HD 23472 Overview

HD 23472 0.69 R⦿ 4826.33 K
TOI-174.04
0.072 RJup
TOI-174.05
0.083 RJup
TOI-174.03
0.105 RJup
HD 23472 b
0.167 RJup
HD 23472 c
0.192 RJup
Other Data
Bibliography 12
Nearby Data 3
Discovery Data
Host Planet Method Year Reference Disposition
HD 23472 TOI-174.04 Transit 2019 TESS Project Candidate Planet
HD 23472 TOI-174.05 Transit 2021 TESS Project Candidate Planet
HD 23472 TOI-174.03 Transit 2019 TESS Project Candidate Planet
HD 23472 HD 23472 b Transit 2019 Trifonov et al. 2019 Confirmed Planet
HD 23472 HD 23472 c Transit 2019 Trifonov et al. 2019 Confirmed Planet
RA
03h41m50.17s
Dec
-62d46m02.16s
Distance
39.0341+0.0401-0.0400
pc
Parallax
25.5897000±0.0260766 mas
Ecliptic Latitude
-74.95491 deg
Ecliptic Longitude
358.26703 deg
Galactic Latitude
-44.84798 deg
Galactic Longitude
277.0269 deg
Total Proper Motion
111.5773854±0.0512251 mas/yr
Proper Motion (RA)
-102.5710000±0.0496546 mas/yr
Proper Motion (Dec)
-43.9170000±0.0590611 mas/yr
Photometry
mV
9.73±0.03
mTESS
8.7513±0.0060
mJ
7.865±0.024
mH
7.347±0.029
mKs
7.207±0.023
mW1
7.003±0.044
mW2
7.222±0.020
mW3
7.183±0.017
mW4
7.039±0.066
mGaia
9.384760±0.000227
mB
10.694±0.000
Source TICv8 Trifonov et al. 2019 Gaia DR2 Gray et al. 2006 Michigan Catalog, Vol. 1 Cannon & Pickering 1918 ExoFOP-TESS TOI ExoFOP-TESS TOI ExoFOP-TESS TOI ExoFOP-TESS TOI ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
4813.0000+86.3184-136.8180
---
4826.3335+81.2363-61.9233
--- --- --- 4813±111 4813±111 4813±111 4813±111 4813±111
L
(log10(L⦿))
-0.6362157+0.0172132-0.0093926
-0.636+0.009-0.010
-0.63682663+0.00075005-0.00075135
--- --- --- --- --- --- --- ---
γ
(km/s)
--- --- 34.216290254310408±0.225794333783424 --- --- --- --- --- --- --- ---
R
(R⦿)
0.6913740+0.0533513-0.0313925
0.73±0.01
0.68707579+0.01797605-0.02255839
--- --- --- 0.691374003887177±0.042371900000000 0.691374003887177±0.042371900000000 0.691374003887177±0.042371900000000 0.691374003887177±0.042371900000000 0.691374003887177±0.042371900000000
M
(M⦿)
0.7800000+0.0949502-0.0826635
0.75+0.04-0.03
--- --- --- --- --- --- --- --- ---
Sp. T
--- --- --- K3.5 V K4 V K5 --- --- --- --- ---
Metallicity
(dex)
-0.19±0.08 [M/H] --- --- --- --- --- --- --- --- --- ---
ρ
(g/cm3)
3.3275284+0.8780610-0.7184066
--- --- --- --- --- --- --- --- --- ---
log g
(log10(cm/s2))
4.6507400+0.0886638-0.0738948
--- --- --- --- --- 4.38±0.21 4.38±0.21 4.38±0.21 4.38±0.21 4.38±0.21
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Source Trifonov et al. 2019 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teq
(K)
--- 505.014215083123
S
(S)
--- 15.3721782870706
P
(days)
17.667+0.142-0.095
17.6671330924959±0.0000467984720
Rp
(R)
1.872±1.321 2.23545605243103±0.16114731000000
Rp
(RJup)
0.1670±0.1179 0.199434374298729±0.014376624807642
δ
(%)
0.0663±0.0048 0.0738896229863582±0.0028607325000000
T14
(hours)
--- 2.95806882868466±0.12218387400000
TC
(days)
--- 2458325.32863700±0.00141991
ω
(deg)
0 ---
Mp
(M)
17.92+1.41-14.00
---
Mp
(MJup)
0.05638+0.00444-0.04405
---
e
0 ---
K
(m/s)
5.33+0.67-4.20
---
a
(au)
0.121±0.001 ---
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Source Trifonov et al. 2019 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teq
(K)
--- 424.259687883884
S
(S)
--- 7.65681359358732
P
(days)
29.625+0.224-0.171
29.7976204948474±0.0000946623800
Rp
(R)
2.149±0.345 1.677122004116±0.972011300000
Rp
(RJup)
0.1917±0.0308 0.1496230610974±0.0867171891910
δ
(%)
0.0627±0.0061 0.0601508566229395±0.0033664210000000
T14
(hours)
--- 2.8877904644222±0.2828656400000
TC
(days)
--- 2458340.30376700±0.00139756
ω
(deg)
0 ---
Mp
(M)
17.18+1.07-13.77
---
Mp
(MJup)
0.05405+0.00337-0.04333
---
e
0 ---
K
(m/s)
4.29+0.26-3.44
---
a
(au)
0.170±0.001 ---
Status
Candidate Planet
Detected By
Transit
Source ExoFOP-TESS TOI
Teq
(K)
830.206250848435
S
(S)
112.270329600069
P
(days)
3.97666394851563±0.00002193769300
Rp
(R)
0.807109651533313±0.769257550000000
Rp
(RJup)
0.0720056241628923±0.0686286800368922
δ
(%)
0.0135566248187729±0.0013903932000000
T14
(hours)
2.127742224209±0.159776170000
TC
(days)
2458326.0282020±0.0018363
Status
Candidate Planet
Detected By
Transit
Source ExoFOP-TESS TOI
Teq
(K)
660.200845331632
S
(S)
44.8978253286067
P
(days)
7.90767225069933±0.00005717989200
Rp
(R)
0.927519513217299±0.525159800000000
Rp
(RJup)
0.0827478910029080±0.0468516999052376
δ
(%)
0.0157495771308736±0.0018641155000000
T14
(hours)
2.94315386873247±0.31656086000000
TC
(days)
2458330.83751100±0.00271138
Status
Candidate Planet
Detected By
Transit
Source ExoFOP-TESS TOI
Teq
(K)
571.945584680866
S
(S)
25.2894770233744
P
(days)
12.1622171719925±0.0000491631300
Rp
(R)
1.17666551797215±0.97598170000000
Rp
(RJup)
0.104975247033136±0.087071405163540
δ
(%)
0.0289997034623129±0.0025168226000000
T14
(hours)
2.74263721168058±0.27684563000000
TC
(days)
2458335.74586000±0.00202845
Literature Time Series (1 File Type, 1 File)
File Type Data Points Filter Reference
Photometric Light Curve     102 Hp (Hipparcos) Hipparcos and Tycho Catalogs
Known Objects
2 Confirmed Planets
2 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
External Link
Search
Browse
Download