TOI-451 Overview

TOI-451 0.83 R⦿ 5530.25 K
TOI-451 b
0.170 RJup
TOI-451 c
0.277 RJup
TOI-451 d
0.363 RJup
TOI-451 B 0.59 R⦿ 3507.50 K
Discovery Data
Host Planet Method Year Reference Disposition
TOI-451 TOI-451 b Transit 2020 Newton et al. 2021 Confirmed Planet
TOI-451 TOI-451 c Transit 2020 Newton et al. 2021 Confirmed Planet
TOI-451 TOI-451 d Transit 2020 Newton et al. 2021 Confirmed Planet
TOI-451
  • This reference contains discussion regarding the stellar multiplicity of this system. (Newton et al. 2021)
RA
04h11m51.93s
Dec
-37d56m23.03s
Distance
123.739+0.386-0.384
pc
Parallax
8.0526800±0.0249561 mas
Ecliptic Latitude
-57.51495 deg
Ecliptic Longitude
48.13207 deg
Galactic Latitude
-46.92998 deg
Galactic Longitude
240.54807 deg
Total Proper Motion
16.6680365±0.0479068 mas/yr
Proper Motion (RA)
-11.1667000±0.0392313 mas/yr
Proper Motion (Dec)
12.3745000±0.0539505 mas/yr
Photometry
mV
10.939±0.008
mTESS
10.2666±0.0061
mJ
9.636±0.024
mH
9.287±0.022
mKs
9.190±0.023
mW1
9.137±0.024
mW2
9.173±0.020
mW3
9.117±0.027
mW4
8.632±0.292
mGaia
10.749800±0.000849
mB
11.637±0.119
Source Newton et al. 2021 TICv8 Gaia DR2
Teff
(K)
5550±56
5481.000+129.757-125.405
5530.25+1495.08-181.08
L
(log10(L⦿))
-0.189+0.021-0.022
-0.2246893+0.0133138-0.0137037
-0.231552+0.002321-0.002334
γ
(km/s)
19.87±0.12 --- 18.539301255300±0.807389406091
R
(R⦿)
0.879±0.032
0.8562260+0.0368397-0.0513714
0.8344240+0.0574490-0.3173620
v sin i
(km/s)
7.9±0.5 --- ---
Age
(Gyr)
0.120 --- ---
ρ
(g/cm3)
1.824+0.086-0.124
2.1561179+0.5880794-0.3558839
---
M
(M⦿)
0.950±0.020
0.9600000+0.1247270-0.1248060
---
Prot
(days)
5.1±0.1 --- ---
log g
(log10(cm/s2))
---
4.5551600+0.0744123-0.0849867
---
Status
Confirmed Planet
Detected By
Transit
Source Newton et al. 2021
a/R
6.93+0.11-0.16
Teq
(K)
1491+23-19
b
0.22+0.20-0.15
ω
(deg)
0
e
0
i
(deg)
88.2+1.2-1.7
P
(days)
1.858703+0.000025-0.000035
Rp
(R)
1.91±0.12
Rp
(RJup)
0.170±0.011
Rp/R
0.0199+0.0010-0.0011
a
(au)
0.0283+0.0011-0.0012
δ
(%)
0.0396+0.0041-0.0042
T14
(hours)
2.04+0.06-0.13
TC
(days)
2458410.9900+0.0056-0.0037
Status
Confirmed Planet
Detected By
Transit
Source Newton et al. 2021
a/R
20.12+0.31-0.47
Teq
(K)
875+13-11
b
0.139+0.121-0.096
ω
(deg)
0
e
0
i
(deg)
89.61+0.27-0.36
P
(days)
9.192522+0.000060-0.000100
Rp
(R)
3.10±0.13
Rp
(RJup)
0.277±0.012
Rp/R
0.03237+0.00065-0.00070
a
(au)
0.0823+0.0033-0.0036
δ
(%)
0.1048+0.0043-0.0045
T14
(hours)
3.559±0.038
TC
(days)
2458411.7956+0.0048-0.0026
Status
Confirmed Planet
Detected By
Transit
Source Newton et al. 2021
a/R
29.56+0.46-0.69
Teq
(K)
722+11-9
b
0.387+0.047-0.039
ω
(deg)
0
e
0
i
(deg)
89.250+0.084-0.100
P
(days)
16.364988±0.000044
Rp
(R)
4.07±0.15
Rp
(RJup)
0.363±0.013
Rp/R
0.04246±0.00044
a
(au)
0.1208+0.0048-0.0052
δ
(%)
0.1803±0.0037
T14
(hours)
4.097±0.024
TC
(days)
2458416.63478+0.00088-0.00092
RA
04h11m49.17s
Dec
-37d56m42.03s
Distance
123.2330030621±0.5759485435 pc
Parallax
8.114709332340±0.037925352011 mas
Ecliptic Latitude
-57.51687 deg
Ecliptic Longitude
48.11284 deg
Galactic Latitude
-46.93912 deg
Galactic Longitude
240.55563 deg
Total Proper Motion
16.663±0.074 mas/yr
Proper Motion (RA)
-11.3140052218000±0.0635008110375 mas/yr
Proper Motion (Dec)
12.2335131419000±0.0815072941696 mas/yr
Photometry
mV
15.457±0.016
mTESS
13.143100±0.007473
mJ
11.642±0.024
mH
10.992±0.021
mKs
10.760±0.017
mW1
10.646±0.023
mW2
10.500±0.020
mW3
10.283±0.053
mW4
>9.351
mGaia
14.3571
mB
16.948±0.184
Source Newton et al. 2021 TICv8 Gaia DR2
Teff
(K)
--- 3418.0±157.0
3507.5+396.6-190.5
L
(log10(L⦿))
---
-1.42104+0.09495-0.12170
-1.31752+0.00466-0.00471
R
(R⦿)
--- 0.5553750±0.0164802
0.594149+0.070205-0.114588
M
(M⦿)
0.45 0.550064±0.020275 ---
Sp. T
M3 V --- ---
ρ
(g/cm3)
--- 4.5270932±0.2364476 ---
log g
(log10(cm/s2))
--- 4.689310±0.009767 ---
Known Objects
3 Confirmed Planets
1 2MASS Point Source Catalog
Data Files
1 SuperWASP Time Series
3 Associated Literature Data
Known Objects
3 Confirmed Planets
1 2MASS Point Source Catalog
Data Files
1 SuperWASP Time Series
3 Associated Literature Data
System
Star
Confirmed
Candidate
Refuted
Controversial
False Positive
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
External Link
Search
Browse
Download