NASA
Exoplanet
Archive
A
service of
NASA
Exoplanet
Science
Institute

TOI-2128 Overview

TOI-2128 1.12 R⦿ 5968.00 K
TOI-2128 b
0.186 RJup
Architecture
TOI-2128
TOI-2128
TOI-2128 b
Other Data
Bibliography 4
Nearby Data 4
Discovery Data
Host Planet Method Year Reference Disposition
TOI-2128 TOI-2128 b Transit 2024 Polanski et al. 2024 Confirmed Planet
RA
17h07m55.63s
Dec
+32d06m19.09s
Distance
36.5780+0.0344-0.0343
pc
Parallax
27.3099000±0.0254647 mas
Ecliptic Latitude
54.67711 deg
Ecliptic Longitude
250.72616 deg
Galactic Latitude
34.84643 deg
Galactic Longitude
54.70574 deg
Total Proper Motion
167.4003180±0.0380046 mas/yr
Proper Motion (RA)
-162.0140000±0.0377952 mas/yr
Proper Motion (Dec)
-42.122800±0.040977 mas/yr
Photometry
mV
7.22142±0.02300
mTESS
6.6813±0.0060
mJ
6.117±0.027
mH
5.872±0.020
mKs
5.821±0.034
mW1
5.791±0.068
mW2
5.640±0.032
mW3
5.660±0.014
mW4
5.740±0.037
mGaia
7.06642±0.00021
mB
7.767±0.023
Abundances
(Hypatia Catalog)
[Fe/H] -0.12±0.04 dex
[C/H] -0.06±0.03 dex
[O/H] -0.16±0.10 dex
[Na/H] -0.14±0.09 dex
[Mg/H] -0.06±0.02 dex
[Al/H] -0.21±0.06 dex
[Si/H] -0.07±0.07 dex
[Ca/H] -0.07±0.06 dex
[Y/H] -0.10±0.04 dex
[BaII/H] -0.10±0.15 dex
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
Stellar Hosts
Source TICv8 MacDougall et al. 2023 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5991.1100+113.8170-89.5675
5968+86-84
 5991.110±101.692
L✶
(log10(L⦿))
0.16707205+0.01071958-0.01503218
0.1562+0.0270-0.0275
 ---
Metallicity
(dex)
-0.11±0.03 [M/H]
-0.0700+0.0500-0.0570
[Fe/H] 		---
Age
(Gyr)
---
4.7+1.7-1.5
 ---
ρ✶
(g/cm3)
1.08902+0.23697-0.18348
1.0231+0.0836-0.0763
 ---
M✶
(M⦿)
1.100000+0.145972-0.123239
1.0251+0.0381-0.0375
 ---
R✶
(R⦿)
1.1250600+0.0392121-0.0452100
1.1174+0.0239-0.0227
 1.12505996227264±0.04221100000000
log g
(log10(cm/s2))
4.3771100+0.0661771-0.0790042
 4.349±0.026 4.3771100±0.0725906
Print
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Tools
Transit Prediction Service
TOI
Transit
Source Polanski et al. 2024 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teq
(K)
780.526328962356+14.778056994000-14.416285309983
 777.206082436985
S
(S⨁)
--- 86.2314650477653
P
(days)
16.34136±0.00013 16.3413889020981±0.0001279195100
Rp
(R⨁)
2.08874835973248+0.08866263357784-0.07642235533495
 2.62907902275773±0.14746214000000
Rp
(RJup)
0.186345968080084+0.007909963978959-0.006817957616338
 0.234551124060525±0.013155713614531
δ
(%)
--- 0.0372097061819257±0.0023872057000000
T14
(hours)
4.69811136010501+0.13659417010944-0.11024741722433
 5.37644805048291±0.26606703000000
TC
(days)
2458987.2663±0.0017 2458987.26635400±0.00339065
b
0.374600621321105+0.260819945690081-0.254032773631139
 ---
ω
(deg)
90 ---
Mp
(M⨁)
4.5±2.0 ---
Mp
(MJup)
0.014±0.006 ---
e
0 ---
ρ
(g/cm3)
2.68+1.24-1.48
 ---
Rp/R✶
0.0171375978673671+0.0006285107609125-0.0005211079732721
 ---
K
(m/s)
1.1±0.5 ---
a
(au)
0.127±0.003 ---
Print
Known Objects
1 Confirmed Planets
3 2MASS Point Source Catalog
Data Files
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
Search
Browse
Download

NASA Exoplanet Archive is operated by the California Institute of Technology, under contract with the National Aeronautics and Space Administration under the Exoplanet Exploration Program.