TOI-1052 Overview

TOI-1052 1.58 R_⦿ 5958.20 K

TOI-1052 b

0.256 R_Jup

TOI-1052 c

Overview Notes 3 Parameters Nearby Data Bibliography 3 Legend Expand All

TOI-1052 Architecture & Discovery Information

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
TOI-1052
TOI-1052 b	9.14 d	2.87 R_⨁	Transit	2023	Armstrong et al. 2023	Confirmed Planet
TOI-1052 c	35.81 d	> 34.3 M_⨁	Radial Velocity	2023	Armstrong et al. 2023	Confirmed Planet

Exoplanet Archive Notes (3)

TOI-1052

Possible stellar companion noted in reference. (Armstrong et al. 2023)

TOI-1052 b

Effective temperature calculated assuming a bond albedo of 0.3. (Armstrong et al. 2023)

TOI-1052 c

Effective temperature calculated assuming a bond albedo of 0.3. (Armstrong et al. 2023)

TOI-1052 Stellar Parameters (3 Solutions)

RA: 22h30m02.47s

Dec: -75d38m47.62s

Distance: 129.804+0.560-0.555
pc

Parallax: 7.675170±0.032834 mas

Ecliptic Latitude: -58.334 deg

Ecliptic Longitude: 295.86493 deg

Galactic Latitude: -38.44079 deg

Galactic Longitude: 313.48326 deg

Total Proper Motion: 63.3565826±0.0464838 mas/yr

Proper Motion (RA): -63.3268000±0.0464861 mas/yr

Proper Motion (Dec): -1.9424100±0.0439395 mas/yr

Photometry: m_V
9.511±0.003; m_TESS
9.0197±0.0060; m_J
8.560±0.024; m_H
8.249±0.040; m_Ks
8.246±0.025; m_W1
8.167±0.022; m_W2
8.211±0.018; m_W3
8.178001±0.018000; m_W4
7.88±0.16; m_Gaia
9.399720±0.000309; m_B
10.091±0.040

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

Source	Armstrong et al. 2023	TICv8	ExoFOP
T_eff (K)	6146±62	5958.200+142.408-120.331	5958.2±76.0
R_✶ (R_⦿)	1.264±0.033	1.4597700+0.0757211-0.0710226	1.580000±0.165123
log g (log₁₀(cm/s²))	4.30±0.02	4.1469200+0.0814625-0.0839337	4.34±0.12
L_✶ (log₁₀(L_⦿))	---	0.3837263+0.0196610-0.0143643	---
Metallicity (dex)	0.140±0.013 [Fe/H]	-0.25±0.10 [M/H]	---
ρ_✶ (g/cm³)	---	0.4940088+0.1273944-0.0947016	---
M_✶ (M_⦿)	1.204±0.025	1.090000+0.117098-0.171504	---
γ (km/s)	54.94602+0.00038-0.00039	---	---
v sin i (km/s)	5.0±0.9	---	---
Age (Gyr)	2.3±1.0	---	---
CAII LOG RHK	-5.32±0.02	---	---
P_rot (days)	<12.8±2.3	---	---

TOI-1052 b Planetary Parameters (2 Solutions)

Status: Confirmed Planet

Detected By: Radial Velocity, Transit

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

Source	Armstrong et al. 2023	ExoFOP
T_eq (K)	1135	1006.99328285134
S (S_⨁)	246±13	243.011762989764
P (days)	9.139703+0.000190-0.000197	9.13980396599197±0.00011087984600
R_p (R_⨁)	2.87+0.29-0.24	3.06298549735975±2.81757550000000
R_p (R_Jup)	0.256+0.026-0.021	0.273261733545473±0.251367682344212
δ (%)	---	0.0358415780102206±0.0033721474000000
T₁₄ (hours)	---	3.09129357089951±0.66270020000000
T_C (days)	2458332.9442+0.0057-0.0055 (BJD)	2458332.94122900±0.00264198 (BJD)
a/R_✶	15.51+0.43-0.41	---
b	0.808+0.052-0.079	---
ω (deg)	-119+14-24	---
M_p (M_⨁)	16.9±1.7	---
M_p (M_Jup)	0.0532±0.0053	---
e	0.180+0.090-0.071	---
i (deg)	87.53+0.24-0.20	---
ρ (g/cm³)	3.93+1.70-1.30	---
R_p/R_✶	0.0194+0.0018-0.0015	---
K (m/s)	4.70±0.46	---
a (au)	0.09103+0.00062-0.00063	---

TOI-1052 c Planetary Parameters (1 Solution)

Status: Confirmed Planet

Detected By: Radial Velocity

Tools: Planetary Systems

Source	Armstrong et al. 2023
a/R_✶	38.6±1.1
T_eq (K)	719
S (S_⨁)	39.7+2.3-2.2
ω (deg)	-45+27-30
M_p sin i (M_⨁)	34.3+4.1-3.7
M_p sin i (M_Jup)	0.108+0.013-0.012
e	0.237+0.090-0.082
P (days)	35.806+0.453-0.381
K (m/s)	6.11+0.80-0.69
a (au)	0.2263+0.0024-0.0023
T_C (days)	2459425.13+1.63-1.64 (BJD)

Nearby Data (within 30 arcseconds) Browse Nearby Data

Known Objects: 2 Confirmed Planets; 3 2MASS Point Source Catalog

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

Bibliography (3 References)

Discovery and characterization of two Neptune-mass planets orbiting HD 212729 with TESS
Armstrong 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

External Link
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Debug Info

https://vmexoweb2.ipac.caltech.edu/data/Overviews_2.0/39/TOI-1052.json

TOI-1052

Catalog Parameters

22h30m02.47s

Dec

dec

-75d38m47.62s

elat

-58.334

elon

295.86493

glat

-38.44079

glon

313.48326

m_V

sy_vmag

9.511±0.003

m_TESS

sy_tmag

9.0197±0.0060

m_J

sy_jmag

8.560±0.024

m_H

sy_hmag

8.249±0.040

m_Ks

sy_kmag

8.246±0.025

sy_kepmag

no_data

m_W1

sy_w1mag

8.167±0.022

m_W2

sy_w2mag

8.211±0.018

m_W3

sy_w3mag

8.178001±0.018000

m_W4

sy_w4mag

7.88±0.16

sy_icmag

no_data

m_Gaia

sy_gaiamag

9.399720±0.000309

m_B

sy_bmag

10.091±0.040

sy_gmag

no_data

sy_imag

no_data

sy_rmag

no_data

sy_umag

no_data

sy_zmag

no_data

sy_pm

63.3565826±0.0464838

μ_δ

sy_pmdec

-1.9424100±0.0439395

μ_α

sy_pmra

-63.3268000±0.0464861

sy_plx

7.675170±0.032834

Distance

sy_dist

129.804+0.560-0.555

Set Parameters

R_✶

st_rad

1.580000±0.165123

T_eff

st_teff

5958.2±76.0