NGTS-14 Overview

NGTS-14 A 0.89 R⦿ 5120.75 K
NGTS-14 A b
0.444 RJup
NGTS-14 B
Architecture
NGTS-14
NGTS-14 A
NGTS-14 A b
NGTS-14 B
Discovery Data
Host Planet Method Year Reference Disposition
NGTS-14 A NGTS-14 A b Transit 2021 Smith et al. 2021 Confirmed Planet
NGTS-14
  • This reference contains discussion regarding the stellar multiplicity of this system. (Smith et al. 2021)
RA
21h54m04.20s
Dec
-38d22m38.71s
Distance
322.148+3.632-3.553
pc
Parallax
3.0757700±0.0343502 mas
Ecliptic Latitude
-24.00138 deg
Ecliptic Longitude
317.0391 deg
Galactic Latitude
-51.45068 deg
Galactic Longitude
4.481229 deg
Total Proper Motion
24.2900654±0.0415675 mas/yr
Proper Motion (RA)
-23.6619000±0.0418417 mas/yr
Proper Motion (Dec)
5.4883300±0.0360941 mas/yr
Photometry
mV
13.268±0.092
mTESS
12.5638±0.0060
mJ
11.813±0.029
mH
11.386±0.037
mKs
11.305±0.027
mW1
11.148±0.022
mW2
11.212±0.020
mW3
11.334±0.166
mW4
8.605
Source Smith et al. 2021 TICv8 Gaia DR2
Teff
(K)
5187±11
5222.000+117.195-139.101
5120.75+212.01-75.50
L
(log10(L⦿))
---
-0.3090371+0.0137494-0.0201892
-0.310877+0.010903-0.011183
R
(R⦿)
0.842±0.006
0.8559730+0.0581668-0.0406070
0.888275+0.026784-0.069225
Metallicity
(dex)
0.10±0.03 [Fe/H] --- ---
γ
(km/s)
30.2876±0.0013 --- ---
v sin i
(km/s)
1.2±0.5 --- ---
Age
(Gyr)
5.9+3.0-3.4
--- ---
M
(M⦿)
0.898±0.035
0.8900000+0.1159400-0.1121090
---
log g
(log10(cm/s2))
4.20±0.04
4.5225400+0.0833265-0.0895693
---
Sp. T
K1 V --- ---
ρ
(g/cm3)
---
2.0006704+0.5922793-0.4168885
---
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Source Smith et al. 2021
a/R
10.3+2.3-2.6
Teq
(K)
1143±139
b
0.59+0.23-0.38
Mp
(M)
29.2±3.8
Mp
(MJup)
0.0920±0.0120
e
0
i
(deg)
86.7±1.7
P
(days)
3.5357173±0.0000069
ρ
(g/cm3)
1.395±0.333
Rp
(R)
4.98±0.34
Rp
(RJup)
0.444±0.030
Rp/R
0.0530+0.0038-0.0033
K
(m/s)
13.2±1.7
a
(au)
0.0403±0.0071
T14
(hours)
2.24+0.08-0.06
TC
(days)
2457502.5545±0.0020
RA
21h54m03.89s
Dec
-38d22m38.55s
Distance
---
Parallax
---
Ecliptic Latitude
-24.00091 deg
Ecliptic Longitude
317.038 deg
Galactic Latitude
-51.44958 deg
Galactic Longitude
4.481434 deg
Total Proper Motion
---
Proper Motion (RA)
---
Proper Motion (Dec)
---
Photometry
mV
18.0685±0.0671
mTESS
16.2110±0.0142
mJ
12.431
mH
11.859
mKs
13.474±0.070
mW1
---
mW2
---
mW3
---
mW4
---
Source Smith et al. 2021
Sp. T
M3 V
Known Objects
1 Confirmed Planets
2 2MASS Point Source Catalog
Data Files
1 SuperWASP Time Series
1 Associated Literature Data
Known Objects
1 Confirmed Planets
2 2MASS Point Source Catalog
Data Files
1 SuperWASP Time Series
1 Associated Literature Data
System
Star
Confirmed
Candidate
Refuted
Controversial
False Positive
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
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