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TOI-921 Overview

TOI-921 1.14 R⦿ 6055.47 K
TOI-921 b
0.315 RJup

TOI-921 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
TOI-921
TOI-921 b 5.13 d 3.53 R⨁ Transit 2026 Lafarga et al. 2026 Confirmed Planet
RA
06h38m41.81s
Dec
-56d13m13.94s
Distance
294.015+2.033-2.006
pc
Parallax
3.3724200±0.0231863 mas
Ecliptic Latitude
-78.69989 deg
Ecliptic Longitude
118.47442 deg
Galactic Latitude
-23.98526 deg
Galactic Longitude
265.51537 deg
Total Proper Motion
33.5075309±0.0496435 mas/yr
Proper Motion (RA)
0.2628420±0.0396522 mas/yr
Proper Motion (Dec)
33.5065000±0.0496441 mas/yr
Photometry
mV
11.813±0.024
mTESS
11.2559±0.0060
mJ
10.740±0.024
mH
10.509±0.025
mKs
10.427±0.022
mW1
10.387±0.023
mW2
10.423±0.021
mW3
10.401±0.047
mW4
9.397±0.488
mGaia
11.633500±0.000254
mB
12.500±0.341
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
Stellar Hosts
Source Lafarga et al. 2026 TICv8 ExoFOP
Teff
(K)
6011.662
6055.470+120.589-104.375
 6055.5±112.5
L✶
(log10(L⦿))
---
0.19835517+0.01511625-0.02248567
 ---
Metallicity
(dex)
--- -0.05790130±0.04866040 [M/H] ---
ρ✶
(g/cm3)
1.48614371442528+2.38772357968447-0.96225976088833
1.07063+0.30234-0.16403
 ---
M✶
(M⦿)
---
1.130000+0.164266-0.135960
 ---
R✶
(R⦿)
1.14165
1.1416500+0.0595543-0.0414709
 1.14±0.05
log g
(log10(cm/s2))
4.3447
4.3760800+0.0889374-0.0700822
 4.38±0.08
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
TOI
Transit
Source Lafarga et al. 2026 ExoFOP
a/R✶
12.73741207972010+4.79225813841597-3.73959030357794
 ---
b
0.7568589057988862+0.1328829300793353-0.3185773415104669
 ---
i
(deg)
86.575548029428305+2.008907935399790-2.236199200358556
 ---
P
(days)
5.128719076282650+0.000020100571429-0.000021201198819
 5.12872650603197±0.00001052235350
Rp
(R⨁)
3.5340961724404405+0.4581419872104821-0.3429465575389692
 3.37636094165038±1.16953240000000
Rp
(RJup)
0.31529148519636940+0.04087276082208636-0.03059569524809416
 0.301219266230905±0.104338871776271
Rp/R✶
0.0282811575056261+0.0033680991894781-0.0021407928608543
 ---
T14
(hours)
2.159044434924132+0.169719875645990-0.132375013986576
 2.06064081076973±0.29495126000000
TC
(days)
2459164.91866885+0.00161217-0.00163819
(BJD)
2459036.70145400±0.00090534
(BJD)
Teq
(K)
--- 951
S
(S⨁)
--- 426.768342579093
δ
(%)
--- 0.080944725408399±0.003816982700000
Print
Known Objects
1 Confirmed Planets
2 2MASS Point Source Catalog
Data Files
4 KELT Time Series
1 Associated Literature Data
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  • Controversial
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  • Aliases
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  • Kepler | K2
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