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EPIC 211945201 Overview

EPIC 211945201 1.40 R⦿ 6027.47 K
EPIC 211945201 b
0.514 RJup

EPIC 211945201 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
EPIC 211945201
EPIC 211945201 b 19.49 d 5.76 R⨁ Transit 2018 Chakraborty et al. 2018 Confirmed Planet
RA
09h06m17.81s
Dec
+19d24m07.40s
Distance
181.690+1.295-1.277
pc
Parallax
5.4752900±0.0386732 mas
Ecliptic Latitude
2.68664 deg
Ecliptic Longitude
133.29271 deg
Galactic Latitude
38.12775 deg
Galactic Longitude
208.78206 deg
Total Proper Motion
61.7731533±0.0536492 mas/yr
Proper Motion (RA)
45.4915000±0.0597013 mas/yr
Proper Motion (Dec)
-41.7905000±0.0454461 mas/yr
Photometry
mV
10.154±0.008
mTESS
9.66896±0.00610
mJ
9.144±0.023
mH
8.908±0.028
mKs
8.837±0.020
mKep
10.115
mW1
8.822±0.023
mW2
8.844±0.020
mW3
8.810±0.028
mW4
8.623±0.398
mGaia
10.051200±0.000372
mB
10.938±0.113
Mission
K2 : Observed in Campaigns 5, 16
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
K2 Names
K2 Planets and Candidates
K2 Targets
Stellar Hosts
K2 Time Series
Source Howard et al. 2025 TICv8 Livingston et al. 2018 Gaia DR2 Chakraborty et al. 2018 Kruse et al. 2019 Yu et al. 2018 Mayo et al. 2018 Petigura et al. 2018 ExoFOP Pope et al. 2016 Barros et al. 2016
Teff
(K)
6019.0±100.0
6128.000+137.694-110.415
 6069±90
6027.4670+92.7327-62.4670
 6025±100 --- 6320±300 6046.0±50.0 --- 6128.0±124.1 --- ---
L✶
(log10(L⦿))
---
0.37334296+0.01206151-0.01955632
 ---
0.36938162+0.00450893-0.00455625
 --- --- --- --- --- --- --- ---
γ
(km/s)
--- --- --- 1.0054812429576643±0.4292414636406323 1.2588±0.0025 --- --- --- --- --- --- ---
R✶
(R⦿)
1.387±0.049
1.3636000+0.0841729-0.0401387
 1.39±0.02
1.4030521+0.0295401-0.0421958
1.380+0.017-0.018
1.403 +0.042-0.030
1.485±0.357
1.410092 +0.207634-0.182977
1.48 1.36±0.06 --- ---
Metallicity
(dex)
0.140±0.044 [Fe/H] --- 0.10±0.05 [Fe/H] --- 0.1±0.1 [Fe/H] --- --- 0.05±0.08 [Fe/H] --- --- --- ---
v sin i
(km/s)
0.10±1.00 --- --- --- 4.0±1.0 --- --- --- --- --- --- ---
Age
(Gyr)
--- --- --- ---
3.99+0.85-0.70
 --- --- --- --- --- --- ---
ρ✶
(g/cm3)
---
0.6438945+0.1412322-0.1361218
2.253+1.827-1.170
 ---
0.63+0.04-0.03
 --- --- --- --- --- --- ---
M✶
(M⦿)
1.17±0.07
1.158000+0.146528-0.163364
 1.17±0.04 ---
1.18+0.03-0.04
 --- --- --- --- --- --- ---
log g
(log10(cm/s2))
4.18±0.08
4.2324000+0.0672576-0.0905107
 4.22±0.02 --- 4.25±0.10 --- 4.219±0.152 4.14±0.1 --- 4.23±0.08 --- ---
Sp. T
--- --- --- --- G0 --- --- --- --- --- --- ---
S Index
0.1337 --- --- --- --- --- --- --- --- --- --- ---
CAII LOG RHK
-5.193 --- --- --- --- --- --- --- --- --- --- ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Tools
Planetary Systems
Transit Prediction Service
TOI
K2 Names
K2 Planets and Candidates
Transit
Source Livingston et al. 2018 Howard et al. 2025 Kokori et al. 2023 Chakraborty et al. 2018 Kruse et al. 2019 Yu et al. 2018 Mayo et al. 2018 Petigura et al. 2018 ExoFOP Barros et al. 2016 Pope et al. 2016
P
(days)
19.492210+0.000666-0.000653
 19.4910±0.0007 19.4921498±0.0000077 19.49213±0.00001 19.49183±0.00038 19.491965
19.491795 +0.000516-0.000512
19.492132 +0.000655-0.000669
19.4921473±0.0000079 19.50735025 19.491
Rp
(R⨁)
5.76±0.30
5.50+0.19-0.08
 --- 6.12±0.10
5.96 +0.26-0.49
6.8
5.84689734554 +0.946311242212-0.775551461533
6.0 +0.9-0.8
5.506890±0.255766 --- ---
Rp
(RJup)
0.514±0.027
0.491+0.017-0.007
 --- 0.546±0.009
0.532 +0.023-0.044
 .61
0.52 +0.08-0.07
0.54 +0.08-0.07
0.4912927±0.0228180 --- ---
δ
(%)
--- --- --- ---
0.1639 +0.0021-0.0025
0.1777 --- --- 0.1700000000±0.0000107002 0.15±0.008 0.1381
T14
(hours)
--- --- --- 3.91±0.02
3.56640+0.06960-0.12000
 2.97600 ---
3.58080+0.12000-0.05040
 3.568±0.061
3.95100+0.30300-0.30300
 3.36888
TC
(days)
2457158.82477+0.00086-0.00085
(BJD)
2457158.82659±0.00092
(BJD)
2458094.44793±0.00024
(BJD-TDB)
2458113.93994±0.00039
(BJD-TDB)
2457158.82598 +0.00049-0.00050
(BJD)
2458113.94047
(BJD)
2457158.82591 +0.000662-0.000672
(BJD)
2457158.82481 +0.000841-0.000861
(BJD)
2459575.8518730±0.0007485
(BJD)
2457158.821705
(BJD)
2457158.827
(BJD)
a/R✶
35.63+6.71-9.05
 --- 23.1±0.5 23.10±0.47
38.9 +9.5-4.5
---
39.029830 +4.217003-9.135802
--- --- --- ---
Teq
(K)
817+15-14
 809.0±21.0 ---
886.35+17.36-17.10
 --- --- --- --- 662 --- ---
b
0.58+0.22-0.34
 --- ---
0.850+0.007-0.008
 --- --- ---
0.46 +0.28-0.32
--- --- 0.035
Rp/R✶
0.0379+0.0025-0.0013
 --- 0.0407±0.0003 0.0407±0.0003
0.0390 +0.0012-0.0031
---
0.038014 +0.002554-0.001045
0.0373 +0.0023-0.0008
--- --- 0.037166
a
(au)
0.1493±0.0015 --- --- 0.148±0.004 --- --- --- --- --- --- ---
Tp
(days)
--- --- --- 2458113.93994±0.00039
(BJD-TDB)
--- --- --- --- --- --- ---
ω
(deg)
--- --- --- 90.0 --- --- --- --- --- --- ---
Mp
(M⨁)
--- 11.0±7.0 ---
27.0+14.0-12.6
 --- --- --- --- --- --- ---
Mp
(MJup)
--- 0.0346±0.0220 ---
0.0850+0.0440-0.0396
 --- --- --- --- --- --- ---
e
--- --- --- 0 --- --- --- --- --- --- ---
i
(deg)
--- --- 87.90±0.06 87.90±0.06 --- ---
89.333462 +0.494512-0.734159
--- --- --- ---
ρ
(g/cm3)
---
0.33+0.22-0.21
 ---
0.65+0.34-0.30
 --- --- --- --- --- --- ---
K
(m/s)
--- --- ---
5.7+3.0-2.7
 --- --- --- --- --- --- ---
S
(S⨁)
---
101.0+11.0-10.0
 --- --- --- --- --- --- 31.9085 --- ---
Print
Known Objects
1 Confirmed Planets
2 K2 Targets
1 2MASS Point Source Catalog
Data Files
4 KELT Time Series
2 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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