1
TABLE 2
Priors
TABLE 1
WASP24 Results
Parameter
Value
Units
RV Step Parameters
log(Pb )
T
√c,b
eb cos ωb
√
eb sin ωb
log(Kb )
γ1
γ2
γ3
γ4
γ̇
γ̈
jitter
+2.6e−07
−2.5e−07
0.36944153
2455081.3803 ±0.0001
0.008 +0.015
−0.012
0.033 +0.093
−0.071
2.1822 +0.0088
−0.0091
91 ±28
-26 ±28
-6 +34
−32
-17.6 +9.3
−9.5
-0.061 +0.052
−0.051
≡ 0.0 ±0.0
3.63 +0.9
−0.79
RV Model Parameters
Pb
2.3412162 ±1.4e − 06
Tc,b
2455081.3803 ±0.0001
eb
0.0035 +0.013
−0.0027
ωb
7.0 +350.0
−5.2
Kb
152.1 +3.1
−3.2
γ1
91 ±28
γ2
-26 ±28
γ3
-6 +34
−32
γ4
-17.6 +9.3
−9.5
γ̇
-0.061 +0.052
−0.051
γ̈
≡ 0.0 ±0.0
jitter
3.63 +0.9
−0.79
RV Derived Parameters
e cos ω
e sin ω
0.0035 +0.013
−0.0027
5e-05 +0.002
−0.00012
102454 links saved
Reference epoch for γ,γ̇,γ̈: 2455472.0
log(days)
BJDTDB
m s−1
m s−1
m s−1
m s−1
m s−1
m s−1 day−1
m s−1 day−2
m s−1
days
BJDTDB
degrees
m s−1
m s−1
m s−1
m s−1
m s−1
m s−1 day−1
m s−1 day−2
m s−1
Parameter
Pb
Tc,b
Φs
Prior
Width
Units
2.3412162
2455081.3803
0.50028
1.4e-06
0.0001
0.00056
days
BJDTDB
BJDTDB
2
Residuals
−𝟣
RV [m s ]
300
200
100
0
−100
−200
120
14800
0
−60
14800
15000
200
150
100
50
0
−50
P = 2.34 days
−100
K = 153.54 m s
−150
e = 0.02
M 𝘪 = 1.00 M
−200
−250
−0.4
RV [m s ]
−𝟣
15000
15200
15200
15400
15600
15800
16000
15400
15600
15800
16000
BJD
− 2440000
𝖳𝖣𝖡
𝘣
−𝟣
𝘣
𝘣
𝟤/𝟥
𝘣𝗌𝗂𝗇 𝘣
𝖩𝖬 ⋆
−0.2
0.0
0.2
Phase
Fig. 1.— Best-fitting model.
9000
+𝟢.𝟢𝟧𝟦𝟣𝟤𝟥
−𝟢.𝟢𝟨𝟣𝟣𝟥𝟨−𝟢.𝟢𝟧𝟣𝟢𝟢𝟤
8000
7000
6000
5000
4000
3000
2000
1000
0
−0.3
Fig. 2.— Posterior distribution for γ̇.
−0.2
−0.1
0.0
0.1
0.4
3
Fig. 3.— All step parameters.