TYC 2620-648-1
DR2 4609062308806929152
J17531304+3712426
RA 17:53:13.0490 DEC +37:12:42.586
Parallax
1.91 mas
P.M. RA
-6.482 mas/y
P.M. DEC
-20.855 mas/y
MagV
11.592
MagR
11.28
MagI
10.991
MagJ
10.583
MagH
10.35
MagK
10.33
MagG
11.473
MagGBP
11.742
MagGRP
11.057
* calculated from GAIA magnitudes

Ephemeris - Not verified False
Sozzetti et al. 2015
Mid-time
2454230.9056 ± 0.0003 BJDTDB
Period
3.5539277 ± 5e-07 days

Transit Parameters
Sozzetti et al. 2015
Rp/Rs
0.1045 ± 0.0007
a/Rs
6.14 +0.24 -0.19
i
83.1 +0.5 -0.4 deg
e
-
ω
- deg
DepthR*
12.05 mmag
Duration*
3.67 hours
* calculated from the other parameters, using PyLightcurve

Limb Darkening Parameters
Torres et al. 2008
Teff
6200.0 +75.0 -75.0 K
Log(g)
4.06 +0.02 -0.02 cm/s2
Fe/H
0.14 +0.09 -0.09 dex
ExoClock Status
Observing Priority
Total Observations (Recent)
O-C minutes
Total Literature Mid-times
MEDIUM
7 (2)
-2.2±0.7
0
TrES-4b


ExoClock Observations
Obs. Date O-C (min) Observer
Observatory
Telescope
Camera / Filter / Exp [s]
2020-09-17 0.1 ± 2.3 John Savage
Z42 Rushay Farm Observatory
Celestron 14Edge
ZWO ASI6200MM / R / 120.0
2020-05-23 -4.6 ± 1.4 Taewoo Kim
Deokheung Optical Astronomy Observatory
NYSC 1m Telescope
FLI PL-16803 or PI SOPHIA-2048B / R / 90.0
2020-04-10 3.5 ± 4.3 Alberto Tomatis
Alto-Observatory
RC
STL 6303 / Lum / 120.0
2019-03-16 -6.1 ± 2.6 Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / R / 120.0
2018-06-19 -2.4 ± 1.7 Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / Clear / 120.0
2018-05-18 -6.0 ± 2.2 Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / Clear / 120.0
2016-07-26 1.4 ± 1.4 Anaël Wünsche
Observatoire des Baronnies Provençales
Astelco
FLIPL230 / Lum / 60.0
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