exoclock

WASP-153b

Discovered by: Demangeon et al. 2018

The Star
Simbad
GAIA
2MASS		 WASP-153
DR2 2110106372987465216
J18370297+4001073
RA 18:37:02.9816 DEC +40:01:07.282
Parallax
1.61 mas		 P.M. RA
8.779 mas/y		 P.M. DEC
0.25 mas/y
MagV
12.8		 MagR*
12.273		 MagI*
12.072		 MagJ
11.408		 MagH
11.138		 MagK
11.051
MagG
12.497		 MagGBP
12.847		 MagGRP
12.003
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2021
Mid-time
2458018.151 ± 0.0007 BJDTDB
Period
3.3326099 ± 2e-06 days
Transit Parameters
Demangeon et al. 2018
Rp/Rs
0.092 ± 0.001		 a/Rs
6.0 +0.3 -0.2
 i
84.1 +0.7 -0.7 deg
e
-		 ω
- deg
DepthR*
10.04 mmag		 Duration*
3.86 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted to produce a duration that matches the observations.

Limb Darkening Parameters
Demangeon et al. 2018
Teff
5914.0 +64.0 -64.0 K
 Log(g)
4.1 +0.06 -0.06 cm/s2
 Fe/H
0.34 +0.11 -0.11 dex
ExoClock Status
Observing Priority
ExoClock Observations (Recent)
Space Observations
Literature Mid-times
ETD Observations
O-C minutes 		LOW
6 (3)

1

-1.0±1.0

WASP-153b


ExoClock Observations

Observation
Date		 Observer
Observatory		 Telescope
Camera / Filter / Exp [s]		 O-C
minutes
2022-06-03 Alessandro Nastasi
Galhassin Robotic Telescope 1 (GRT1)		 Officina Stellare RiLa 400
FLI ProLine 16803 / r' / 30.0		 -8.8 ± 4.3
2022-05-14 Dim Stouraitis
Galilaios		 SCT
SXVF-H9 Starlight-Xpress / R / 90.0		 2.2 ± 5.8
2021-07-29 ERIC MINY
BLOIS SOLOGNE ASTRONOMIE OBSERVATORY		 Newton T305
QSI 683WS / Lum / 120.0		 -6.0 ± 3.2
2021-03-31 Carmelo Falco
GALHassin Robotic Telescope 2 (GRT2)		 Giacometti-Fogale RC16
Andor Apogee Aspen CG16M / g' / 60.0		 -2.0 ± 4.3
2018-09-19 Anaël Wünsche
Observatoire des Baronnies Provençales		 Astelco
FLIPL230 / Lum / 120.0		 2.0 ± 1.4 - Data available
2018-06-01 Anaël Wünsche
Observatoire des Baronnies Provençales		 Astelco
FLIPL230 / Lum / 120.0		 -3.0 ± 1.7 - Data available


Literature Mid-times

Observation
Date		 Mid-time Time format Reference O-C
minutes
2004-05-17 2453142.542 ± 0.003 BJD_UTC Demangeon et al. 2018 0.4 ± 4.3
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