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TOI-251 Overview

TOI-251 0.94 R⦿ 5828.00 K
TOI-251 b
0.244 RJup
Architecture
TOI-251
TOI-251
TOI-251 b
Other Data
Bibliography 7
Exoplanet Archive Notes 1
Nearby Data 5
Discovery Data
Host Planet Method Year Reference Disposition
TOI-251 TOI-251 b Transit 2021 Zhou et al. 2021 Confirmed Planet
TOI-251
RA
23h32m14.90s
Dec
-37d15m21.11s
Distance
99.5230+0.4374-0.4336
pc
Parallax
10.0193000±0.0436361 mas
Ecliptic Latitude
-31.14308 deg
Ecliptic Longitude
337.38848 deg
Galactic Latitude
-70.48442 deg
Galactic Longitude
356.73353 deg
Total Proper Motion
44.6798041±0.0743526 mas/yr
Proper Motion (RA)
44.639300±0.074361 mas/yr
Proper Motion (Dec)
1.9020500±0.0695512 mas/yr
Photometry
mV
9.887±0.005
mTESS
9.3258±0.0061
mJ
8.766±0.020
mH
8.498±0.044
mKs
8.426±0.027
mW1
8.372±0.024
mW2
8.399±0.020
mW3
8.368±0.022
mW4
8.490±0.254
mGaia
9.754110±0.001277
mB
10.528±0.068
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
Stellar Hosts
Source Zhou et al. 2021 TICv8 Gaia DR2 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5875+100-190
5789.000+100.253-138.095
5828.0+91.8-44.7
 5862±190
L✶
(log10(L⦿))
-0.0804+0.0517-0.0394
-0.03419710+0.01230610-0.01100653
-0.03274504+0.00273568-0.00275298
 ---
γ
(km/s)
-2.059+0.026-0.030
 --- -2.332313022612489±0.719210267166145 ---
R✶
(R⦿)
0.881+0.038-0.047
0.95575600+0.04833870-0.04155580
0.944585+0.014647-0.029053
 0.955756008625031±0.044947300000000
Metallicity
(dex)
-0.106+0.079-0.070
[Fe/H] 		--- --- ---
v sin i
(km/s)
11.5±1.0 --- --- ---
Age
(Gyr)
0.180±0.140 --- --- ---
M✶
(M⦿)
1.036+0.013-0.009
1.040000+0.148592-0.110421
 --- ---
log g
(log10(cm/s2))
4.560±0.046
4.4944100+0.0700039-0.0772099
 --- 4.517830±0.262166
Prot
(days)
3.84±0.48 --- --- ---
ρ✶
(g/cm3)
---
1.6794133+0.4250288-0.2505543
 --- ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Transit Prediction Service
TOI
Transit
Source Zhou et al. 2021 Patel & Espinoza 2022 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
a/R✶
14.02+0.82-0.61
16.30+1.23-3.18
 ---
b
0.607+0.047-0.070
0.380+0.300-0.220
 ---
P
(days)
4.937770+0.000028-0.000029
4.9377254+0.0000100-0.0000106
 4.93772273227235±0.00000888941850
Rp/R✶
0.02858+0.00110-0.00100
0.0280+0.0015-0.0013
 ---
TC
(days)
2458357.30548+0.00130-0.00150
2459107.83910+0.00100-0.00110
 2458357.3051380±0.0008525
Mp
(M⨁)
<318 --- ---
Mp
(MJup)
<1.0 --- ---
e
0 --- ---
i
(deg)
87.52+0.40-0.31
 --- ---
Rp
(R⨁)
2.74±0.18 --- 2.82698972829371±2.63014480000000
Rp
(RJup)
0.244±0.016 --- 0.252207564983470±0.234646206501185
K
(m/s)
<120 --- ---
a
(au)
0.05741+0.00023-0.00017
 --- ---
T14
(hours)
2.23+0.06-0.05
 --- 2.12942536115391±0.61775730000000
Teq
(K)
--- --- 1041.19426608744
S
(S⨁)
--- --- 277.746166070806
δ
(%)
--- --- 0.0844819909222512±0.0079797780000000
Print
Known Objects
1 Confirmed Planets
2 2MASS Point Source Catalog
Data Files
4 KELT Time Series
1 SuperWASP Time Series
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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