exoclock

WASP-181b (LOW)

Discovered by: Turner et al. 2019

The Star
Simbad
GAIA
2MASS
WASP-181
DR2 2512413932376364288
J01471037+0307587
RA 01:47:10.3796 DEC +03:07:58.897
Parallax
2.257 mas
P.M. RA
-5.343 mas/y
P.M. DEC
-21.97 mas/y
MagV
12.91
MagR
12.81
MagI
14.432
MagJ
11.785
MagH
11.522
MagK
11.443
MagG
12.783
MagGBP
13.116
MagGRP
12.302
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2022
Mid-time
2458741.95975 ± 0.00012 BJDTDB
Period
4.51949982 ± 6e-07 days

Transit Parameters
Turner et al. 2019
Rp/Rs
0.1261 ± 0.0015
a/Rs
12.09 +0.54 -0.54
i
88.38 +0.76 -0.59 deg
e
-
ω
- deg
DepthR*
20.62 mmag
Duration*
3.07 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Turner et al. 2019
Teff
5839.0 +70.0 -70.0 K
Log(g)
4.38 +0.08 -0.08 cm/s2
Fe/H
0.09 +0.04 -0.04 dex
ExoClock Status
Observing Priority LOW
Minimum aperture 7.4"
Total Observations (Recent) 10 (3)
O-C 0.03 ± 0.44 minutes
ExoClock Observations (Recent) 2 (2)
Space Observations (Recent) 7 (1)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 1 (0)
Kepler Rp/Rs -
TESS Rp/Rs 0.12358 ± 0.001

WASP-181b


ExoClock Observations

Planet
Observation Date
Observer
Observatory
Telescope
Camera / Filter / Exp [s]
O-C
minutes
WASP-181b (LOW)
2021-11-27
Robert Roth
TURMX Observatory
CFF Telescopes 160mm APO
ZWO ASI6200MM Pro / Lum / 90.0
-1.03 ± 1.01
WASP-181b (LOW)
2021-11-18
Robert Roth
TURMX Observatory
Planewave CDK17
QHY600M / rpr / 120.0
-1.03 ± 2.02

Space Observations

Planet
Observation Date
Mission O-C
minutes
WASP-181b (LOW)
2021-10-09
TESS0.4 ± 1.44
WASP-181b (LOW)
2021-10-04
TESS0.75 ± 1.27
WASP-181b (LOW)
2021-09-30
TESS0.16 ± 1.21
WASP-181b (LOW)
2021-09-21
TESS0.3 ± 1.21
WASP-181b (LOW)
2021-09-12
TESS-0.15 ± 1.32
WASP-181b (LOW)
2021-09-07
TESS1.06 ± 1.34
WASP-181b (LOW)
2021-08-25
TESS-0.18 ± 1.58

Literature Mid-times

Planet
Observation Date
Reference O-C
minutes
2016-12-25 Turner et al. 2019 -0.01 ± 0.5
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