exoclock

WASP-34b (LOW)

Discovered by: Smalley et al. 2011

The Star
Simbad
GAIA
2MASS
CD-23 9677
DR2 3537110833333561728
J11013589-2351382
RA 11:01:35.8978 DEC -23:51:38.384
Parallax
7.542 mas
P.M. RA
-43.9 mas/y
P.M. DEC
-65.794 mas/y
MagV
10.28
MagR
10.21
MagI
9.66
MagJ
9.172
MagH
8.842
MagK
8.792
MagG
10.205
MagGBP
10.565
MagGRP
9.71
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2022
Mid-time
2458654.3645 ± 0.00013 BJDTDB
Period
4.31768411 ± 5.4e-07 days

Transit Parameters
Smalley et al. 2011
Rp/Rs
0.1123 ± 0.0012
a/Rs
10.5 +0.3 -0.3
i
85.2 +0.2 -0.2 deg
e
0.038 +0.012 -0.012
ω
319.8 +23.2 -18.6 deg
DepthR*
11.0 mmag
Duration*
2.11 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Smalley et al. 2011
Teff
5700.0 +100.0 -100.0 K
Log(g)
4.51 +0.12 -0.12 cm/s2
Fe/H
-0.02 +0.1 -0.1 dex
ExoClock Status
Observing Priority LOW
Minimum aperture 5.0"
Total Observations (Recent) 22 (5)
O-C -0.0 ± 0.23 minutes
ExoClock Observations (Recent) 7 (5)
Space Observations (Recent) 10 (0)
ETD Observations (Recent) 4 (0)
Literature Mid-times (Recent) 1 (0)
Kepler Rp/Rs -
TESS Rp/Rs 0.11838 ± 0.00044

WASP-34b


ExoClock Observations

Planet
Observation Date
Observer
Observatory
Telescope
Camera / Filter / Exp [s]
O-C
minutes
WASP-34b (LOW)
2022-05-17
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 120.0
-2.0 ± 1.01
WASP-34b (LOW)
2022-04-08
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 120.0
4.27 ± 1.3
WASP-34b (LOW)
2022-02-28
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 120.0
0.03 ± 1.73
WASP-34b (LOW)
2022-02-28
Anaël Wünsche
El Sauce Observatory
CDK Planewave Chili
Moravian G4 16k / Lum / 120.0
-5.44 ± 1.3
WASP-34b (LOW)
2022-02-15
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 170.0
2.12 ± 1.44
WASP-34b (LOW)
2021-03-24
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 120.0
1.39 ± 1.15
WASP-34b (LOW)
2021-02-13
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 120.0
-0.68 ± 1.44

Space Observations

Planet
Observation Date
Mission O-C
minutes
WASP-34b (LOW)
2021-03-28
TESS0.16 ± 0.53
WASP-34b (LOW)
2021-03-24
TESS0.23 ± 0.53
WASP-34b (LOW)
2021-03-15
TESS0.56 ± 0.52
WASP-34b (LOW)
2021-03-11
TESS-0.82 ± 0.56
WASP-34b (LOW)
2019-03-25
TESS0.52 ± 0.53
WASP-34b (LOW)
2019-03-21
TESS0.3 ± 0.53
WASP-34b (LOW)
2019-03-16
TESS0.29 ± 0.6
WASP-34b (LOW)
2019-03-12
TESS-0.58 ± 0.6
WASP-34b (LOW)
2019-03-08
TESS-1.59 ± 0.52
WASP-34b (LOW)
2019-03-03
TESS0.49 ± 0.58

ETD Observations

Planet
Observation Date
Observer(s) ETD link O-C
minutes
WASP-34b (LOW)
2011-12-25
TG Tan1324988131-0.95 ± 1.44
WASP-34b (LOW)
2011-06-27
Ivan Curtis1309219371-1.77 ± 2.3
WASP-34b (LOW)
2011-06-14
Ivan Curtis13083829010.47 ± 3.46
WASP-34b (LOW)
2011-01-18
TG Tan1295868435-0.88 ± 1.73

Literature Mid-times

Planet
Observation Date
Reference O-C
minutes
2008-06-30 Smalley et al. 2011 0.94 ± 0.92
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