mu2 Sco Overview

mu2 Sco 5.60 R_⦿ 21700.00 K

mu2 Sco b

Overview Parameters Nearby Data Bibliography 2 Legend Expand All

mu2 Sco Architecture & Discovery Information

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
mu2 Sco
mu2 Sco b	242.4 au	4576.73 M_⨁	Imaging	2022	Squicciarini et al. 2022	Confirmed Planet

mu2 Sco Stellar Parameters (1 Solution)

RA: 16h52m20.13s

Dec: -38d01m03.48s

Distance: ---

Parallax: 6.31±0.86 mas

Ecliptic Latitude: -15.38258 deg

Ecliptic Longitude: 256.24231 deg

Galactic Latitude: 3.86195 deg

Galactic Longitude: 346.1964 deg

Total Proper Motion: 26.3±1.1 mas/yr

Proper Motion (RA): -11.6±1.1 mas/yr

Proper Motion (Dec): -23.6±1.1 mas/yr

Photometry: m_V
3.56±0.03; m_TESS
3.8076±2.4177; m_J
4.150±0.282; m_H
4.159±0.246; m_Ks
4.292±0.312; m_W1
4.218±0.211; m_W2
4.021±0.159; m_W3
4.377±0.015; m_W4
4.349±0.023; m_Gaia
3.5361700±0.0069492; m_B
3.342±0.021

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

Source	Squicciarini et al. 2022
T_eff (K)	21700±900
γ (km/s)	1.3±0.8
v sin i (km/s)	52±5
Age (Gyr)	0.020±0.004
M_✶ (M_⦿)	9.1±0.3
R_✶ (R_⦿)	5.6±0.2
log g (log₁₀(cm/s²))	3.8±0.2
Sp. T	B2 IV

mu2 Sco b Planetary Parameters (1 Solution)

Status: Confirmed Planet

Detected By: Imaging

Tools: Planetary Systems

Source	Squicciarini et al. 2022
M_p (M_⨁)	4577±254
M_p (M_Jup)	14.4±0.8
e	0.56+0.27-0.26
i (deg)	96.60+21.50-20.50
a (au)	242.4+114.5-52.1

Nearby Data (within 30 arcseconds) Browse Nearby Data

Known Objects: 1 Confirmed Planets; 11 2MASS Point Source Catalog

Data Files: 1 Associated Literature Data

Bibliography (2 References)

A scaled-up planetary system around a supernova progenitor
Squicciarini et al. 2022 Reference Overview
The Revised TESS Input Catalog and Candidate Target List
TICv8 Reference Overview

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/mu2_Sco.json

mu2 Sco

Catalog Parameters

16h52m20.13s

Dec

dec

-38d01m03.48s

elat

-15.38258

elon

256.24231

glat

3.86195

glon

346.1964

m_V

sy_vmag

3.56±0.03

m_TESS

sy_tmag

3.8076±2.4177

m_J

sy_jmag

4.150±0.282

m_H

sy_hmag

4.159±0.246

m_Ks

sy_kmag

4.292±0.312

sy_kepmag

no_data

m_W1

sy_w1mag

4.218±0.211

m_W2

sy_w2mag

4.021±0.159

m_W3

sy_w3mag

4.377±0.015

m_W4

sy_w4mag

4.349±0.023

sy_icmag

no_data

m_Gaia

sy_gaiamag

3.5361700±0.0069492

m_B

sy_bmag

3.342±0.021

sy_gmag

no_data

sy_imag

no_data

sy_rmag

no_data

sy_umag

no_data

sy_zmag

no_data

sy_pm

26.3±1.1

μ_δ

sy_pmdec

-23.6±1.1

μ_α

sy_pmra

-11.6±1.1

sy_plx

6.31±0.86

sy_dist

no_data

Set Parameters

R_✶

st_rad

5.6±0.2

T_eff

st_teff

21700±900