TOI-1444 Overview

TOI-1444 0.91 R⦿ 5460.00 K
TOI-1444 b
0.126 RJup
TOI-1444 c
Architecture
TOI-1444
TOI-1444
TOI-1444 b
TOI-1444 c
Other Data
Bibliography 5
Nearby Data 3
Discovery Data
Host Planet Method Year Reference Disposition
TOI-1444 TOI-1444 b Transit 2021 Dai et al. 2021 Confirmed Planet
TOI-1444 TOI-1444 c Radial Velocity 2021 Dai et al. 2021 Candidate Planet
RA
20h21m53.98s
Dec
+70d56m37.34s
Distance
125.463+0.337-0.335
pc
Parallax
7.9415600±0.0212046 mas
Ecliptic Latitude
76.64736 deg
Ecliptic Longitude
34.86467 deg
Galactic Latitude
18.61787 deg
Galactic Longitude
104.38782 deg
Total Proper Motion
50.8049427±0.0345362 mas/yr
Proper Motion (RA)
46.4015000±0.0346875 mas/yr
Proper Motion (Dec)
-20.6892000±0.0337648 mas/yr
Photometry
mV
10.936±0.009
mTESS
10.1522±0.0060
mJ
9.465±0.024
mH
9.087±0.030
mKs
9.061±0.021
mW1
9.003±0.023
mW2
9.058±0.020
mW3
9.009±0.021
mW4
8.619±0.165
mGaia
10.641700±0.000261
mB
11.539±0.132
Source MacDougall et al. 2023 Dai et al. 2021 TICv8 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5460±66 5430±90
5466.000+108.244-134.744
5466.000±121.494
L
(log10(L⦿))
-0.176+0.024-0.023
---
-0.1623527+0.0113357-0.0133390
---
Metallicity
(dex)
0.146+0.057-0.059
[Fe/H]
0.13±0.06 [Fe/H] --- ---
Age
(Gyr)
3.8+2.5-2.1
--- --- ---
ρ
(g/cm3)
1.7621+0.1163-0.1144
1.24±0.10
1.702986+0.484232-0.236230
---
M
(M⦿)
0.9513+0.0299-0.0321
0.934±0.038
0.9560000+0.1259050-0.1007360
---
R
(R⦿)
0.9105+0.0154-0.0146
0.907±0.016
0.9249900+0.0531347-0.0409558
0.924989998340607±0.047045200000000
log g
(log10(cm/s2))
4.496+0.021-0.024
4.49±0.03
4.4862500+0.0680898-0.0863418
4.4862500±0.0772158
v sin i
(km/s)
--- <2 --- ---
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Source Polanski et al. 2024 Dai et al. 2021 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teq
(K)
2130.01904706851+33.46717712959-33.17355527215
--- 2147.72944586989
S
(S)
--- --- 5028.50964604488
P
(days)
0.4702743±0.0000011 0.4702694±0.0000044 0.470280074918344±0.000005917838700
Rp
(R)
1.41792245987372+0.04673360418568-0.04107267501208
1.397±0.064 1.58905126431362±0.20889829000000
Rp
(RJup)
0.126498786805273+0.004169300085036-0.003664264941778
0.1246±0.0057 0.141765902435145±0.018636689239727
δ
(%)
--- --- 0.0214192244995233±0.0014593391000000
T14
(hours)
1.28280396869060+0.02213548352115-0.01538970956140
--- 1.41086467006075±0.14614886000000
TC
(days)
2458711.3675±0.0011 2458711.3676±0.0016 2458711.36549200±0.00073392
b
0.333121311540245+0.234051424345505-0.219939112809577
0.38±0.14 ---
ω
(deg)
90 --- ---
Mp
(M)
3.58+0.76-0.75
3.87±0.71 ---
Mp
(MJup)
0.0113+0.0024-0.0024
0.0122±0.0022 ---
e
0 0 ---
ρ
(g/cm3)
6.84+1.78-2.27
--- ---
Rp/R
0.0142766708814106+0.0004042709611370-0.0003446402669230
0.01410+0.00060-0.00058
---
K
(m/s)
3.02±0.62
3.30+0.58-0.59
---
a
(au)
0.0116±0.0002 --- ---
a/R
---
2.730+0.078-0.074
---
i
(deg)
---
82+3-2
---
Status
Candidate Planet
Detected By
Radial Velocity
Tools
Source Dai et al. 2021 Polanski et al. 2024
ω
(deg)
--- 90
Mp sin i
(M)
11.8±2.9
10.2+2.7-2.9
Mp sin i
(MJup)
0.0371±0.0091
0.0321+0.0085-0.0091
e
0 0
P
(days)
16.066±0.024 16.067±0.017
K
(m/s)
3.12+0.75-0.76
2.67±0.72
a
(au)
--- 0.123±0.002
TC
(days)
--- 2457713.2±1.5
Tp
(days)
2457713.0±2.0 ---
Known Objects
1 Confirmed Planets
2 2MASS Point Source Catalog
Data Files
1 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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