TOI-1470 Overview

TOI-1470 0.49 R_⦿ 3624.00 K

TOI-1470 b

0.194 R_Jup

TOI-1470 c

0.220 R_Jup

Overview Notes 5 Parameters Nearby Data Bibliography 4 Legend Expand All

TOI-1470 Architecture & Discovery Information

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
TOI-1470
TOI-1470 b	2.53 d	2.18 R_⨁	Transit	2023	González-Álvarez et al. 2023	Confirmed Planet
TOI-1470 c	18.09 d	2.47 R_⨁	Transit	2023	González-Álvarez et al. 2023	Confirmed Planet

Exoplanet Archive Notes (5)

TOI-1470

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

TOI-1470 b

Equilibrium temperature calculated assuming a bond albedo of 0. (González-Álvarez et al. 2023)
Orbital eccentricity is a 1-sigma upper limit. (González-Álvarez et al. 2023)

TOI-1470 c

Equilibrium temperature calculated assuming a bond albedo of 0. (González-Álvarez et al. 2023)
Orbital eccentricity is a 1-sigma upper limit. (González-Álvarez et al. 2023)

TOI-1470 Stellar Parameters (4 Solutions)

RA: 00h40m21.39s

Dec: +61d12m48.19s

Distance: 51.9503±0.0745 pc

Parallax: 19.2202000±0.0273979 mas

Ecliptic Latitude: 50.4027 deg

Ecliptic Longitude: 41.93817 deg

Galactic Latitude: -1.62965 deg

Galactic Longitude: 121.59773 deg

Total Proper Motion: 73.8323960±0.0432996 mas/yr

Proper Motion (RA): 48.5759000±0.0438141 mas/yr

Proper Motion (Dec): -55.6022000±0.0429027 mas/yr

Photometry: m_V
13.459±0.036; m_TESS
11.4752000±0.0072986; m_J
10.154±0.024; m_H
9.514±0.032; m_Ks
9.283±0.020; m_W1
9.160±0.023; m_W2
9.087±0.020; m_W3
9.011±0.025; m_W4
9.09; m_Gaia
12.555500±0.000285; m_B
14.862±0.231

Abundances (Hypatia Catalog): [Fe/H] 0.04±0.04 dex; [Mg/H] -0.19±0.07 dex; [Si/H] -0.03±0.05 dex

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

Source	Lafarga et al. 2026	González-Álvarez et al. 2023	TICv8	ExoFOP
T_eff (K)	3399.8037	3709±11	3624.0±157.0	3624±157
R_✶ (R_⦿)	0.49012	0.469±0.003	0.4901200±0.0145314	0.490119993686676±0.014531400000000
log g (log₁₀(cm/s²))	3.9652	4.77±0.02	4.7460700±0.0077232	4.74607000±0.00772316
L_✶ (log₁₀(L_⦿))	---	-1.42+0.00-0.00	-1.42795+0.09122-0.11562	---
ρ_✶ (g/cm³)	4.73058923270857+2.78226331288018-3.15853757407136	---	5.846042±0.277571	---
M_✶ (M_⦿)	---	0.471±0.011	0.4882070±0.0202643	---
Metallicity (dex)	---	0.0±0.0 [Fe/H]	---	---
v sin i (km/s)	---	<2.0	---	---
Age (Gyr)	---	1.3±0.7	---	---
Sp. T	---	M1.5 V	---	---
P_rot (days)	---	29±3	---	---

TOI-1470 b Planetary Parameters (3 Solutions)

Status: Confirmed Planet

Detected By: Radial Velocity, Transit

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

Source	González-Álvarez et al. 2023	Lafarga et al. 2026	ExoFOP
a/R_✶	13.05+0.14-0.15	11.689064430815272+1.948402083634960-3.592575655797315	---
b	0.59±0.02	0.5703336627023411+0.2609325566861445-0.3184506944186472	---
i (deg)	87.42±0.12	87.228974005716296+1.707298334742163-3.054204726803590	---
P (days)	2.527093+0.000004-0.000003	2.527109622428594+0.000046004420157-0.000045650935830	2.52728224243905±0.00038589767000
R_p (R_⨁)	2.18±0.04	2.362006335004443+0.367630164909739-0.245314978437379	2.2007181499311±1.1227379000000
R_p (R_Jup)	0.194±0.004	0.2107244537413150+0.0327978229911431-0.0218855741662022	0.19633526087980±0.10016413892121
R_p/R_✶	0.0426+0.0008-0.0007	0.0440946920188739+0.0059777467841257-0.0036622460878734	---
T₁₄ (hours)	1.28±0.02	1.4641678696029432+0.1816117701009528-0.1135973429001600	1.26586097030192±0.41272178000000
T_C (days)	2458766.4702±0.0006 (BJD)	2458966.10892374+0.00249428-0.00235474 (BJD)	2459883.44361400±0.00226979 (BJD)
T_eq (K)	734	---	661.896336049759
S (S_⨁)	46.3+1.5-1.4	---	45.3608213669348
M_p (M_⨁)	7.32+1.21-1.24	---	---
M_p (M_Jup)	0.0230+0.0038-0.0039	---	---
e	<0.3	---	---
ρ (g/cm³)	3.86+0.70-0.68	---	---
K (m/s)	5.67+0.92-0.96	---	---
a (au)	0.0285±0.0004	---	---
δ (%)	0.1814+0.0065-0.0061	---	0.18474872235657±0.01956722900000

TOI-1470 c Planetary Parameters (1 Solution)

Status: Confirmed Planet

Detected By: Radial Velocity, Transit

Tools: Planetary Systems; Transit Prediction Service; Transit

Source	González-Álvarez et al. 2023
a/R_✶	48.46+0.52-0.54
T_eq (K)	373
b	0.47±0.02
S (S_⨁)	3.35+0.30-0.20
M_p (M_⨁)	7.240+2.870-2.770
M_p (M_Jup)	0.02278+0.00903-0.00872
e	<0.5
i (deg)	89.47±0.03
P (days)	18.08816+0.00006-0.00008
ρ (g/cm³)	2.66+1.06-1.02
R_p (R_⨁)	2.47±0.02
R_p (R_Jup)	0.220±0.002
R_p/R_✶	0.0481±0.0004
K (m/s)	2.91+1.15-1.11
a (au)	0.106±0.001
δ (%)	0.2315±0.0034
T₁₄ (hours)	2.70±0.01
T_C (days)	2458772.176+0.003-0.002 (BJD)

Nearby Data (within 30 arcseconds) Browse Nearby Data

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Known Objects: 2 Confirmed Planets; 10 2MASS Point Source Catalog

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

Bibliography (4 References)

Automatic search for transiting planets in TESS-SPOC FFIs with RAVEN: over 100 newly validated planets and over 2000 vetted candidates
Lafarga et al. 2026 Reference Overview
Two sub-Neptunes around the M dwarf TOI-1470
González-Álvarez et al. 2023 Reference Overview
The Revised TESS Input Catalog and Candidate Target List
TICv8 Reference Overview
ExoFOP TOI Table
ExoFOP

System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive

Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2

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