L 98-59 Overview

L 98-59 0.31 R⦿ 3429.00 K
L 98-59 b
0.076 RJup
L 98-59 c
0.124 RJup
L 98-59 d
0.136 RJup
L 98-59 e
Other Data
Bibliography 11
Nearby Data 4
Discovery Data
Host Planet Method Year Reference Disposition
L 98-59 L 98-59 b Transit 2019 Kostov et al. 2019 Confirmed Planet
L 98-59 L 98-59 c Transit 2019 Kostov et al. 2019 Confirmed Planet
L 98-59 L 98-59 d Transit 2019 Kostov et al. 2019 Confirmed Planet
L 98-59 L 98-59 e Radial Velocity 2021 Demangeon et al. 2021 Confirmed Planet
RA
08h18m07.89s
Dec
-68d18m52.08s
Distance
10.6194±0.0032 pc
Parallax
94.1385000±0.0280547 mas
Ecliptic Latitude
-76.81365 deg
Ecliptic Longitude
203.32553 deg
Galactic Latitude
-17.5933 deg
Galactic Longitude
281.81705 deg
Total Proper Motion
353.4129312±0.0521271 mas/yr
Proper Motion (RA)
94.7675000±0.0536201 mas/yr
Proper Motion (Dec)
-340.4700000±0.0520096 mas/yr
Photometry
mV
11.685±0.017
mTESS
9.412420±0.007282
mJ
7.933±0.027
mH
7.359±0.049
mKs
7.101±0.018
mW1
6.935±0.062
mW2
6.767±0.021
mW3
6.703±0.016
mW4
6.578±0.047
mGaia
10.597600±0.000765
mB
13.218±0.311
mg
12.453±0.019
mr
11.065±0.044
Source Rajpaul et al. 2024 Demangeon et al. 2021 TICv8 Cloutier et al. 2019 Kostov et al. 2019 Gaia DR2 ExoFOP-TESS TOI ExoFOP-TESS TOI ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
--- 3415±135 3429.0±157.0 3412±49 3367±150
3786.0+244.8-222.5
3469±68 3469±68 3469±68
L
(log10(L⦿))
---
-1.948+0.016-0.016
-1.91034+0.09475-0.12136
---
-1.95+0.02-0.02
--- --- --- ---
ρ
(g/cm3)
---
12.90+2.54-1.97
13.3148789±0.2680249 ---
15.8+2.6-2.7
--- --- --- ---
M
(M⦿)
--- 0.273±0.030 0.2928360±0.0201481 0.312±0.031 0.313±0.014 --- --- --- ---
R
(R⦿)
---
0.303+0.026-0.023
0.3141600±0.0093238 0.314±0.014 0.312±0.014 --- 0.31±0.01 0.31±0.01 0.31±0.01
log g
(log10(cm/s2))
--- 4.86±0.13 4.9103900±0.0041422 4.94±0.06 --- --- 4.940100±0.058929 4.940100±0.058929 4.940100±0.058929
Prot
(days)
58±20
80.9+5.0-5.3
--- 78±13 --- --- --- --- ---
Metallicity
(dex)
--- -0.46±0.26 [Fe/H] --- -0.5±0.5 [Fe/H] -0.5±0.5 [Fe/H] --- --- --- ---
γ
(km/s)
---
-5.57851+0.00072-0.00069
--- -5.6784±0.0002 -5.8±0.1 --- --- --- ---
Sp. T
--- M3 V --- M3 V M3 V --- --- --- ---
v sin i
(km/s)
--- --- --- --- 0.0±1.9 --- --- --- ---
Age
(Gyr)
--- >0.800 --- --- >1 --- --- --- ---
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Source Demangeon et al. 2021 Rajpaul et al. 2024 Kokori et al. 2023 Cloutier et al. 2019 Kostov et al. 2019 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
a/R
15.0+1.4-1.0
---
15.0+1.4-1.0
---
16.2+0.8-1.0
---
ω
(deg)
192+70-155
---
192.0+70.0-155.0
---
17.20+120.30-143.20
---
e
0.103+0.117-0.045
0.167+0.034-0.160
0.103+0.117-0.045
<0.12
0.10+0.17-0.07
---
i
(deg)
87.71+1.16-0.44
---
87.71+1.16-0.44
---
88.7+0.8-0.7
---
P
(days)
2.2531136+0.0000012-0.0000015
--- 2.2531154±0.0000017 2.2531±0.0004 2.25314±0.00002 2.2531134±0.0000015
Rp/R
0.02512+0.00072-0.00064
--- 0.02512±0.00072 ---
0.0234+0.0009-0.0008
---
TC
(days)
2458366.17067+0.00036-0.00033
--- 2458828.05812±0.00024 2458366.1708±0.0001
2458366.1701+0.0006-0.0007
2460035.7283040±0.0006774
Mp
(M)
0.40+0.16-0.15
0.47+0.13-0.15
--- <1.01 --- ---
Mp
(MJup)
0.0013+0.0005-0.0005
0.0015+0.0004-0.0005
--- <0.00318 --- ---
ρ
(g/cm3)
3.6+1.4-1.5
4.3+1.2-1.9
--- <12.7 --- ---
K
(m/s)
0.46+0.20-0.17
0.56±0.16 --- <1.06 --- ---
Teq
(K)
627+33-36
--- --- 610±13 --- 839
S
(S)
24.7+5.0-4.1
--- --- ---
23.9+5.3-4.4
82.284
Rp
(R)
0.850+0.061-0.047
--- --- 0.80±0.05 0.80±0.05 1.0142800±0.0713486
Rp
(RJup)
0.0758+0.0054-0.0042
--- --- 0.071±0.004 0.071±0.004 0.090488157±0.006365307
δ
(%)
--- --- --- --- --- 0.066600±0.010988
T14
(hours)
0.9920+0.0900-0.0320
--- --- ---
1.02+0.17-0.13
0.9090±0.2720
b
0.53+0.14-0.22
--- --- ---
0.36+0.19-0.23
---
a
(au)
0.02191+0.00080-0.00084
--- --- 0.02282±0.00008 0.0233±0.0017 ---
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Source Demangeon et al. 2021 Rajpaul et al. 2024 Kokori et al. 2023 Luque & Pallé 2022 Cloutier et al. 2019 Kostov et al. 2019 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
a/R
19.00+1.20-0.80
---
19.0+1.2-0.8
--- ---
22.5+1.1-1.4
---
ω
(deg)
261+20-10
---
261.0+20.0-10.0
90 ---
-22.90+149.00-120.30
---
e
0.103+0.045-0.058
0.049+0.015-0.047
0.103+0.045-0.058
0 <0.07
0.090+0.160-0.070
---
i
(deg)
88.11+0.36-0.16
---
88.11+0.36-0.16
--- ---
89.3+0.4-0.5
---
P
(days)
3.6906777+0.0000016-0.0000026
--- 3.6906716±0.0000015 3.6906745±0.0000025 3.6904±0.0003
3.690621+0.000013-0.000014
3.6906795±0.0000013
Rp/R
0.04088+0.00068-0.00056
--- 0.04088±0.00068 0.0390±0.0011 ---
0.0396+0.0011-0.0008
---
TC
(days)
2458367.27375+0.00013-0.00022
--- 2458902.42094±0.00014 2458367.27380±0.00025 2458367.2752±0.0006
2458367.2755+0.0004-0.0003
2460039.1506240±0.0003728
Mp
(M)
2.22+0.26-0.25
2.25±0.24 ---
2.42+0.35-0.34
2.42+0.35-0.34
--- ---
Mp
(MJup)
0.00698+0.00082-0.00079
0.00708±0.00076 ---
0.00761+0.00110-0.00107
0.00761+0.00110-0.00107
--- ---
ρ
(g/cm3)
4.57+0.77-0.85
4.77+0.75-1.20
---
5.46+1.23-1.05
5.4+1.3-1.0
--- ---
K
(m/s)
2.19+0.17-0.20
2.22±0.17 --- --- 2.21±0.28 --- ---
Teq
(K)
553+27-26
--- --- --- 517±11 --- 479
S
(S)
12.8+2.6-2.1
--- --- --- ---
12.4+2.8-2.3
8.77401
Rp
(R)
1.385+0.095-0.075
--- --- 1.34±0.07 1.35±0.07
1.35+0.08-0.07
1.3675100±0.0448017
Rp
(RJup)
0.1236+0.0085-0.0067
--- --- 0.120±0.006 0.120±0.006
0.120+0.007-0.006
0.12200128±0.00399695
δ
(%)
--- --- --- --- --- --- 0.16570000±0.00434539
T14
(hours)
1.346+0.122-0.069
--- --- --- ---
1.24+0.12-0.17
1.107±0.081
b
0.601+0.081-0.066
--- ---
0.43+0.15-0.17
--- 0.29±0.20 ---
a
(au)
0.0304+0.0011-0.0012
--- --- --- 0.0317±0.0001
0.0324+0.0023-0.0024
---
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Source Demangeon et al. 2021 Rajpaul et al. 2024 Kokori et al. 2023 Luque & Pallé 2022 Cloutier et al. 2019 Kostov et al. 2019 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
a/R
33.7+1.9-1.7
---
33.7+1.9-1.7
--- ---
37.4+1.1-1.2
---
ω
(deg)
180+27-50
---
180.0+27.0-50.0
90 ---
40.10+91.70-149.00
---
e
0.0740+0.0570-0.0460
0.0980+0.0270-0.0960
0.0740+0.0570-0.0460
0 <0.09
0.20+0.32-0.16
---
i
(deg)
88.449+0.058-0.111
---
88.449+0.058-0.111
--- ---
88.5+0.2-0.5
---
P
(days)
7.4507245+0.0000081-0.0000046
--- 7.4507370±0.0000054 7.4507290±0.0000060 7.4512±0.0007
7.45086+0.00004-0.00005
7.4507305±0.0000032
Rp/R
0.04480+0.00106-0.00100
--- 0.0448±0.0011 0.0463±0.0013 ---
0.0462+0.0030-0.0036
---
TC
(days)
2458362.73974+0.00031-0.00040
--- 2458847.03715±0.00025 2458362.73980±0.00035 2458362.7376±0.0009
2458362.7375+0.0007-0.0008
2460039.1545030±0.0004444
Mp
(M)
1.94±0.28
2.14+0.25-0.29
---
2.31+0.46-0.45
2.31+0.46-0.45
--- ---
Mp
(MJup)
0.00610±0.00088
0.00673+0.00079-0.00091
---
0.00727+0.00145-0.00142
0.00727+0.00145-0.00142
--- ---
ρ
(g/cm3)
2.95+0.79-0.51
3.45+0.59-1.00
---
3.17+0.85-0.73
3.3+1.3-0.9
--- ---
K
(m/s)
1.50+0.22-0.19
1.68+0.16-0.19
--- --- 1.67±0.31 --- ---
b
0.922±0.059 --- --- 0.91±0.02 ---
0.890+0.040-0.140
---
S
(S)
5.01+1.02-0.83
--- --- --- ---
4.85+1.08-0.89
1.96064
Rp
(R)
1.521+0.119-0.098
--- --- 1.58±0.08 1.57±0.14 1.57±0.14 3.045280±0.856434
Rp
(RJup)
0.1357+0.0106-0.0087
--- --- 0.141±0.007 0.140±0.012 0.140±0.012 0.2716822±0.0764061
a
(au)
0.0486+0.0018-0.0019
--- --- --- 0.0506±0.0002 0.052±0.004 ---
T14
(hours)
0.840+0.150-0.200
--- --- --- ---
0.910+0.770-0.170
0.475±0.120
Teq
(K)
416±20 --- --- --- 409±8 --- 329
δ
(%)
--- --- --- --- --- --- 0.154200±0.434343
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Source Demangeon et al. 2021 Rajpaul et al. 2024
e
0.128+0.108-0.076
0.139+0.058-0.110
P
(days)
12.796+0.020-0.019
12.81±0.20
K
(m/s)
2.01+0.16-0.20
1.88±0.23
a/R
49.8+3.9-3.8
---
Teq
(K)
342+20-18
---
ω
(deg)
165+40-29
---
Mp sin i
(M)
3.06+0.33-0.37
---
Mp sin i
(MJup)
0.00963+0.00104-0.00116
---
a
(au)
0.0717+0.0060-0.0048
---
Known Objects
4 Confirmed Planets
1 2MASS Point Source Catalog
Data Files
1 SuperWASP Time Series
4 Associated Literature Data
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
Aliases
Data Access
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Time Series
Kepler | K2
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