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TOI-561 Overview

TOI-561 0.84 R⦿ 5372.00 K
TOI-561 b
0.127 RJup
TOI-561 c
0.260 RJup
Χ
TOI-561 f
0.207 RJup
TOI-561 d
0.252 RJup
TOI-561 e
0.227 RJup
Architecture
TOI-561
TOI-561
TOI-561 b
TOI-561 c
TOI-561 f
TOI-561 d
TOI-561 e
Other Data
Bibliography 12
Exoplanet Archive Notes 7
Nearby Data 3
Discovery Data
Host Planet Method Year Reference Disposition
TOI-561 TOI-561 b Transit 2020 Lacedelli et al. 2020 Confirmed Planet
TOI-561 TOI-561 c Transit 2020 Lacedelli et al. 2020 Confirmed Planet
TOI-561 TOI-561 f Transit 2020 Weiss et al. 2021 False Positive Planet
TOI-561 TOI-561 d Transit 2020 Lacedelli et al. 2020 Confirmed Planet
TOI-561 TOI-561 e Transit 2020 Lacedelli et al. 2020 Confirmed Planet
TOI-561 b TOI-561 c TOI-561 f TOI-561 d TOI-561 e
RA
09h52m44.44s
Dec
+06d12m57.97s
Distance
85.7990+0.4988-0.4932
pc
Parallax
11.6268000±0.0668703 mas
Ecliptic Latitude
-6.26469 deg
Ecliptic Longitude
148.18985 deg
Galactic Latitude
42.72934 deg
Galactic Longitude
230.84909 deg
Total Proper Motion
124.6638566±0.0898647 mas/yr
Proper Motion (RA)
-108.4320000±0.0883905 mas/yr
Proper Motion (Dec)
-61.5108000±0.0942989 mas/yr
Photometry
mV
10.252±0.006
mTESS
9.5273±0.0060
mJ
8.879±0.020
mH
8.504±0.055
mKs
8.394±0.019
mW1
8.337±0.023
mW2
8.396±0.020
mW3
8.375±0.023
mW4
7.971±0.260
mGaia
10.012800±0.000278
mB
10.965±0.082
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
Stellar Hosts
Source MacDougall et al. 2023 Lacedelli et al. 2022 Weiss et al. 2021 Lacedelli et al. 2020 TICv8 Gaia DR2 ExoFOP-TESS TOI ExoFOP-TESS TOI ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5342+57-54
 5372±70 5326±64
5455+65-47
5440.000+121.158-125.768
5353.0+102.7-266.5
 5391±185 5391±185 5391±185
L✶
(log10(L⦿))
-0.268+0.023-0.022
-0.273+0.023-0.024
-0.282+0.014-0.014
 ---
-0.2537555+0.0134580-0.0083158
-0.2471632+0.0032008-0.0032246
 --- --- ---
Metallicity
(dex)
-0.303+0.058-0.056
[Fe/H] 		-0.40±0.05 [Fe/H] -0.41±0.05 [Fe/H]
-0.33+0.10-0.05
[Fe/H] 		--- --- --- --- ---
γ
(km/s)
--- 79.54±0.56 --- --- --- 79.54096898189479±0.56459452584895 --- --- ---
v sin i
(km/s)
--- <2 --- <2 --- --- --- --- ---
Age
(Gyr)
16.1+2.4-3.1
11.0+2.8-3.5
 10±3 >5 --- --- --- --- ---
ρ✶
(g/cm3)
1.6910+0.1062-0.0889
 1.89±0.09 1.95±0.16 1.809±0.056
2.2550595+0.5466334-0.4373521
 --- --- --- ---
M✶
(M⦿)
0.7601+0.0245-0.0187
 0.806±0.036 0.805±0.030 0.785±0.018
0.9500000+0.1231050-0.1115530
 --- --- --- ---
R✶
(R⦿)
0.8566+0.0143-0.0141
 0.843±0.005 0.832±0.019 0.849±0.007
0.8405760+0.0497744-0.0406779
0.87473506+0.09406224-0.03261233
 0.84±0.05 0.840575993061066±0.045226100000000 0.840575993061066±0.045226100000000
CAII LOG RHK
--- -5.003±0.012 --- --- --- --- --- --- ---
log g
(log10(cm/s2))
4.451+0.021-0.017
 4.50±0.12 4.500±0.030 4.47±0.01
4.5666400+0.0872524-0.0667319
 --- 4.52526±0.28868 4.52526±0.28868 4.52526±0.28868
Sp. T
--- G9 V --- G9 V --- --- --- --- ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Tools
Transit Prediction Service
TOI
Transit
Source Lacedelli et al. 2022 Polanski et al. 2024 Brinkman et al. 2022 Weiss et al. 2021 Lacedelli et al. 2020 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
a/R✶
2.685+0.024-0.025
 --- 2.669±0.034 --- 2.646±0.031 ---
b
0.13+0.10-0.09
0.273198514355161+0.279423704047076-0.186390748168740
 0.10±0.08 0.3±0.2
0.14+0.13-0.10
 ---
ω
(deg)
90 90 0 --- 90 ---
Mp
(M⨁)
2.00±0.23 3.00±0.45 2.24±0.20 3.2±0.8 1.59±0.36 ---
Mp
(MJup)
0.00629±0.00072 0.00944±0.00142 0.00705±0.00063 0.010±0.003 0.00500±0.00113 ---
e
0 0 0 0 0 ---
i
(deg)
87.2+1.9-2.1
 --- 87.9±1.8 ---
87.0+2.1-2.8
 ---
P
(days)
0.4465688+0.0000007-0.0000008
 0.44656895±0.00000078 0.4465688±0.0000008
0.446573+0.000032-0.000021
 0.446578±0.000017 0.4465713±0.0000006
ρ
(g/cm3)
3.8±0.5
5.30+1.20-1.51
 4.8±0.5
5.5+2.0-1.6
 3.0±0.8 ---
Rp
(R⨁)
1.425±0.037
1.45661205691304+0.05259739076278-0.04565459049986
 1.37±0.04 1.45±0.11 1.423±0.066 1.488670±0.100506
Rp
(RJup)
0.1271±0.0033
0.129950447404467+0.004692432984810-0.004073036765944
 0.122±0.004 0.129±0.010 0.1270±0.0059 0.1328105±0.0089666
Rp/R✶
0.0155±0.0004
0.0155905959695805+0.0004987821515502-0.0004158524896028
 0.01507±0.00043 0.016±0.001 0.0152±0.0007 ---
K
(m/s)
1.93±0.21 2.99±0.43 2.18±0.20 3.1±0.8 1.56±0.35 ---
a
(au)
0.0106±0.0001 0.0104±0.0002 0.0106±0.0004 0.01064±0.00013 0.01055±0.00008 ---
T14
(hours)
1.31±0.02
1.34928210698723+0.01991260086287-0.01884336506225
 --- 1.42±0.10
1.327+0.021-0.030
 1.077±0.269
TC
(days)
2459317.7498±0.0005 2458517.94528±0.00072 2458517.4984±0.0019 2458517.4973±0.0018 2458517.498±0.001 2460285.4694590±0.0016031
Teq
(K)
2310±33
2134.77115323496+31.27537841867-29.24623631889
 --- 2480±200 --- 2262
S
(S⨁)
4745±269 --- --- --- --- 4347.38
δ
(%)
--- --- --- --- --- 0.02940000±0.00211432
Print
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Tools
Transit Prediction Service
TOI
Transit
Source Lacedelli et al. 2022 Polanski et al. 2024 Kokori et al. 2023 Brinkman et al. 2022 Weiss et al. 2021 Lacedelli et al. 2020 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
a/R✶
22.43+0.20-0.21
 --- 22.10±0.26 --- --- 22.10±0.26 ---
b
0.12+0.13-0.08
0.352814115182379+0.375745909942070-0.245048200637882
 --- --- 0.2±0.2
0.18+0.16-0.12
 ---
ω
(deg)
291+55-84
 90
200.0+55.0-49.0
 --- ---
200+55-49
 ---
Mp
(M⨁)
5.39+0.69-0.68
6.9+1.3-1.2
 --- 6.60±0.73 7.0±2.3 5.40±0.98 ---
Mp
(MJup)
0.0170+0.0022-0.0021
0.022+0.004-0.004
 --- 0.0208±0.0023 0.022±0.007 0.0170±0.0031 ---
e
0.030+0.035-0.021
 0
0.0600+0.0670-0.0420
 --- 0
0.0600+0.0670-0.0420
 ---
i
(deg)
89.69+0.21-0.31
 ---
89.53+0.32-0.39
 --- ---
89.53+0.32-0.39
 ---
P
(days)
10.778831+0.000034-0.000036
 10.778849±0.000032 10.778829±0.000025 10.778831±0.000036 10.77892±0.00015 10.779±0.004 10.7788330±0.0000289
ρ
(g/cm3)
1.2±0.2
1.50+0.39-0.51
 --- 1.46±0.19 1.6±0.6 1.3±0.3 ---
Rp
(R⨁)
2.91±0.04
2.92706746613992+0.20454033517451-0.09961404136471
 --- 2.91±0.04 2.90±0.13 2.878±0.096 2.658400±0.157545
Rp
(RJup)
0.260±0.004
0.261135918107159+0.018247897881964-0.008886984823224
 --- 0.260±0.004 0.259±0.012 0.2568±0.0086 0.2371670±0.0140552
Rp/R✶
0.0316±0.0004
0.0313293618734721+0.0021254832124154-0.0009332047339161
 0.0308±0.0009 --- 0.032±0.001 0.0308±0.0009 ---
K
(m/s)
1.81+0.23-0.22
 2.41±0.42 --- 2.22±0.23 2.4±0.8 1.84±0.33 ---
a
(au)
0.0884±0.0009 0.087±0.002 --- 0.089±0.003 0.0888±0.0011 0.08809±0.00070 ---
T14
(hours)
3.75+0.05-0.08
3.827148867706871+0.160829141133305-0.111795248176332
 --- --- 4.04±0.26
3.77+0.07-0.15
 3.416±0.347
TC
(days)
2459238.4629+0.0008-0.0009
 2458527.0606±0.0023 2459055.2229±0.0012 --- 2458527.05825±0.00053 2458527.060±0.004 2460273.2316240±0.0024724
Teq
(K)
800±11
738.680515299765+10.822009031175-10.119878631997
 --- --- 860±70 --- 791
S
(S⨁)
68.2±3.9 --- --- --- --- --- 65.3136
δ
(%)
--- --- --- --- --- --- 0.11300000±0.00410743
Print
Status
False Positive Planet
Detected By
Radial Velocity, Transit
Tools
Transit Prediction Service
Source Weiss et al. 2021 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teq
(K)
750±60 624.882080330294
S
(S⨁)
--- 36.0340672119057
P
(days)
16.287±0.005 16.3573852639539±0.0002003974200
Rp
(R⨁)
2.32±0.16 2.15624235991267±0.41169757000000
Rp
(RJup)
0.207±0.014 0.192367389829895±0.036729260315347
δ
(%)
--- 0.0503838443568009±0.0076634636000000
T14
(hours)
4.45±0.46 3.87104984295125±0.59653530000000
TC
(days)
2458521.8828±0.0035 2458521.85447100±0.00577777
b
0.1±0.1 ---
Mp
(M⨁)
3.0+2.4-1.9
 ---
Mp
(MJup)
0.0094+0.0076-0.0060
 ---
e
0 ---
ρ
(g/cm3)
1.3+1.1-0.8
 ---
Rp/R✶
0.0256±0.0016 ---
K
(m/s)
0.90±0.60 ---
a
(au)
0.1174±0.0015 ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Tools
Transit Prediction Service
TOI
Transit
Source Lacedelli et al. 2022 Polanski et al. 2024 Brinkman et al. 2022 Lacedelli et al. 2020 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
a/R✶
40.04+0.36-0.37
 --- --- 39.35±0.46 ---
b
0.45+0.11-0.17
0.282950669962731+0.296509815173869-0.198282670678943
 ---
0.32+0.17-0.19
 ---
ω
(deg)
235+14-26
 90 ---
246+67-124
 ---
Mp
(M⨁)
13.2+1.0-0.9
 11.0±1.8 12.15±1.10 11.95±1.28 ---
Mp
(MJup)
0.0415+0.0031-0.0028
 0.0346±0.0057 0.03823±0.00346 0.03760±0.00403 ---
e
0.122+0.054-0.048
 0 ---
0.0510+0.0640-0.0360
 ---
i
(deg)
89.40+0.21-0.11
 --- ---
89.54+0.28-0.21
 ---
P
(days)
25.7124+0.0001-0.0002
 25.71255±0.00014 25.7124±0.0002 25.62±0.04 25.7122157303±0.0022761028
ρ
(g/cm3)
3.2±0.3
2.97+0.70-0.91
 2.81±0.33 4.1±0.8 ---
Rp
(R⨁)
2.82±0.07
2.72148317433192+0.11439871605580-0.09602033577234
 2.82±0.07 2.53±0.13 2.87813920953189±1.14541140000000
Rp
(RJup)
0.252±0.006
0.242794884492211+0.010205987423620-0.008566375332624
 0.252±0.006 0.226±0.012 0.256770823910143±0.102186936587374
Rp/R✶
0.0306±0.0008
0.0291289258575410+0.0011231112670458-0.0009090490436843
 --- 0.0271±0.0014 ---
K
(m/s)
3.34+0.23-0.22
 2.86±0.45 3.04±0.25 3.06±0.33 ---
a
(au)
0.158±0.002 0.156±0.003 0.159±0.006 0.1569±0.0012 ---
T14
(hours)
4.54+0.32-0.29
5.19304863839825+0.16628343050314-0.11775245358205
 ---
4.85+0.20-0.35
 5.97102278570611±1.51822970000000
TC
(days)
2459318.966+0.003-0.004
 2458521.8815±0.0041 --- 2458521.882±0.004 2458521.8998140±0.0177297
Teq
(K)
598±9
552.840410510876+8.099366106809-7.573880400094
 --- --- 331.787398412119
S
(S⨁)
21.4±1.3 --- --- --- 2.86391780935147
δ
(%)
--- --- --- --- 0.115145473800456±0.012547072000000
Print
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Tools
Transit Prediction Service
Transit
Source Lacedelli et al. 2022 Polanski et al. 2024 Brinkman et al. 2022 Lacedelli et al. 2020
a/R✶
83.22+0.77-0.79
 --- --- 82.13±0.99
Teq
(K)
415±6 --- --- ---
b
0.28+0.15-0.18
 --- ---
0.34+0.13-0.20
S
(S⨁)
4.96±0.28 --- --- ---
ω
(deg)
143+42-44
 90 --- 155±83
Mp
(M⨁)
12.6±1.4
8.20+3.00-3.20
 13.6±1.4 16.0±2.3
Mp
(MJup)
0.0396±0.0044
0.0258+0.0094-0.0101
 0.0428±0.0044 0.0503±0.0072
e
0.0790+0.0580-0.0500
 0 ---
0.0610+0.0510-0.0420
i
(deg)
89.80+0.13-0.10
 --- ---
89.75+0.14-0.08
P
(days)
77.03+0.25-0.24
 77.9±1.5 77.03±0.25 77.23±0.39
ρ
(g/cm3)
4.2±0.8 --- 4.91±0.74 4.6±0.9
Rp
(R⨁)
2.55+0.12-0.13
 --- 2.55±0.13 2.67±0.11
Rp
(RJup)
0.227+0.011-0.012
 --- 0.227±0.012 0.238±0.010
Rp/R✶
0.0278+0.0016-0.0014
 --- --- 0.0286±0.0011
K
(m/s)
2.19±0.23 1.48±0.54 2.36±0.23 2.84±0.41
a
(au)
0.328±0.003 0.327±0.008 0.33±0.01
0.3274+0.0028-0.0027
T14
(hours)
6.98+0.24-0.40
 --- ---
6.96+0.34-0.38
TC
(days)
2458538.180+0.004-0.005
 2458536.2±7.3 --- 2458538.181±0.004
Print
Known Objects
4 Confirmed Planets
1 2MASS Point Source Catalog
Data Files
4 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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