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K2-24 Overview

K2-24 1.21 R⦿ 5743.00 K
?
EPIC 203771098.03
0.670 RJup
K2-24 c
0.669 RJup
K2-24 b
0.482 RJup
Architecture
K2-24
K2-24
EPIC 203771098.03
K2-24 c
K2-24 b
Other Data
Bibliography 13
Nearby Data 7
Discovery Data
Host Planet Method Year Reference Disposition
K2-24 EPIC 203771098.03 Transit 2019 Kruse et al. 2019 Candidate Planet
K2-24 K2-24 c Transit 2016 Petigura et al. 2016 Confirmed Planet
K2-24 K2-24 b Transit 2016 Petigura et al. 2016 Confirmed Planet
RA
16h10m17.63s
Dec
-24d59m26.17s
Distance
170.562+1.360-1.338
pc
Parallax
5.8346500±0.0460219 mas
Ecliptic Latitude
-3.87591 deg
Ecliptic Longitude
245.25972 deg
Galactic Latitude
19.20525 deg
Galactic Longitude
349.99931 deg
Total Proper Motion
83.9581623±0.0883225 mas/yr
Proper Motion (RA)
-59.918900±0.105159 mas/yr
Proper Motion (Dec)
-58.8107000±0.0664784 mas/yr
Photometry
mV
11.275±0.019
mTESS
10.371±0.006
mJ
9.635±0.024
mH
9.294±0.022
mKs
9.180±0.021
mKep
11.648
mW1
9.122±0.024
mW2
9.166±0.019
mW3
9.105±0.036
mW4
8.674
mGaia
10.9072±0.0003
mB
12.220±0.227
mg
---
mi
---
mr
---
Abundances
(Hypatia Catalog)
[Fe/H] 0.33±0.04 dex
[C/H] 0.30±0.09 dex
[O/H] 0.20±0.09 dex
[Na/H] 0.42±0.04 dex
[Mg/H] 0.33±0.07 dex
[Al/H] 0.36±0.06 dex
[Si/H] 0.32±0.05 dex
[Ca/H] 0.31±0.06 dex
[Y/H] 0.31±0.08 dex
Mission
K2 : Observed in Campaign 2
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
K2 Names
K2 Planets and Candidates
K2 Targets
Stellar Hosts
K2 Time Series
Source TICv8 Petigura et al. 2018
 Gaia DR2 Mayo et al. 2018
 Crossfield et al. 2016
 Sinukoff et al. 2016
 Dai et al. 2016
 Petigura et al. 2016
 Kruse et al. 2019
 Kruse et al. 2019
 Vanderburg et al. 2016
 Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5625.000+164.617-127.080
 5625±60
5178.955+213.545-161.021
 5744.0±50.0 5717±83 5743±60 5743±60 5743±60 --- --- 5071
L✶
(log10(L⦿))
0.028926513+0.034029743-0.024253117
 ---
0.0051291838+0.0047868209-0.0048401701
 --- --- --- ---
0.158+0.090-0.113
 --- --- ---
Metallicity
(dex)
0.35±0.10 [M/H] 0.34±0.04 [Fe/H] --- 0.44±0.08 [Fe/H] --- 0.42±0.04 [Fe/H] 0.42±0.04 [Fe/H] 0.42±0.04 [Fe/H] --- --- ---
v sin i
(km/s)
--- --- --- --- --- <2 <2 <2 --- --- ---
Age
(Gyr)
--- --- --- --- --- --- --- 5.1±1.9 --- --- ---
ρ✶
(g/cm3)
1.0884606+0.3954732-0.1806185
 --- --- --- --- --- --- 0.890±0.230 --- --- ---
M✶
(M⦿)
0.99600000+0.16664700-0.09294590
 1.07±0.06 ---
1.095122 +0.027663-0.028959
1.200±0.080 1.12±0.06 1.12±0.05 1.12±0.05 --- --- ---
R✶
(R⦿)
1.0886100+0.0780779-0.0688970
 1.16±0.04
1.2494905+0.0814768-0.0970012
1.068173 +0.097072-0.049794
1.51±0.18 1.21±0.12 1.21±0.11 1.21±0.11
1.249 +0.097-0.081
1.249 +0.097-0.081
0.77
log g
(log10(cm/s2))
4.3625900+0.0708884-0.1139910
 4.29±0.05 --- 4.41±0.1 4.157±0.081 4.29±0.08 4.29±0.07 4.29±0.07 --- --- ---
Sp. T
--- --- --- --- --- G9 V --- G3 --- --- ---
γ
(km/s)
--- --- 1.1830863535237377±0.3202463541709187 --- --- --- --- --- --- --- ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity, Transit Timing Variations, Transit
Tools
Transit Prediction Service
K2 Names
K2 Planets and Candidates
Transit
Source Petigura et al. 2018
 Mayo et al. 2018
 Crossfield et al. 2016
 Sinukoff et al. 2016
 Dai et al. 2016
 Petigura et al. 2016
 Kruse et al. 2019
 Vanderburg et al. 2016
 Show Candidate Solutions >> << Hide Candidate Solutions
b
--- --- ---
0.44+0.09-0.18
 ---
0.22+0.17-0.16
 --- 0.59
P
(days)
42.3391±0.0012
42.363982 +0.000758-0.000795
42.36301±0.00072 42.36342±0.00063 42.3633±0.0006 42.3633±0.0006 --- 42.363493
Rp
(R⨁)
7.5±0.3
7.11789889996 +0.67774900038-0.354488308495
9.8±1.2 8.10±0.82 7.82±0.72 7.82±0.72
8.24 +0.65-0.56
5.59
Rp
(RJup)
0.67±0.03
0.6350164065 +0.0604647159-0.0316253286
0.87±0.11 0.723±0.073 0.698±0.064 0.698±0.064
0.735 +0.058-0.050
 0.499
Rp/R✶
---
0.061091 +0.001736-0.001071
0.05913±0.00053 0.06147±0.00122 ---
0.0594+0.0010-0.0004
0.06046 +0.00070-0.00125
0.06260
δ
(%)
--- --- --- --- --- --- 0.4372±0.0026 0.440
T14
(hours)
--- --- 6.498±0.032 7.058±0.179 ---
6.47+0.04-0.03
6.40800+0.04560-0.06480
 6.69000
TC
(days)
2456915.4485+0.0078-0.0079
2456915.62484 +0.000568-0.000548
2456915.62516±0.00050 2456915.6250±0.0005 2456915.6251±0.0004 2456915.6251±0.0004 2456957.98832±0.00021 2456915.625
a/R✶
---
49.781610 +3.270919-4.537230
---
44.6+3.7-3.1
 ---
53+0-3
 --- ---
i
(deg)
---
89.568741 +0.283337-0.253338
---
89.43+0.26-0.17
 ---
89.76+0.18-0.21
 --- ---
Teq
(K)
--- --- --- 560±29 --- 606±139 --- ---
S
(S⨁)
--- --- 34.2±8.6 23.4±4.8 --- 24±5 --- ---
Mp
(M⨁)
15.4+1.9-1.8
 --- --- ---
26.0+5.8-6.1
 27.0±6.9 --- ---
Mp
(MJup)
0.0485+0.0060-0.0057
 --- --- ---
0.0818+0.0182-0.0192
 0.0850±0.0217 --- ---
e
<0.07 --- --- --- 0 0 --- ---
ρ
(g/cm3)
0.20+0.04-0.03
 --- --- --- 0.30±0.11 0.31±0.12 --- ---
K
(m/s)
--- --- --- --- 4.4±1.0 4.6±1.2 --- ---
a
(au)
--- --- 0.2527±0.0056 0.2471±0.0041 --- 0.247±0.004 --- ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity, Transit Timing Variations, Transit
Tools
Transit Prediction Service
K2 Names
K2 Planets and Candidates
Transit
Atmospheric Spectroscopy
Source Petigura et al. 2018
 Mayo et al. 2018
 Crossfield et al. 2016
 Sinukoff et al. 2016
 Dai et al. 2016
 Petigura et al. 2016
 Kruse et al. 2019
 Vanderburg et al. 2016
 Show Candidate Solutions >> << Hide Candidate Solutions
b
--- --- ---
0.47+0.16-0.27
 ---
0.37+0.22-0.24
 --- 0.60
P
(days)
20.88977+0.00034-0.00035
20.885016 +0.000412-0.000438
20.88526±0.00042 20.88508±0.00036 20.8851±0.0003 20.8851±0.0003
20.88506 +0.00027-0.00028
20.885075
Rp
(R⨁)
5.4±0.2
5.25597181437 +0.545993180118-0.309329742132
7.07±0.86 5.83±0.60 5.68±0.56 5.68±0.56
5.94 +0.48-0.50
4.05
Rp
(RJup)
0.48±0.02
0.4689063979 +0.0487102489-0.0275965512
0.631±0.077 0.520±0.054 0.507±0.050 0.507±0.050
0.530 +0.043-0.04
 0.361
Rp/R✶
---
0.045111 +0.002270-0.001621
0.04264±0.00081 0.04409±0.00146 ---
0.0431+0.0017-0.0008
0.0436 +0.0011-0.0024
0.04548
δ
(%)
--- --- --- --- --- --- 0.2213±0.0021 0.231
T14
(hours)
--- --- 5.498±0.045
5.881+0.269-0.187
 ---
5.48+0.07-0.04
5.47440+0.07200-0.08880
 5.59000
TC
(days)
2456905.8855+0.0055-0.0053
2456905.79594 +0.000872-0.000799
2456905.79438±0.00085 2456905.7950±0.0007 2456905.7948±0.0007 2456905.7948±0.0007
2456905.79581 +0.00062-0.00058
2456905.796
a/R✶
---
26.545186 +3.626412-4.201622
---
25.8+3.0-3.6
 ---
29+2-4
28.6 +3.8-1.8
---
i
(deg)
---
88.873799 +0.714033-0.671660
--- 88.95±0.62 ---
89.25+0.49-0.61
 --- ---
Teq
(K)
--- --- --- 709±36 --- 767±177 --- ---
S
(S⨁)
--- --- 87.0±21.0 60.1±12.4 --- 60±14 --- ---
Mp
(M⨁)
19.0+2.2-2.1
 --- --- ---
19.8+4.5-4.4
 21.0±5.4 --- ---
Mp
(MJup)
0.0598+0.0069-0.0066
 --- --- ---
0.0623+0.0142-0.0138
 0.0661±0.0170 --- ---
e
0.06±0.01 --- --- --- 0 0 --- ---
ρ
(g/cm3)
0.64+0.12-0.10
 --- --- --- 0.59±0.22 0.63±0.25 --- ---
K
(m/s)
--- --- --- ---
4.25+0.95-0.94
 4.5±1.1 --- ---
a
(au)
--- --- 0.1577±0.0035 0.1542±0.0026 --- 0.154±0.002 --- ---
Print
Status
Candidate Planet
Detected By
Transit
Tools
Transit Prediction Service
K2 Planets and Candidates
Source Kruse et al. 2019
Rp
(R⨁)
7.51 +0.62-0.61
Rp
(RJup)
0.670 +0.055-0.054
Rp/R✶
0.0551 +0.0016-0.0027
δ
(%)
0.3145 +0.0022-0.0021
T14
(hours)
6.54480+0.06000-0.05280
TC
(days)
2456915.62427 +0.00035-0.00033
Print
Known Objects
2 Confirmed Planets
1 K2 Targets
3 2MASS Point Source Catalog
Data Files
4 KELT Time Series
2 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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