WASP-148 Overview

WASP-148 0.97 R⦿ 5353.00 K
WASP-148 b
0.722 RJup
WASP-148 c
Architecture
WASP-148
WASP-148
WASP-148 b
WASP-148 c
Discovery Data
Host Planet Method Year Reference Detection
WASP-148 WASP-148 b Transit 2020 Hebrard et al. 2020 Transit Timing Variations, Transit, Radial Velocity
WASP-148 WASP-148 c Radial Velocity 2020 Hebrard et al. 2020 Radial Velocity
WASP-148 b WASP-148 c
RA
16h56m31.32s
Dec
+44d18m09.13s
Distance
246.353±1.565 pc
Parallax
4.0304600±0.0255922 mas
Ecliptic Latitude
66.15431 deg
Ecliptic Longitude
241.0489 deg
Galactic Latitude
38.65513 deg
Galactic Longitude
69.45442 deg
Total Proper Motion
30.2312754±0.0464311 mas/yr
Proper Motion (RA)
-13.4765000±0.0466857 mas/yr
Proper Motion (Dec)
-27.0613000±0.0463677 mas/yr
Photometry
mV
12.036±0.050
mTESS
11.5906±0.0072
mJ
10.938±0.024
mH
10.585±0.018
mKs
10.506±0.017
mW1
10.466±0.022
mW2
10.519±0.020
mW3
10.476±0.064
mW4
8.942
Source Hebrard et al. 2020 TICv8 (TIC v6) Gaia DR2 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5460±130 5455.000±123.715
5353+118-109
5701±188
L
(log10(L⦿))
---
-0.1488902+0.0131448-0.0135551
-0.15565086+0.00465141-0.00470177
---
γ
(km/s)
-5.619±0.005 --- -4.0280006421011105±0.7217156342821863 ---
R
(R⦿)
1.03±0.20 0.9432310±0.0495276
0.971924960+0.040824100-0.041586820
0.97±0.26
Metallicity
(dex)
0.11±0.08 [Fe/H] --- --- ---
v sin i
(km/s)
3±2 --- --- ---
ρ
(g/cm3)
1.3+1.2-0.5
1.5960080±0.3615683 --- ---
M
(M⦿)
1.00±0.08 0.9500000±0.1192320 --- ---
log g
(log10(cm/s2))
4.40±0.15 4.4665600±0.0814357 --- 4.47±0.56
Sp. T
G --- --- ---
Prot
(days)
26.2±1.3 --- --- ---
Status
Confirmed
Source Hebrard et al. 2020 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teq
(K)
940±80 869
S
(S)
--- 94.9704
P
(days)
8.803810±0.000043 8.80512±0.00071
Rp
(R)
8.09±0.62 9.42308±2.59045
δ
(%)
--- 0.8660000000±0.0005104320
T14
(hours)
3.016±0.019 3.033±0.269
TC
(days)
2457957.4877±0.0059 2458961.12375±0.00139
Mp
(M)
92.5±7.9 ---
Mp
(MJup)
0.291±0.025 ---
a/R
19.8±1.5 ---
Tp
(days)
2457957.00±0.43 ---
b
0.0460±0.0660 ---
ω
(deg)
59±20 ---
Mp
(M)
92.5±7.9 ---
Mp
(MJup)
0.291±0.025 ---
Mp sin i
(M)
92.5±7.9 ---
Mp sin i
(MJup)
0.291±0.025 ---
e
0.220±0.063 ---
i
(deg)
89.80±0.27 ---
ρ
(g/cm3)
0.960±0.260 ---
Rp
(RJup)
0.722±0.055 ---
Rp/R
0.0807±0.0007 ---
K
(m/s)
28.7±2.0 ---
a
(au)
0.0845±0.0022 ---
Status
Confirmed
Tools
Source Hebrard et al. 2020
Tp
(days)
2457931.4±1.5
Teq
(K)
590±50
ω
(deg)
14±17
Mp
(M)
127±16
Mp
(MJup)
0.40±0.05
Mp sin i
(M)
126±14
Mp sin i
(MJup)
0.397±0.044
e
0.359±0.086
P
(days)
34.516±0.029
K
(m/s)
25.9±2.9
a
(au)
0.2101±0.0055
TC
(days)
2457935.2±1.1
Known Objects
2 Confirmed Planets
2 2MASS Point Source Catalog
Data Files
1 SuperWASP Time Series
2 Associated Literature Data
System
Star
Confirmed
Candidate
Refuted
Controversial
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
External Link
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