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K2-199 Overview

K2-199 0.58 R⦿ 4864.74 K
K2-199 b
0.154 RJup
K2-199 c
0.254 RJup
Architecture
K2-199
K2-199
K2-199 b
K2-199 c
Other Data
Bibliography 12
Exoplanet Archive Notes 3
Nearby Data 5
Discovery Data
Host Planet Method Year Reference Disposition
K2-199 K2-199 b Transit 2018 Mayo et al. 2018 Confirmed Planet
K2-199 K2-199 c Transit 2018 Mayo et al. 2018 Confirmed Planet
K2-199 K2-199 b K2-199 c
RA
13h55m36.35s
Dec
-06d08m09.90s
Distance
107.518+0.602-0.596
pc
Parallax
9.2723200±0.0514418 mas
Ecliptic Latitude
5.3406 deg
Ecliptic Longitude
209.04195 deg
Galactic Latitude
53.29188 deg
Galactic Longitude
330.29727 deg
Total Proper Motion
61.1741013±0.0782275 mas/yr
Proper Motion (RA)
-59.2561000±0.0785202 mas/yr
Proper Motion (Dec)
15.1982000±0.0736341 mas/yr
Photometry
mV
12.358±0.114
mTESS
11.2309±0.0061
mJ
10.277±0.023
mH
9.726±0.021
mKs
9.625±0.019
mKep
11.930
mW1
9.542±0.022
mW2
9.609±0.020
mW3
9.514±0.040
mW4
8.827
mGaia
11.905300±0.000403
mB
13.323±0.029
mg
13.0845000±0.0013654
mi
11.5964000±0.0007349
mr
11.9667000±0.0008587
mu
15.7495000±0.0076665
mz
11.8017000±0.0037446
Mission
K2 : Observed in Campaigns 6, 17
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
K2 Names
K2 Planets and Candidates
K2 Targets
Stellar Hosts
K2 Time Series
Source Akana Murphy et al. 2021 TICv8 Livingston et al. 2018 Gaia DR2 Mayo et al. 2018 Kruse et al. 2019 Petigura et al. 2018 Pope et al. 2016 Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
4491±100
4550.000+104.556-146.821
 4648±52
4864.7397+118.7600-159.9900
 4681.0±50.0 --- --- ---
L✶
(log10(L⦿))
-0.733+0.023-0.024
-0.7212229+0.0264551-0.0157005
 ---
-0.76770117+0.00327865-0.00330359
 --- --- --- ---
γ
(km/s)
--- --- --- 1.0682055806168869±1.2412268596317972 --- --- --- ---
R✶
(R⦿)
0.682±0.014
0.7014850+0.0699719-0.0401990
 0.68±0.01
0.5816783+0.0402338-0.0273933
0.667422 +0.020125-0.019465
0.582 +0.027-0.040
0.70 ---
Metallicity
(dex)
-0.01±0.09 [Fe/H] --- -0.11±0.05 [Fe/H] --- -0.23±0.08 [Fe/H] --- --- ---
M✶
(M⦿)
0.711+0.022-0.024
0.7170000+0.0933964-0.0774504
 0.73±0.02 ---
0.705681 +0.024262-0.023344
--- --- ---
log g
(log10(cm/s2))
---
4.6015500+0.0743336-0.1239520
 4.64±0.01 --- 4.69±0.1 --- --- ---
ρ✶
(g/cm3)
---
2.9283925+1.1719477-0.5450910
 --- --- --- --- --- ---
Age
(Gyr)
5.040+6.120-3.590
 --- --- --- --- --- --- ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Transit Prediction Service
K2 Names
K2 Planets and Candidates
Transit
Source Akana Murphy et al. 2021 Livingston et al. 2018 Mayo et al. 2018 Kruse et al. 2019 Petigura et al. 2018 Pope et al. 2016 Show Candidate Solutions >> << Hide Candidate Solutions
b
0.25+0.12-0.15
0.46+0.33-0.30
 --- ---
0.52 +0.31-0.35
0.020
P
(days)
3.2253993±0.0000024
3.225338+0.000195-0.000198
3.225423 +0.000067-0.000071
3.225369 +0.000045-0.000044
3.225349 +0.000219-0.000214
3.225
Rp
(R⨁)
1.73+0.05-0.04
 1.87±0.14
1.88203097125 +0.186969162067-0.0881845308159
1.593 +0.095-0.197
1.9 +0.4-0.3
---
Rp
(RJup)
0.154+0.004-0.004
 0.167±0.012
0.1679035571 +0.0166802714-0.0078672969
0.1421 +0.0085-0.0176
0.17 +0.04-0.03
---
Rp/R✶
0.02346+0.00043-0.00038
0.0252+0.0027-0.0012
0.025852 +0.002447-0.000948
0.02511 +0.00091-0.00258
0.0245 +0.0032-0.0013
0.0241
T14
(hours)
2.017+0.049-0.054
 --- ---
2.06640+0.03600-0.05520
2.04000+0.10080-0.10080
 1.82688
TC
(days)
2457218.73733+0.00051-0.00055
2457221.96346+0.00265-0.00270
2457218.73787 +0.000970-0.000928
2457218.73785 +0.00057-0.00058
2457221.96412 +0.002872-0.002896
2457218.739
a/R✶
12.07+0.26-0.27
10.83+1.25-3.13
10.656216 +1.635225-3.765645
11.2 +2.6-1.0
--- ---
Teq
(K)
913±23 861±11 --- --- --- ---
a
(au)
0.0382±0.0004 0.0385±0.0003 --- --- --- ---
i
(deg)
88.8±0.6 ---
87.181780 +2.085382-4.184358
--- --- ---
δ
(%)
--- --- --- 0.0726±0.0012 --- 0.058
S
(S⨁)
116.2+12.0-11.0
 --- --- --- --- ---
ω
(deg)
170+130-120
 --- --- --- --- ---
Mp
(M⨁)
6.9±1.8 --- --- --- --- ---
Mp
(MJup)
0.022±0.006 --- --- --- --- ---
e
0.02+0.03-0.02
 --- --- --- --- ---
ρ
(g/cm3)
7.2+2.1-2.0
 --- --- --- --- ---
K
(m/s)
3.8±1.0 --- --- --- --- ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Transit Prediction Service
K2 Names
K2 Planets and Candidates
Transit
Source Akana Murphy et al. 2021 Kokori et al. 2023 Livingston et al. 2018 Mayo et al. 2018 Kruse et al. 2019 Petigura et al. 2018 Pope et al. 2016 Show Candidate Solutions >> << Hide Candidate Solutions
b
0.49+0.06-0.08
 ---
0.38+0.29-0.26
 --- ---
0.48 +0.31-0.33
0.13
P
(days)
7.3744897±0.0000037 7.3744828±0.0000093
7.374694+0.000306-0.000291
7.374497 +0.000118-0.000125
7.37426±0.00012
7.374689 +0.000354-0.000344
7.374
Rp
(R⨁)
2.85+0.10-0.09
 --- 2.78±0.14
2.83685638614 +0.172643379559-0.114231016564
2.45 +0.15-0.23
3.0 +0.6-0.4
---
Rp
(RJup)
0.254+0.009-0.008
 --- 0.248±0.012
0.2530873750 +0.0154022107-0.0101910087
0.219 +0.013-0.021
0.27 +0.05-0.04
---
Rp/R✶
0.03846+0.00089-0.00077
 0.0390±0.0021
0.0376+0.0025-0.0011
0.038968 +0.002060-0.001082
0.0387 +0.0015-0.0024
0.0394 +0.0045-0.0016
0.037832
T14
(hours)
2.452+0.097-0.081
 --- --- ---
2.57280+0.05520-0.06480
2.45040+0.11040-0.07920
 2.31600
TC
(days)
2457222.93034±0.00035 2457687.52395±0.00064
2457222.93041+0.00165-0.00169
2457222.93002 +0.000670-0.000631
2457222.93279±0.00057
2457222.93038 +0.001951-0.001998
2457222.93
a/R✶
20.96+0.46-0.48
22.1+2.0-4.8
22.20+1.61-4.24
22.106383 +2.037675-4.818062
20.3 +3.9-2.4
--- ---
Teq
(K)
694±17 --- 653±8 --- --- --- ---
a
(au)
0.0662±0.0007 --- 0.0668±0.0005 --- --- --- ---
i
(deg)
87.7±0.6
88.9+0.8-1.3
 ---
88.892870 +0.786617-1.251368
--- --- ---
δ
(%)
--- --- --- --- 0.1739±0.0019 --- 0.1431
S
(S⨁)
38.6±4.0 --- --- --- --- --- ---
ω
(deg)
170+130-110
 --- --- --- --- --- ---
Mp
(M⨁)
12.4±2.3 --- --- --- --- --- ---
Mp
(MJup)
0.0390±0.0072 --- --- --- --- --- ---
e
0.03+0.06-0.03
 --- --- --- --- --- ---
ρ
(g/cm3)
2.9+0.7-0.6
 --- --- --- --- --- ---
K
(m/s)
5.1±1.0 --- --- --- --- --- ---
Print
Known Objects
2 Confirmed Planets
2 K2 Targets
2 2MASS Point Source Catalog
Data Files
2 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
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