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K2-374 Overview

  • Star: K2-374
    • Stellar Radius: 0.93 Solar Radius
    • Stellar Effective Temperature: 5786.59 K
    • Planet: K2-374 b
      • Disposition Confirmed
      • Planet Radius 0.142 Jupiter Radius
    • Planet: K2-374 c
      • Disposition Confirmed
      • Planet Radius 0.197 Jupiter Radius

K2-374 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
K2-374
K2-374 b 4.52 d 1.59 R⨁ Transit 2022 Christiansen et al. 2022 Confirmed Planet
K2-374 c 16.43 d 2.21 R⨁ Transit 2022 Christiansen et al. 2022 Confirmed Planet
RA
09h09m31.08s
Dec
+16d21m21.00s
Distance
359.439+5.293-5.144
pc
Parallax
2.7537200±0.0400823 mas
Ecliptic Latitude
-.0049 deg
Ecliptic Longitude
134.91265 deg
Galactic Latitude
37.75937 deg
Galactic Longitude
212.73798 deg
Total Proper Motion
15.5744596±0.0496414 mas/yr
Proper Motion (RA)
-1.2098100±0.0672353 mas/yr
Proper Motion (Dec)
-15.5274000±0.0495155 mas/yr
Photometry
mV 12.783±0.092
mTESS 12.2290±0.0065
mJ 11.644±0.028
mH 11.344±0.030
mKs 11.287±0.020
mKep 12.653
mW1 11.226±0.021
mW2 11.272±0.021
mW3 11.310±0.191
mW4 8.089
mGaia 12.647300±0.000177
mB 13.427±0.006
mg 13.316500±0.001573
mi 12.5771000±0.0018506
mr 12.6953000±0.0009863
mu 15.6129000±0.0105885
mz 14.0956000±0.0111332
Abundances
(Hypatia Catalog)
[Fe/H] -0.42±0.04 dex
[Mg/H] -0.58±0.07 dex
Mission
K2: Observed in Campaign 16
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
K2 Names
K2 Planets and Candidates
K2 Targets
Stellar Hosts
K2 Time Series
Source Christiansen et al. 2022 TICv8 Zink et al. 2021
Teff
(K)
5789±21
5786.590+156.244-127.087
 5789.0±21.0
L✶
(log10(L⦿))
---
-0.05942953+0.01651693-0.01841905
 ---
Metallicity
(dex)
-0.292±0.020 [Fe/H] -0.3029750±0.0134864 [M/H] -0.292±0.020 [Fe/H]
ρ✶
(g/cm3)
---
1.827769+0.475869-0.384337
 ---
M✶
(M⦿)
0.731+0.067-0.061
1.0400000+0.1589440-0.0993707
0.731+0.067-0.061
R✶
(R⦿)
0.907+0.018-0.017
0.9291640+0.0547633-0.0510357
0.9070+0.0180-0.0170
log g
(log10(cm/s2))
4.386±0.035
4.5189200+0.0912127-0.0730189
 4.3860±0.0350
Sp. T
--- --- G3
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
K2 Names
K2 Planets and Candidates
Transit
Source Christiansen et al. 2022 Zink et al. 2021
a/R✶
11.44±0.33 11.44±0.33
b
0.235+0.139-0.153
0.235+0.139-0.153
P
(days)
4.521953+0.000320-0.000409
4.521953+0.000320-0.000409
Rp
(R⨁)
1.593+0.061-0.058
1.593+0.061-0.058
Rp
(RJup)
0.1421+0.0054-0.0052
0.1421+0.0054-0.0052
Rp/R✶
0.0161±0.0010 0.0161±0.0010
TC
(days)
2458099.6869+0.0040-0.0032
(JD)
2458099.686916+0.003995-0.003195
(BJD)
T14
(hours)
--- 3.0
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
K2 Names
K2 Planets and Candidates
Transit
Source Christiansen et al. 2022 Zink et al. 2021
a/R✶
27.11+0.88-0.86
27.11+0.88-0.86
b
0.649+0.050-0.054
0.649+0.050-0.054
P
(days)
16.434450+0.002378-0.002702
16.434450+0.002378-0.002702
Rp
(R⨁)
2.213+0.091-0.086
2.213+0.091-0.086
Rp
(RJup)
0.1974+0.0081-0.0077
0.1974+0.0081-0.0077
Rp/R✶
0.0223±0.0010 0.0223±0.0010
TC
(days)
2458109.2376+0.0065-0.0056
(JD)
2458109.237617+0.006510-0.005581
(BJD)
T14
(hours)
--- 3.6
Print
Known Objects
2 Confirmed Planets
1 K2 Targets
1 2MASS Point Source Catalog
Data Files
1 K2 Time Series
2 Associated Literature Data
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