NASA
Exoplanet
Archive
A
service of
NASA
Exoplanet
Science
Institute

TOI-776 Overview

TOI-776 0.55 R⦿ 3725.00 K
TOI-776 b
0.160 RJup
TOI-776 c
0.183 RJup
Architecture
TOI-776
TOI-776
TOI-776 b
TOI-776 c
Other Data
Bibliography 8
Nearby Data 4
Discovery Data
Host Planet Method Year Reference Disposition
TOI-776 TOI-776 b Transit 2020 Luque et al. 2021 Confirmed Planet
TOI-776 TOI-776 c Transit 2020 Luque et al. 2021 Confirmed Planet
RA
11h54m18.72s
Dec
-37d33m12.08s
Distance
27.17010±0.03205 pc
Parallax
36.7762000±0.0430809 mas
Ecliptic Latitude
-34.54345 deg
Ecliptic Longitude
195.80469 deg
Galactic Latitude
23.94395 deg
Galactic Longitude
290.576 deg
Total Proper Motion
289.9988794±0.0470619 mas/yr
Proper Motion (RA)
251.1120000±0.0507712 mas/yr
Proper Motion (Dec)
-145.059000±0.033576 mas/yr
Photometry
mV
11.536±0.041
mTESS
9.7359700±0.0073152
mJ
8.483±0.018
mH
7.877±0.040
mKs
7.615±0.020
mW1
---
mW2
---
mW3
---
mW4
---
mGaia
10.740900±0.000478
mB
13.041±0.051
mg
12.35±0.12
mi
10.05±0.09
mr
10.92±0.03
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
Stellar Hosts
Source Fridlund et al. 2024 Luque et al. 2021 TICv8 Gaia DR2 ExoFOP-TESS TOI ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
3725±60 3709±70 3747.0±157.0
4002.0+151.3-126.2
 3806±66 3806±66
Metallicity
(dex)
-0.21±0.08 [Fe/H] -0.20±0.12 [Fe/H] --- --- --- ---
v sin i
(km/s)
2.2±1.0 --- --- --- --- ---
Age
(Gyr)
6.10+7.00-5.50
7.80+3.90-6.30
 --- --- --- ---
M✶
(M⦿)
0.542+0.040-0.039
 0.544±0.028 0.5297300±0.0202495 --- --- ---
R✶
(R⦿)
0.547±0.017 0.538±0.024 0.5330240±0.0157771 --- 0.53302401304245±0.01577710000000 0.53302401304245±0.01577710000000
log g
(log10(cm/s2))
4.8±0.1 4.727±0.025 4.7086300±0.0091076 --- 4.735750±0.338566 4.735750±0.338566
Prot
(days)
21.13±0.06
34.4+1.4-2.0
 --- --- --- ---
γ
(km/s)
--- --- --- 49.342937790700±0.223417794663 --- ---
L✶
(log10(L⦿))
---
-1.3+0.0-0.0
-1.29708+0.08915-0.11231
 --- --- ---
ρ✶
(g/cm3)
---
6.024+0.650-0.640
 4.9315160±0.2496831 --- --- ---
Sp. T
--- M1 V --- --- --- ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Tools
Transit Prediction Service
TOI
Transit
Atmospheric Spectroscopy
Source Fridlund et al. 2024 Kokori et al. 2023 Luque et al. 2021 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
a/R✶
---
27.87+0.97-1.02
27.87+0.97-1.02
 ---
Teq
(K)
520±12 --- 514±17 474.670472483912
b
0.26+0.16-0.17
 ---
0.25+0.10-0.14
 ---
S
(S⨁)
--- --- 11.5±0.6 11.9974754099601
ω
(deg)
45.0+94.0-110.0
293.0+117.0-73.0
-67.0+117.0-73.0
 ---
Mp
(M⨁)
5.0±1.6 --- 4.0±0.9 ---
Mp
(MJup)
0.016±0.005 --- 0.013±0.003 ---
e
0.052+0.037-0.035
0.06+0.03-0.02
0.06+0.03-0.02
 ---
i
(deg)
89.41+0.39-0.36
89.65+0.22-0.37
89.65+0.22-0.37
 ---
P
(days)
8.246620+0.000024-0.000031
 8.246630±0.000019
8.24661+0.00005-0.00004
 8.24661326950136±0.00001460525100
ρ
(g/cm3)
4.8+1.8-1.6
 ---
3.4+1.1-0.9
 ---
Rp
(R⨁)
1.798+0.078-0.077
 --- 1.85±0.13 1.76873146311559±0.85040020000000
Rp
(RJup)
0.1604+0.0070-0.0069
 --- 0.165±0.012 0.157795923684264±0.075867754861956
Rp/R✶
--- 0.0316±0.0008
0.0316+0.0008-0.0011
 ---
K
(m/s)
2.40±0.75 ---
1.88+0.40-0.44
 ---
a
(au)
0.0653+0.0014-0.0016
 --- 0.0652±0.0015 ---
δ
(%)
0.0909±0.0055 --- 0.1063±0.0104 0.107120678479438±0.006014423400000
T14
(hours)
2.382+0.050-0.048
 ---
2.41+0.11-0.10
 2.41209094440725±0.41178580000000
TC
(days)
2459288.8713+0.0010-0.0011
 2458785.82769±0.00078
2458571.4167+0.0010-0.0011
 2458571.41596300±0.00123032
Print
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Tools
Transit Prediction Service
TOI
Transit
Atmospheric Spectroscopy
Source Fridlund et al. 2024 Kokori et al. 2023 Luque et al. 2021 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teq
(K)
420±10 --- 415±14 383.269467486131
S
(S⨁)
--- --- 4.9±0.2 5.09962093029267
P
(days)
15.665323+0.000075-0.000070
 15.665340±0.000038
15.6653+0.0004-0.0003
 15.6653321885248±0.0000383592160
Rp
(R⨁)
2.047+0.081-0.078
 --- 2.02±0.14 2.09999422539434±0.20089346000000
Rp
(RJup)
0.1826+0.0072-0.0070
 --- 0.180±0.012 0.187349258741639±0.017922544910796
δ
(%)
0.1177+0.0055-0.0053
 --- 0.1484±0.0127 0.131765304796166±0.007520170000000
T14
(hours)
2.932±0.038 ---
2.99+0.16-0.13
 2.99377989142734±0.23513722000000
TC
(days)
2459324.53478+0.00080-0.00077
 2459026.89405±0.00088
2458572.5999+0.0018-0.0016
 2458572.59974900±0.00175727
a/R✶
---
39.4+1.6-1.8
42.75+1.49-1.57
 ---
ω
(deg)
7.0+58.0-52.0
349.0+55.0-79.0
-11+55-79
 ---
e
0.0890+0.0480-0.0540
0.04+0.02-0.01
0.04+0.02-0.01
 ---
i
(deg)
89.49+0.30-0.20
89.51+0.25-0.21
89.51+0.25-0.21
 ---
Rp/R✶
--- 0.0344±0.0009
0.0344+0.0009-0.0008
 ---
b
0.35+0.16-0.21
 ---
0.27+0.12-0.11
 ---
Mp
(M⨁)
6.9+2.6-2.5
 --- 5.3±1.8 ---
Mp
(MJup)
0.022+0.008-0.008
 --- 0.017±0.006 ---
ρ
(g/cm3)
4.4+1.8-1.6
 ---
3.5+1.4-1.3
 ---
K
(m/s)
2.65+0.99-0.97
 ---
2.05+0.67-0.68
 ---
a
(au)
0.1001+0.0022-0.0024
 --- 0.1000±0.0024 ---
Print
Known Objects
2 Confirmed Planets
2 2MASS Point Source Catalog
Data Files
4 KELT Time Series
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

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.