TOI-157 Overview

TOI-157 1.14 R⦿ 5390.90 K
TOI-157 b
1.286 RJup
Architecture
TOI-157
TOI-157
TOI-157 b
Other Data
Bibliography 4
Nearby Data 4
Discovery Data
Host Planet Method Year Reference Detection
TOI-157 TOI-157 b Transit 2020 Nielsen et al. 2020 Transit, Radial Velocity
RA
04h54m48.35s
Dec
-76d40m50.18s
Distance
355.683±2.826 pc
Parallax
2.782740±0.022173 mas
Ecliptic Latitude
-78.74246 deg
Ecliptic Longitude
289.3412 deg
Galactic Latitude
-32.93017 deg
Galactic Longitude
289.0632 deg
Total Proper Motion
22.2535525±0.0459729 mas/yr
Proper Motion (RA)
11.7120000±0.0351245 mas/yr
Proper Motion (Dec)
-18.9222000±0.0495031 mas/yr
Photometry
mV
12.725±0.046
mTESS
12.0166±0.0060
mJ
11.371±0.023
mH
10.990±0.027
mKs
10.892±0.023
mW1
10.846±0.023
mW2
10.891±0.020
mW3
10.871±0.066
mW4
9.501
Source Nielsen et al. 2020 TICv8 (TIC v6) Gaia DR2 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5404+70-67
5638.00±133.93
5390.9+49.4-32.1
5638±133.9
L
(log10(L⦿))
0.01995+0.02223-0.02082
0.047069941+0.015698468-0.016287271
-0.007844643+0.006145490-0.006233702
---
γ
(km/s)
--- --- -6.108415233492153±1.074445088375242 ---
R
(R⦿)
1.167+0.017-0.014
1.1064600±0.0579346
1.136077+0.013673-0.020518
1.11±0.06
Metallicity
(dex)
0.24±0.09 [Fe/H] --- --- ---
v sin i
(km/s)
<2.5 --- --- ---
Age
(Gyr)
12.82+0.73-1.40
--- --- ---
ρ
(g/cm3)
0.842+0.029-0.030
1.0407662±0.2388584 --- ---
M
(M⦿)
0.948+0.023-0.018
1.000000±0.132466 --- ---
log g
(log10(cm/s2))
4.281±0.011 4.3501900±0.0823582 --- 4.35±0.08
Sp. T
G9 IV --- --- ---
Status
Confirmed
Source Nielsen et al. 2020 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
a/R
5.785+0.066-0.069
---
Teq
(K)
1588+21-20
1395
b
0.8045+0.0069-0.0068
---
S
(S)
1062+57-51
629.694
Mp
(M)
375+41-38
---
Mp
(MJup)
1.18+0.13-0.12
---
e
0 ---
i
(deg)
82.01+0.15-0.16
---
P
(days)
2.0845435±0.0000023 2.08461±0.00001
ρ
(g/cm3)
0.686+0.080-0.078
---
Rp
(R)
14.41+0.26-0.22
12.8739±0.702572
Rp
(RJup)
1.286+0.023-0.020
---
Rp/R
0.11329+0.00056-0.00054
---
K
(m/s)
192±20 ---
a
(au)
0.03138+0.00025-0.00020
---
δ
(%)
1.283+0.013-0.012
1.2750000000±0.0002647680
T14
(hours)
2.146+0.013-0.012
1.835±0.122
TC
(days)
2458326.54771+0.00022-0.00021
2458326.54578±0.00036
Known Objects
1 Confirmed Planets
1 2MASS Point Source Catalog
Data Files
1 SuperWASP Time Series
1 Associated Literature Data
System
Star
Confirmed
Candidate
Refuted
Controversial
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
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