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K2-356 Overview

  • Star: K2-356
    • Stellar Radius: 0.86 Solar Radius
    • Stellar Effective Temperature: 5568.00 K
    • Planet: K2-356 b
      • Disposition Confirmed
      • Planet Radius 0.204 Jupiter Radius
    • Planet: EPIC 211537087.03
      • Disposition Candidate
      • Planet Radius 0.203 Jupiter Radius
    • Planet: EPIC 211537087.02
      • Disposition Candidate
      • Planet Radius 0.230 Jupiter Radius

K2-356 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
K2-356
K2-356 b 21.03 d 2.29 R⨁ Transit 2021 Castro-González et al. 2022 Confirmed Planet
EPIC 211537087.03 > 41.9 d 2.28 R⨁ Transit 2022 Castro-González et al. 2022 Candidate Planet
EPIC 211537087.02 42.38 d 2.58 R⨁ Transit 2022 Castro-González et al. 2022 Candidate Planet
RA
08h33m17.26s
Dec
+13d39m40.95s
Distance
355.540+3.793-3.714
pc
Parallax
2.7839800±0.0294675 mas
Ecliptic Latitude
-4.96509 deg
Ecliptic Longitude
127.21099 deg
Galactic Latitude
28.65234 deg
Galactic Longitude
211.64492 deg
Total Proper Motion
24.8199610±0.0354535 mas/yr
Proper Motion (RA)
11.5279000±0.0486824 mas/yr
Proper Motion (Dec)
-21.980400±0.030835 mas/yr
Photometry
mV 13.268±0.080
mTESS 12.6649±0.0075
mJ 11.957±0.023
mH 11.588±0.022
mKs 11.508±0.020
mKep 13.438
mW1 11.497±0.023
mW2 11.538±0.024
mW3 11.158±0.244
mW4 8.623
mGaia 13.148000±0.000235
mB 14.052±0.039
mg 14.9177000±0.0127945
mi 14.5015000±0.0107579
mr 14.5468000±0.0102072
mu 15.3195000±0.0045893
mz 13.1652000±0.0045114
Mission
K2: Observed in Campaign 18
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
K2 Names
K2 Planets and Candidates
K2 Targets
Stellar Hosts
Source Castro-González et al. 2022 TICv8 Castro-González et al. 2022
Teff
(K)
5568+178-150
5499.870+106.678-164.000
5568+178-150
Metallicity
(dex)
-0.11+0.15-0.17
[Fe/H] 		-0.1020620±0.0207123 [M/H]
-0.11+0.15-0.17
[Fe/H]
M✶
(M⦿)
0.90+0.05-0.06
0.9600000+0.1367660-0.1201210
0.90+0.05-0.06
R✶
(R⦿)
0.86±0.03
0.8319030+0.0566015-0.0415342
 0.86±0.03
log g
(log10(cm/s2))
4.52+0.03-0.04
4.5801900+0.0818624-0.0951348
4.52+0.03-0.04
L✶
(log10(L⦿))
---
-0.2437498+0.0131858-0.0189007
 ---
ρ✶
(g/cm3)
---
2.350815+0.598446-0.576175
 ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
K2 Names
K2 Planets and Candidates
Transit
Source Castro-González et al. 2022
a/R✶
40.15+4.07-7.66
Teq
(K)
624+0-37
b
0.36+0.30-0.25
P
(days)
21.0267366+0.0036912-0.0038993
Rp
(R⨁)
2.29+0.15-0.12
Rp
(RJup)
0.204+0.013-0.011
Rp/R✶
0.0244+0.0013-0.0010
a
(au)
0.1599+0.0178-0.0306
TC
(days)
2458256.0408399+0.0045164-0.0045890
(BJD)
Print
Status
Candidate Planet
Detected By
Transit
Tools
Transit Prediction Service
K2 Planets and Candidates
Source Castro-González et al. 2022
a/R✶
>57.0
Teq
(K)
<82
b
0.700+0.230-0.440
P
(days)
>41.9
Rp
(R⨁)
2.28+0.43-0.26
Rp
(RJup)
0.203+0.038-0.023
Rp/R✶
0.0243+0.0046-0.0026
a
(au)
>0.228
TC
(days)
2458259.9974440+0.0055336-0.0063669
(BJD)
Print
Status
Candidate Planet
Detected By
Transit
Tools
Transit Prediction Service
K2 Planets and Candidates
Source Castro-González et al. 2022
a/R✶
67.60+6.47-15.11
Teq
(K)
482+3-29
b
0.40+0.31-0.27
P
(days)
42.3822512+0.0059266-0.0055157
Rp
(R⨁)
2.58+0.19-0.14
Rp
(RJup)
0.230+0.017-0.012
Rp/R✶
0.0274+0.0018-0.0010
a
(au)
0.2688+0.0288-0.0596
TC
(days)
2458253.0192397+0.0039220-0.0038371
(BJD)
Print
Known Objects
1 Confirmed Planets
1 K2 Targets
1 2MASS Point Source Catalog
Data Files
1 KELT Praesepe Time Series
1 Associated Literature Data
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