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K2-201 Overview

K2-201 0.88 R⦿ 5310.00 K
K2-201 b
0.125 RJup
K2-201 c
0.293 RJup
Architecture
K2-201
K2-201
K2-201 b
K2-201 c
Other Data
Bibliography 7
Exoplanet Archive Notes 2
Nearby Data 6
Discovery Data
Host Planet Method Year Reference Disposition
K2-201 K2-201 b Transit 2018 Mayo et al. 2018 Confirmed Planet
K2-201 K2-201 c Transit 2018 Mayo et al. 2018 Confirmed Planet
K2-201 b K2-201 c
RA
19h34m14.57s
Dec
-23d07m52.60s
Distance
197.932+1.675-1.647
pc
Parallax
5.0238900±0.0420808 mas
Ecliptic Latitude
-1.43933 deg
Ecliptic Longitude
291.57009 deg
Galactic Latitude
-19.33571 deg
Galactic Longitude
16.19347 deg
Total Proper Motion
40.9996292±0.0673369 mas/yr
Proper Motion (RA)
-2.9715800±0.0698437 mas/yr
Proper Motion (Dec)
-40.8918000±0.0673234 mas/yr
Photometry
mV
12.168±0.057
mTESS
11.4107±0.0063
mJ
10.653±0.026
mH
10.273±0.023
mKs
10.198±0.024
mKep
11.966
mW1
10.152±0.023
mW2
10.185±0.022
mW3
10.170±0.073
mW4
8.771
mGaia
11.943200±0.000744
mB
13.061±0.504
Mission
K2 : Observed in Campaign 7
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
K2 Names
K2 Planets and Candidates
K2 Targets
Stellar Hosts
K2 Time Series
Source TICv8 Gaia DR2 Mayo et al. 2018 Kruse et al. 2019 Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5310.000+102.419-175.885
5134.0+111.0-80.5
 5507.0±50.0 ---
L✶
(log10(L⦿))
-0.2532669+0.0184804-0.0175855
-0.27593912+0.00521668-0.00528008
 --- ---
ρ✶
(g/cm3)
1.8733631+0.5672436-0.3282978
 --- --- ---
M✶
(M⦿)
0.9140000+0.1291280-0.1033600
 ---
0.956055 +0.019958-0.021357
---
R✶
(R⦿)
0.8827350+0.0715045-0.0307065
0.9199651+0.0295427-0.0385264
0.878161 +0.029080-0.021055
0.920 +0.039-0.030
log g
(log10(cm/s2))
4.5073500+0.0877789-0.0798480
 --- 4.68±0.1 ---
Metallicity
(dex)
--- --- 0.13±0.08 [Fe/H] ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Transit Prediction Service
K2 Names
K2 Planets and Candidates
Transit
Source Mayo et al. 2018 Kruse et al. 2019 Show Candidate Solutions >> << Hide Candidate Solutions
a/R✶
4.652897 +0.581721-1.118144
4.13 +1.43-0.57
P
(days)
1.059790 +0.000043-0.000044
1.059806 +0.000029-0.000031
Rp
(R⨁)
1.40006712485 +0.13501308877-0.0774972970429
1.47 +0.14-0.33
Rp
(RJup)
0.1249056227 +0.0120450610-0.0069138458
0.131 +0.012-0.029
Rp/R✶
0.014617 +0.001324-0.000729
0.0147 +0.0012-0.0032
δ
(%)
---
0.02514 +0.00088-0.00089
T14
(hours)
---
1.74960+0.09120-0.11040
TC
(days)
2457301.98415±0.001908 2457301.9847±0.0013
i
(deg)
84.413664 +4.053349-6.734715
---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Transit Prediction Service
K2 Names
K2 Planets and Candidates
Transit
Source Mayo et al. 2018 Kruse et al. 2019 Show Candidate Solutions >> << Hide Candidate Solutions
a/R✶
40.683505 +6.288623-12.588881
43.7 +11.4-5.6
P
(days)
22.779878 +0.001957-0.001947
22.77680 +0.00081-0.00079
Rp
(R⨁)
3.28568400896 +0.398048115791-0.183854327054
3.39 +0.22-0.40
Rp
(RJup)
0.2931290935 +0.0355114743-0.0164023844
0.302 +0.020-0.04
Rp/R✶
0.034302 +0.003997-0.001734
0.0338 +0.0017-0.0038
δ
(%)
--- 0.1252±0.0024
T14
(hours)
---
3.64800+0.09360-0.13680
TC
(days)
2457319.78302 +0.002260-0.002151
2457319.7875±0.0010
i
(deg)
89.272048 +0.519298-0.922884
---
Print
Known Objects
2 Confirmed Planets
1 K2 Targets
4 2MASS Point Source Catalog
Data Files
1 SuperWASP Time Series
1 K2 Time Series
2 Associated Literature Data
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
External Link
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