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K2-14 Overview

  • Star: K2-14
    • Stellar Radius: 0.39 Solar Radius
    • Stellar Effective Temperature: 3866.00 K
    • Planet: K2-14 b
      • Disposition Confirmed
      • Planet Radius 0.429 Jupiter Radius

K2-14 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
K2-14
K2-14 b 8.37 d 4.81 R⨁ Transit 2015 Montet et al. 2015 Confirmed Planet
RA
11h52m13.65s
Dec
+02d35m38.84s
Distance
364.048±8.099 pc
Parallax
2.7194300±0.0606212 mas
Ecliptic Latitude
1.60747 deg
Ecliptic Longitude
177.18175 deg
Galactic Latitude
61.66737 deg
Galactic Longitude
270.39884 deg
Total Proper Motion
46.8749859±0.0894274 mas/yr
Proper Motion (RA)
-39.23680±0.10004 mas/yr
Proper Motion (Dec)
-25.6464000±0.0573657 mas/yr
Photometry
mV 15.780±1.133
mTESS 14.6110000±0.0074056
mJ 13.416±0.027
mH 12.772±0.022
mKs 12.611±0.031
mKep 15.547
mW1 12.530±0.024
mW2 12.569±0.026
mW3 11.907
mW4 8.967
mGaia 15.534800±0.000609
mB 17.783±0.168
Mission
K2: Observed in Campaign 1
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
K2 Names
K2 Planets and Candidates
K2 Targets
Stellar Hosts
K2 Time Series
Source TICv8 Gaia DR2 Dressing et al. 2017 Crossfield et al. 2016 Montet et al. 2015 Luo et al. 2018 Kruse et al. 2019 Vanderburg et al. 2016
Teff
(K)
3960.0±157.0
3929.0000+41.7932-31.9900
3970.424805+118.374214-111.516228
 3866±60
3789+17-16
 --- --- 3879
M✶
(M⦿)
0.6256100±0.0216237 --- 0.623433±0.062343 0.433±0.055 0.47±0.01 --- --- ---
R✶
(R⦿)
0.6479790±0.0216866
0.7077040+0.0116665-0.0148190
0.623332+0.031827-0.031607
 0.386±0.040 0.45±0.01 ---
0.708 +0.015-0.012
0.56
log g
(log10(cm/s2))
4.6112500±0.0140638 --- --- 4.891±0.050 --- --- --- ---
L✶
(log10(L⦿))
-1.031403+0.088696-0.111585
-0.968473884+0.020268055-0.021260489
 --- --- --- --- --- ---
Metallicity
(dex)
--- --- --- ---
-0.37+0.03-0.04
[Fe/H] 		--- --- ---
Sp. T
--- --- --- --- --- M0 --- ---
ρ✶
(g/cm3)
3.2417969±0.2139031 --- --- --- --- --- --- ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
K2 Names
K2 Planets and Candidates
Transit
Source Montet et al. 2015 Dressing et al. 2017 Crossfield et al. 2016 Kruse et al. 2019 Vanderburg et al. 2016
b
--- --- --- --- 0.83
P
(days)
8.36802±0.00019
8.368791+0.000194-0.000185
 8.36926±0.00022 8.36779±0.00011 8.3688168
Rp
(R⨁)
4.81±0.42
7.49+0.48-0.47
 4.48±0.52
8.51 +0.48-0.57
6.65
Rp
(RJup)
0.429±0.037
0.668+0.043-0.042
 0.400±0.046
0.759 +0.043-0.051
 0.593
Rp/R✶
---
0.110164+0.004215-0.004045
 0.1066±0.0063
0.1102 +0.0057-0.0071
0.1142
δ
(%)
0.943 --- ---
1.226 +0.018-0.019
1.18
T14
(hours)
--- --- 2.08±0.11
2.33040+0.07680-0.06480
 2.52000
TC
(days)
2456811.4513±0.0013
(BJD)
2456811.447±0.001
(BJD)
2456811.4453±0.0011
(BJD-TDB)
2456811.45284 +0.00053-0.00054
(BJD)
2456811.447
(BJD)
S
(S⨁)
---
5.50+6.10-3.20
 8.0±1.9 --- ---
a
(au)
0.0627±0.0006 0.069±0.002 0.0610±0.0026 --- ---
a/R✶
30.16±0.69
22.94+1.44-1.40
 ---
23.8 +2.2-4.0
---
Teq
(K)
488±8 --- --- --- ---
ω
(deg)
---
-70.7200000+111.5454900-68.0084470
 --- --- ---
e
---
0.140000+0.157139-0.112926
 --- --- ---
i
(deg)
---
88.19+0.21-0.24
 --- --- ---
Print
Known Objects
1 Confirmed Planets
1 K2 Targets
1 2MASS Point Source Catalog
Data Files
1 K2 Time Series
1 Associated Literature Data
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  • Candidate
  • False Positive Planet
  • Controversial
  • False Positive
  • Aliases
  • Data Access
  • Transit Prediction Service
  • Time Series
  • Kepler | K2
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