TOI-1130

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
TOI-1130
TOI-1130 b	4.07 d	3.66 R_⨁	Transit	2020	Huang et al. 2020	Confirmed Planet
TOI-1130 c	8.35 d	13 R_⨁	Transit	2020	Huang et al. 2020	Confirmed Planet

Exoplanet Archive Notes (5)

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TOI-1130

Stellar age value/uncertainties estimated from range given in ref. (Korth et al. 2023)

TOI-1130 b

Equilibrium temperature was calculated assuming a Bond albedo of 0.3. (Korth et al. 2023)
Orbital period, eccentricity, and longitude of periastron uncertainties reported as 2-sigma. (Borsato et al. 2024)

TOI-1130 c

Equilibrium temperature was calculated assuming a Bond albedo of 0.3. (Korth et al. 2023)
Orbital period and eccentricity uncertainties reported as 2-sigma. (Borsato et al. 2024)

TOI-1130 Stellar Parameters (8 Solutions)

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RA: 19h05m30.24s

Dec: -41d26m15.50s

Distance: 58.2609+0.1700-0.1691
pc

Parallax: 17.1355000±0.0495743 mas

Ecliptic Latitude: -18.72869 deg

Ecliptic Longitude: 282.89207 deg

Galactic Latitude: -20.04121 deg

Galactic Longitude: 355.72868 deg

Total Proper Motion: 29.9323414±0.0744053 mas/yr

Proper Motion (RA): 12.5383000±0.0881018 mas/yr

Proper Motion (Dec): -27.1797000±0.0711512 mas/yr

Photometry: m_V
11.595±0.026; m_TESS
10.1429±0.0061; m_J
9.055±0.023; m_H
8.493±0.059; m_Ks
8.351±0.033; m_W1
8.266±0.022; m_W2
8.339±0.019; m_W3
8.244±0.024; m_W4
8.472±0.361; m_Gaia
10.902800±0.000774; m_B
12.422±0.347

Tools: Planetary Systems; ExoFOP Target Overview Page; IRSA Finding Chart; TOI; Stellar Hosts

Source	Knudstrup et al. 2024	Borsato et al. 2024	Korth et al. 2023	Huang et al. 2020	TICv8	Gaia DR2	ExoFOP	ExoFOP
T_eff (K)	4250±67	4360±108	4350±60	4250±67	4236.000+116.365-128.246	4341.4+288.1-99.2	4236.0±122.3	4236.0±122.3
L_✶ (log₁₀(L_⦿))	---	---	---	-0.854+0.033-0.032	-0.7967655+0.0265369-0.0306788	-0.81845747+0.00175436-0.00176145	---	---
γ (km/s)	---	---	---	-9.5241+0.0041-0.0040	---	-8.014454259306124±0.594267890836727	---	---
R_✶ (R_⦿)	0.687±0.015	0.697+0.005-0.004	0.695±0.015	0.687±0.015	0.7419210+0.0651136-0.0700221	0.6889129+0.0325982-0.0830760	0.741921007633209±0.067567800000000	0.74±0.07
Metallicity (dex)	>0.2 [Fe/H]	0.11±0.10 [Fe/H]	0.30±0.06 [Fe/H]	>0.2 [Fe/H]	---	---	---	---
v sin i (km/s)	1.2±0.3	2.5±0.9	<3	4.0±0.5	---	---	---	---
Age (Gyr)	8.20+3.80-4.90	5.40+5.70-4.90	4.1±0.9	8.20+3.80-4.90	---	---	---	---
ρ_✶ (g/cm³)	---	3.10±0.06	2.98±0.18	2.97+0.20-0.17	2.2784344+0.7201830-0.6954095	---	---	---
M_✶ (M_⦿)	0.684+0.016-0.017	0.745+0.007-0.009	0.712±0.017	0.684+0.016-0.017	0.6600000+0.0769345-0.0742799	---	---	---
log g (log₁₀(cm/s²))	4.60±0.02	4.55±0.07	4.62±0.04	4.600+0.020-0.018	4.5169000+0.0966877-0.1079270	---	4.52±0.10	4.52±0.10
Sp. T	---	---	K6-K7	K7	---	---	---	---
P_rot (days)	---	---	25.6±1.2	---	---	---	---	---

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TOI-1130 b Planetary Parameters (5 Solutions)

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Status: Confirmed Planet

Detected By: Radial Velocity, Transit, Transit Timing Variations

Tools: Planetary Systems; Transit Prediction Service; TOI; Transit; Atmospheric Spectroscopy

Source	Borsato et al. 2024	Korth et al. 2023	Kokori et al. 2023	Huang et al. 2020	ExoFOP
T_eq (K)	825±23	632.17±12.60	---	810±15	772.378301967249
S (S_⨁)	---	78.10±5.55	---	---	84.1087659821741
P (days)	4.074554+0.000001-0.000441	4.07445±0.00046	4.077039±0.000026	4.066499+0.000046-0.000045	4.06864049280981±0.00029581300000
R_p (R_⨁)	3.66+0.03-0.04	3.56±0.13	---	3.65±0.10	3.75483332106436±0.57051665000000
R_p (R_Jup)	0.327+0.003-0.004	0.318±0.012	---	0.326±0.009	0.334984368477355±0.050898173997213
δ (%)	---	---	---	---	0.265009500125057±0.009940586000000
T₁₄ (hours)	---	---	---	2.30+0.18-0.14	1.83737294011667±0.07778878500000
T_C (days)	---	2458658.7405±0.0013 (BJD)	2458866.6752±0.0013 (BJD-TDB)	2458658.74627+0.00072-0.00068 (BJD)	2460126.92426400±0.00082215 (BJD)
ω (deg)	141.11+0.47-0.09	144.24±0.72	51.80+20.10-64.90	---	---
M_p (M_⨁)	19.8+0.2-0.3	19.28±0.97	---	---	---
M_p (M_Jup)	0.0623+0.0006-0.0009	0.06066±0.00305	---	---	---
e	0.052162+0.000956-0.000002	0.0541±0.0015	0.22±0.11	0.22±0.11	---
i (deg)	87.49+0.02-0.08	92.14±0.26	87.98+0.86-0.46	87.98+0.86-0.46	---
ρ (g/cm³)	2.23±0.06	2.34±0.26	---	---	---
R_p/R_✶	0.0480+0.0002-0.0003	0.0470+0.2700-0.0011	0.04860±0.00111	0.04860+0.00111-0.00090	---
K (m/s)	9.67+0.05-0.08	---	---	---	---
a (au)	0.0453+0.0001-0.0002	0.04457±0.00036	---	0.04394+0.00035-0.00038	---
a/R_✶	---	13.77±0.27	13.4±0.6	13.75+0.31-0.27	---
b	---	-0.518±0.054	---	0.48+0.11-0.21	---

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TOI-1130 c Planetary Parameters (6 Solutions)

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Status: Confirmed Planet

Detected By: Radial Velocity, Transit, Transit Timing Variations

Tools: Planetary Systems; Transit Prediction Service; TOI; Transit

Source	Borsato et al. 2024	Knudstrup et al. 2024	Korth et al. 2023	Kokori et al. 2023	Huang et al. 2020	ExoFOP
T_eq (K)	650±18	---	497.70±9.92	---	637±12	588
ω (deg)	182.5+0.4-0.5	---	175.23±4.24	332.0+24.0-55.0	-28+24-55	---
M_p (M_⨁)	336+2-5	308±13	325.69±5.59	---	309.6+13.7-14.0	---
M_p (M_Jup)	1.06+0.01-0.02	0.970±0.040	1.0247±0.0176	---	0.9740+0.0430-0.0440	---
e	0.0398+0.0009-0.0002	0.047+0.040-0.027	0.0457±0.0016	0.047+0.040-0.027	0.047+0.040-0.027	---
i (deg)	87.61±0.04	---	92.44±0.14	87.43±0.16	87.43±0.16	---
P (days)	8.3501898+0.0000938-0.0000010	8.35038±0.00003	8.350231±0.000098	8.3498494±0.0000060	8.350381+0.000032-0.000033	8.34998±0.00001
ρ (g/cm³)	0.83+0.06-0.11	---	0.750+0.310-0.210	---	0.38+0.24-0.15	---
R_p (R_⨁)	13.0±0.4	17+3-2	13.32+1.55-1.41	---	16.8+3.0-2.5	11.14240±1.06327
R_p (R_Jup)	1.16±0.04	1.5+0.3-0.2	1.188+0.138-0.126	---	1.50+0.27-0.22	0.9940601±0.0948588
R_p/R_✶	0.171±0.005	0.218+0.037-0.029	0.175+0.018-0.016	0.218±0.037	0.218+0.037-0.029	---
K (m/s)	128.59+0.01-0.80	---	---	---	125.9+5.2-5.5	---
a (au)	0.0731+0.0002-0.0003	---	0.07191±0.00058	---	0.07098+0.00056-0.00060	---
a/R_✶	---	22.21+0.50-0.43	22.22±0.44	22.21+0.50-0.43	22.21+0.50-0.43	---
b	---	0.9950+0.0460-0.0430	-0.941+0.030-0.032	---	0.9950+0.0460-0.0430	---
T₁₄ (hours)	---	---	---	---	2.020±0.044	1.836±0.061
T_C (days)	---	---	2458657.90322±0.00030 (BJD)	2458841.60130±0.00013 (BJD-TDB)	2458657.90461+0.00021-0.00022 (BJD)	2460144.1371220±0.0023929 (BJD)
λ (deg)	---	4+5-6	---	---	---	---
S (S_⨁)	---	---	30.00±2.13	---	---	19.9348
δ (%)	---	---	---	---	---	1.66800000±0.00151352

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Nearby Data (within 30 arcseconds) Browse Nearby Data

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Known Objects: 2 Confirmed Planets; 5 2MASS Point Source Catalog

Data Files: 1 SuperWASP Time Series; 2 Associated Literature Data

Bibliography (11 References)

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JWST Unveils a High Mean Molecular Weight Atmosphere for Mini-Neptune TOI-1130 b: Evidence for Formation Beyond the Water Ice Line
Barat et al. 2026 Reference Overview
Obliquities of exoplanet host stars: Nineteen new and updated measurements, and trends in the sample of 205 measurements
Knudstrup et al. 2024 Reference Overview
Characterisation of the warm-Jupiter TOI-1130 system with CHEOPS and a photo-dynamical approach
Borsato et al. 2024 Reference Overview
TOI-1130: A photodynamical analysis of a hot Jupiter in resonance with an inner low-mass planet
Korth et al. 2023 Reference Overview
ExoClock Project. III. 450 New Exoplanet Ephemerides from Ground and Space Observations
Kokori et al. 2023 Reference Overview
TESS Spots a Hot Jupiter with an Inner Transiting Neptune
Huang et al. 2020 Reference Overview
The Revised TESS Input Catalog and Candidate Target List
TICv8 Reference Overview
Gaia Data Release 2
Gaia DR2 Reference Overview
ExoFOP TOI Table
ExoFOP
All WISE Data Release
Cutri et al. 2014 Reference Overview
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog Reference Overview

Legend

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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

Debug Info

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https://vmexoweb2.ipac.caltech.edu/data/Overviews_2.0/7/TOI-1130.json

Catalog Parameters

RA

ra

19h05m30.24s

Dec

dec

-41d26m15.50s

β

elat

-18.72869

λ

elon

282.89207

b

glat

-20.04121

l

glon

355.72868

m_V

sy_vmag

11.595±0.026

m_TESS

sy_tmag

10.1429±0.0061

m_J

sy_jmag

9.055±0.023

m_H

sy_hmag

8.493±0.059

m_Ks

sy_kmag

8.351±0.033

sy_kepmag

no_data

m_W1

sy_w1mag

8.266±0.022

m_W2

sy_w2mag

8.339±0.019

m_W3

sy_w3mag

8.244±0.024

m_W4

sy_w4mag

8.472±0.361

sy_icmag

no_data

m_Gaia

sy_gaiamag

10.902800±0.000774

m_B

sy_bmag

12.422±0.347

sy_gmag

no_data

sy_imag

no_data

sy_rmag

no_data

sy_umag

no_data

sy_zmag

no_data

μ

sy_pm

29.9323414±0.0744053

μ_δ

sy_pmdec

-27.1797000±0.0711512

μ_α

sy_pmra

12.5383000±0.0881018

π

sy_plx

17.1355000±0.0495743

Distance

sy_dist

58.2609+0.1700-0.1691

Set Parameters

R_✶

st_rad

0.6889129+0.0325982-0.0830760

T_eff

st_teff

4341.4+288.1-99.2

TOI-1130 Overview

TOI-1130 Architecture & Discovery Information

TOI-1130