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TOI-1266 Overview

TOI-1266 0.44 R⦿ 3618.00 K
TOI-1266 b
0.234 RJup
TOI-1266 c
0.190 RJup
Architecture
TOI-1266
TOI-1266
TOI-1266 b
TOI-1266 c
Other Data
Bibliography 9
Exoplanet Archive Notes 1
Nearby Data 3
Discovery Data
Host Planet Method Year Reference Disposition
TOI-1266 TOI-1266 b Transit 2020 Demory et al. 2020 Confirmed Planet
TOI-1266 TOI-1266 c Transit 2020 Demory et al. 2020 Confirmed Planet
TOI-1266
RA
13h11m59.18s
Dec
+65d50m01.31s
Distance
36.0118±0.0295 pc
Parallax
27.7397000±0.0226124 mas
Ecliptic Latitude
62.54677 deg
Ecliptic Longitude
147.61967 deg
Galactic Latitude
51.16066 deg
Galactic Longitude
119.58108 deg
Total Proper Motion
152.7729383±0.0407272 mas/yr
Proper Motion (RA)
-150.6520000±0.0407797 mas/yr
Proper Motion (Dec)
-25.3682000±0.0388311 mas/yr
Photometry
mV
12.941±0.049
mTESS
11.0402000±0.0073152
mJ
9.706±0.023
mH
9.065±0.030
mKs
8.84±0.02
mW1
8.715±0.022
mW2
8.612001±0.019000
mW3
8.504±0.024
mW4
8.233±0.207
mGaia
12.122200±0.000249
mB
14.578±0.048
mg
14.9498000±0.0049677
mi
11.5997000±0.0010459
mr
12.5842000±0.0017047
mu
16.5269000±0.0070042
mz
11.6084000±0.0046409
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
Stellar Hosts
Source Cloutier et al. 2024 Stefánsson et al. 2020 Demory et al. 2020 TICv8 Gaia DR2 ExoFOP-TESS TOI ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
3618±157
3573+35-38
 3600±150 3618.0±157.0
3923.09+198.58-170.09
 3618±157 3618±157
L✶
(log10(L⦿))
-1.5+0.1-0.1
-1.580+0.012-0.013
 ---
-1.53312+0.09136-0.11584
 --- --- ---
Metallicity
(dex)
-0.195±0.115 [Fe/H]
-0.080+0.130-0.100
[Fe/H] 		-0.5±0.5 [Fe/H] --- --- --- ---
γ
(km/s)
-41.6399424453+0.0002500000-0.0002400000
 -41.58±0.26 --- --- -41.883054330600±0.757561990094 --- ---
v sin i
(km/s)
<1.3 <2 --- --- --- --- ---
ρ✶
(g/cm3)
7.33+0.76-0.71
8.13+0.47-0.46
 8.990±1.250 7.3496078±0.3094752 --- --- ---
M✶
(M⦿)
0.431±0.020 0.437±0.021 0.45±0.03 0.4310820±0.0202618 --- --- ---
R✶
(R⦿)
0.436±0.013
0.4232+0.0077-0.0079
 0.42±0.02 0.4356660±0.0129388 --- 0.435665994882584±0.012938800000000 0.435665994882584±0.012938800000000
CAII LOG RHK
-5.50+0.35-0.44
 --- --- --- --- --- ---
log g
(log10(cm/s2))
4.793+0.032-0.033
4.826+0.020-0.021
 4.85±0.05 4.7943200±0.0053759 --- 4.79432000±0.00537588 4.79432000±0.00537588
Sp. T
M3 V M2 V M3 --- --- --- ---
Prot
(days)
44.6+0.5-0.8
 --- --- --- --- --- ---
Age
(Gyr)
---
7.90+4.20-5.20
 --- --- --- --- ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity, Transit Timing Variations, Transit
Tools
Transit Prediction Service
TOI
Transit
Source Cloutier et al. 2024 Stefánsson et al. 2020 Demory et al. 2020 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
a/R✶
36.21+1.26-1.21
37.9+2.2-3.5
 --- ---
Teq
(K)
425+20-19
410.0+21.0-15.0
 413±20 390.824211198732
b
0.549+0.047-0.057
 0.43±0.16 0.38±0.12 ---
S
(S⨁)
5.5+1.1-1.0
4.72+1.00-0.66
4.9+1.0-0.8
 5.51374709308415
ω
(deg)
--- 0 --- ---
Mp
(M⨁)
4.23±0.69 <15.9
13.5+11.0-9.0
 ---
Mp
(MJup)
0.0133±0.0022 <0.0500
0.0425+0.0346-0.0283
 ---
e
<0.22 0
0.090+0.060-0.050
 ---
i
(deg)
89.13+0.11-0.10
89.36+0.20-0.33
 89.5±0.2 ---
P
(days)
10.894841±0.000011 10.894879±0.000070
10.894843+0.000067-0.000066
 10.8948420981743±0.0000122155730
Rp
(R⨁)
2.62±0.11
2.458+0.083-0.073
2.37+0.16-0.12
 2.46914139899506±0.28267094000000
Rp
(RJup)
0.234±0.010
0.2193+0.0074-0.0065
0.211+0.014-0.011
 0.220282420416252±0.025218255572516
Rp/R✶
0.0556±0.0013
0.0532+0.0015-0.0012
 --- ---
K
(m/s)
2.17+0.34-0.35
3.5+2.7-2.0
 --- ---
a
(au)
0.0728±0.0011
0.0745+0.0046-0.0069
0.0736+0.0016-0.0017
 ---
δ
(%)
0.309±0.014
0.283+0.016-0.013
0.276+0.010-0.011
 0.316838535839801±0.008303396000000
T14
(hours)
2.071+0.039-0.032
 2.11±0.04
2.13+0.03-0.03
 2.07193939554612±0.13021943000000
TC
(days)
2459660.64605±0.00055 2458691.0050±0.0011
2458821.74439+0.00054-0.00055
 2459649.7512990±0.0011874
ρ
(g/cm3)
1.3±0.3 --- --- ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity, Transit Timing Variations, Transit
Tools
Transit Prediction Service
TOI
Transit
Source Cloutier et al. 2024 Kokori et al. 2023 Stefánsson et al. 2020 Demory et al. 2020 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
a/R✶
52.10+1.82-1.74
53.0+2.0-1.9
52.66+0.97-0.73
 --- ---
Teq
(K)
354±16 ---
347.1+7.9-8.0
 344±16 325.829262141869
b
0.769+0.030-0.035
 ---
0.714+0.035-0.050
0.61+0.08-0.09
 ---
S
(S⨁)
2.7+0.5-0.4
 ---
2.42+0.23-0.22
2.3+0.5-0.4
 2.66367565516906
ω
(deg)
--- --- 0 --- ---
Mp
(M⨁)
2.88±0.80 --- <6.4
2.2+2.0-1.5
 ---
Mp
(MJup)
0.00906±0.00252 --- <0.020
0.0069+0.0063-0.0047
 ---
e
<0.34 --- 0 0.04±0.03 ---
i
(deg)
89.15±0.06 89.3±0.1
89.225+0.060-0.043
 89.3±0.1 ---
P
(days)
18.801611±0.000053 18.80171±0.00012
18.80152+0.00054-0.00067
18.80151+0.00067-0.00069
 18.8016111099805±0.0000532023300
Rp
(R⨁)
2.13±0.12 ---
1.673+0.087-0.110
1.56+0.15-0.13
 1.91122822688092±0.31726363000000
Rp
(RJup)
0.190±0.011 ---
0.1493+0.0078-0.0098
0.139+0.013-0.012
 0.170508655339278±0.028304413977624
Rp/R✶
0.0453+0.0020-0.0019
 0.0346±0.0025
0.0363+0.0017-0.0022
 --- ---
K
(m/s)
1.23±0.34 ---
0.800+0.970-0.530
 --- ---
a
(au)
0.1047±0.0016 ---
0.1037+0.0026-0.0025
0.1058+0.0023-0.0024
 ---
δ
(%)
0.205+0.018-0.017
 ---
0.132+0.013-0.016
 0.120±0.017 0.168678810332636±0.011167929000000
T14
(hours)
1.951+0.081-0.074
 ---
2.05+0.11-0.09
2.19+0.13-0.13
 1.90935241025175±0.24637721000000
TC
(days)
2459648.84710±0.00095 2459122.3981±0.0020
2458689.9589+0.0060-0.0050
2458821.5706+0.0034-0.0029
 2459630.0464340±0.0024653
ρ
(g/cm3)
1.6+0.6-0.5
 --- --- --- ---
Print
Known Objects
2 Confirmed Planets
1 2MASS Point Source Catalog
Data Files
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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