ROXs 42B (Q15114453)

mass

0.6 solar mass

1 reference

Direct imaging and spectroscopy of a candidate companion below/near the deuterium-burning limit in the young binary star system, ROXs 42B

A magnitude-limited spectroscopic and photometric survey of rho Ophiuchus X-ray sources

catalog code

2MASS J16311501-2432436

1 reference

ROXs 42B

1 reference

Washington Double Star Catalog

Gaia DR2 6047587937321868288

1 reference

Gaia DR3 6047587937321868288

1 reference

TIC 318449007

1 reference

WDS J16312-2434B

1 reference

Washington Double Star Catalog

WDS J16312-2434Ba,Bb

catalog

1 reference

1 reference

inferred from equatorial coordinates

child astronomical body

ROXs 42Bb

series ordinal

b

0 references

parent astronomical body

NAME Ophiuchus Molecular Cloud

1 reference

reason for deprecated rank

distance from Earth

144.159±1.527 parsec

item/value with less precision and/or accuracy

1 reference

146.447±0.6627 parsec

1 reference

144.159±1.5274 parsec

1 reference

135 parsec

1 reference

Direct imaging and spectroscopy of a candidate companion below/near the deuterium-burning limit in the young binary star system, ROXs 42B

parallax

6.9368±0.0735 milliarcsecond

1 reference

6.8284±0.0309 milliarcsecond

1 reference

declination component of proper motion

−23.227±0.12 milliarcsecond per year

1 reference

−23.366±0.032 milliarcsecond per year

1 reference

right ascension component of proper motion

−6.463±0.164 milliarcsecond per year

1 reference

−5.732±0.041 milliarcsecond per year

1 reference

radial velocity

1.13±7.97 kilometre per second

1 reference

spectral class

M0

1 reference

TheSpitzerc2d Survey of Weak‐Line T Tauri Stars. II. New Constraints on the Timescale for Planet Building

M0 D

1 reference

TheSpitzerc2d Survey of Weak‐Line T Tauri Stars. II. New Constraints on the Timescale for Planet Building

14.27±0.04

1 reference

TheSpitzerc2d Survey of Weak‐Line T Tauri Stars. II. New Constraints on the Timescale for Planet Building

13.03±0.03

1 reference

TheSpitzerc2d Survey of Weak‐Line T Tauri Stars. II. New Constraints on the Timescale for Planet Building

11.72±0.03

1 reference

VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)

9.906±0.024

1 reference

VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)

9.017±0.022

1 reference

VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)

8.671±0.023

1 reference

13.091431±0.004681

1 reference

luminosity

0.16160066±0.00353021 solar luminosity

1 reference

radius

0.903143±0.2176832 solar radius

1 reference

2 references

247.81257635834004 degree

1 reference

declination

−24.54547640136 degree

1 reference

effective temperature

3,850.8699±394.1199 kelvin

1 reference

2,200 kelvin

1 reference

Direct imaging and spectroscopy of a candidate companion below/near the deuterium-burning limit in the young binary star system, ROXs 42B

age estimated by a dating method

0.0068 gigaannum

1 reference

Three wide planetary-mass companions to FW Tau, ROXs 12, and ROXs 42B