TOI-1694 Overview

TOI-1694 0.82 R_⦿ 5066.40 K

TOI-1694 b

0.470 R_Jup

TOI-1694 c

Overview Parameters Nearby Data Bibliography 7 Legend Expand All

TOI-1694 Architecture & Discovery Information

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
TOI-1694
TOI-1694 b	3.77 d	5.27 R_⨁	Transit	2023	Van Zandt et al. 2023	Confirmed Planet
TOI-1694 c	386.25 d	> 316.56 M_⨁	Radial Velocity	2023	Van Zandt et al. 2023	Confirmed Planet

TOI-1694 Stellar Parameters (6 Solutions)

RA: 06h30m59.69s

Dec: +66d21m38.14s

Distance: 124.680+0.590-0.584
pc

Parallax: 7.9918200±0.0375086 mas

Ecliptic Latitude: 43.03537 deg

Ecliptic Longitude: 94.23789 deg

Galactic Latitude: 22.70153 deg

Galactic Longitude: 148.58523 deg

Total Proper Motion: 50.7738360±0.0383296 mas/yr

Proper Motion (RA): 46.5121000±0.0365677 mas/yr

Proper Motion (Dec): -20.3619000±0.0464513 mas/yr

Photometry: m_V
11.446±0.015; m_TESS
10.7424±0.0061; m_J
9.957±0.029; m_H
9.473±0.030; m_Ks
9.425±0.020; m_W1
9.364±0.023; m_W2
9.431±0.020; m_W3
9.363±0.041; m_W4
8.623; m_Gaia
11.310300±0.000542; m_B
12.204±0.211

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

Source	Mancini et al. 2026	Mistry et al. 2023	MacDougall et al. 2023	Van Zandt et al. 2023	TICv8	ExoFOP
T_eff (K)	5005±65	5135±50	5058+60-56	5066.4±100.0	5058.000+139.036-105.129	5058.000±122.082
Metallicity (dex)	0.040±0.080 [Fe/H]	0.060±0.080 [M/H]	0.131+0.054-0.055 [Fe/H]	0.12±0.06 [Fe/H]	---	---
v sin i (km/s)	1.2±0.8	---	---	1.2±1.0	---	---
M_✶ (M_⦿)	0.828+0.039-0.032	0.8450±0.1089	0.8530+0.0227-0.0249	0.84±0.03	0.845000+0.108917-0.108915	---
log g (log₁₀(cm/s²))	4.536+0.028-0.026	4.658±0.100	4.558+0.019-0.023	4.53±0.10	4.5390700+0.0711802-0.1024350	4.5390700±0.0868076
R_✶ (R_⦿)	0.812+0.023-0.022	0.8183±0.0477	0.8036+0.0129-0.0120	---	0.8183300+0.0469151-0.0484618	0.8183300±0.0476885
L_✶ (log₁₀(L_⦿))	-0.419+0.024-0.020	---	-0.418+0.023-0.023	---	-0.4035332+0.0133786-0.0220526	---
Age (Gyr)	7.80+4.10-4.60	---	4.3+3.5-2.6	---	---	---
ρ_✶ (g/cm³)	2.18+0.20-0.18	---	2.3008+0.1365-0.1459	---	2.173882+0.576928-0.519300	---
CAII LOG RHK	-4.8664±0.0016	---	---	---	---	---
Sp. T	K2 V - K3 V	---	---	---	---	---

TOI-1694 b Planetary Parameters (5 Solutions)

Status: Confirmed Planet

Detected By: Radial Velocity, Transit

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

Source	Mancini et al. 2026	Polanski et al. 2024	Mistry et al. 2023	Van Zandt et al. 2023	ExoFOP
T_eq (K)	1037+17-16	943.192779517152+14.163751520879-13.407895731419	1136.57	---	953.419593194318
S (S_⨁)	---	---	---	---	195.288169585226
P (days)	3.7701389±0.0000017	3.770107±0.000085	3.770179+0.000058-0.000060	3.77015±0.00010	3.77012960886973±0.00026957458000
R_p (R_⨁)	5.27±0.11	5.34222659770633+0.14825442316754-0.11897868863647	5.4585+0.4682-0.7919	5.44±0.18	5.4800265832157±0.4619988800000
R_p (R_Jup)	0.470±0.010	0.476602354905146+0.013226396506110-0.010614585912925	0.48698+0.04177-0.07065	0.485±0.016	0.48889606734854±0.04121685034215
δ (%)	---	---	---	---	0.436118010817049±0.010892766000000
T₁₄ (hours)	2.178±0.043	2.86962665165146+0.03500840943121-0.03172308252602	---	---	2.85120563457313±0.10558969000000
T_C (days)	2458843.65726±0.00040 (BJD)	2458817.26629±0.00061 (BJD)	2458817.2662+0.0004-0.0007 (BJD)	---	2458843.65762700±0.00098743 (BJD)
a/R_✶	11.79+0.28-0.30	---	10.206+0.468-0.792	---	---
b	0.17+0.12-0.11	0.266055395511872+0.198001191758564-0.183875138321140	0.326+0.172-0.198	---	---
ω (deg)	-110.95+6.60-7.73	90	---	---	---
M_p (M_⨁)	28.24+1.05-1.06	31.3+2.7-2.5	---	26.1±2.2	---
M_p (M_Jup)	0.08885+0.00330-0.00334	0.0985+0.0085-0.0079	---	0.0821±0.0069	---
e	0.122+0.025-0.024	0	---	0.0	---
i (deg)	89.25+0.49-0.51	---	88.17+1.15-1.19	---	---
ρ (g/cm³)	1.062+0.080-0.076	1.13+0.21-0.26	---	0.890±0.120	---
R_p/R_✶	0.05947+0.00080-0.00082	0.0609478021446277+0.0013813846747368-0.0010051939333990	0.0610+0.0017-0.0013	---	---
K (m/s)	13.26+0.45-0.46	14.3±1.1	---	12.06±0.96	---
a (au)	0.0445±0.0013	0.0450±0.0008	---	---	---

TOI-1694 c Planetary Parameters (3 Solutions)

Status: Confirmed Planet

Detected By: Radial Velocity

Tools: Planetary Systems

Source	Mancini et al. 2026	Polanski et al. 2024	Van Zandt et al. 2023
ω (deg)	-107.40+8.92-9.66	90	---
M_p sin i (M_⨁)	316.6+8.6-8.3	297.0±16.0	334±16
M_p sin i (M_Jup)	0.9960+0.0270-0.0260	0.9345±0.0503	1.05±0.05
e	0.111±0.025	0	0.180±0.048
P (days)	386.25+2.08-2.13	393.1±4.7	389.2±3.9
K (m/s)	31.71+0.75-0.74	28.84±0.98	33.4±1.6
a (au)	0.9740+0.0280-0.0290	0.10±0.02	---
T_C (days)	2459174.84+2.97-2.81 (BJD)	2459170.5±4.3 (BJD)	---
a/R_✶	258.09+6.11-6.54	---	---
T_eq (K)	222±4	---	---

Nearby Data (within 30 arcseconds) Browse Nearby Data

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

Data Files: 2 Associated Literature Data

Bibliography (7 References)

The GAPS Programme at TNG LXXIV. A reanalysis of the planetary systems TOI-1272 and TOI-1694 with HARPS-N and retraction of the planetary interpretation of TOI-1272 c
Mancini et al. 2026 Reference Overview
The TESS-Keck Survey. XX. 15 New TESS Planets and a Uniform RV Analysis of All Survey Targets
Polanski et al. 2024 Reference Overview
The TESS-Keck Survey. XV. Precise Properties of 108 TESS Planets and Their Host Stars
MacDougall et al. 2023 Reference Overview
VaTEST. II. Statistical Validation of 11 TESS-detected Exoplanets Orbiting K-type Stars
Mistry et al. 2023 Reference Overview
TESS-Keck Survey. XIV. Two Giant Exoplanets from the Distant Giants Survey
Van Zandt et al. 2023 Reference Overview
The Revised TESS Input Catalog and Candidate Target List
TICv8 Reference Overview
ExoFOP TOI Table
ExoFOP

Legend

System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive

Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2

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