(Q9326049)

high proper-motion star

1 reference

1 reference

1 reference

1 reference

The system SCR 1845-6357.jpg
400 × 400; 52 KB

0 references

mass

0.09 solar mass

1 reference

WISE2150-7520AB: A very low mass, wide co-moving brown dwarf system discovered through the citizen science project Backyard Worlds: Planet 9

Deep Near Infrared Survey of the Southern Sky

catalog code

2MASS J18450541-6357475

1 reference

DENIS J184504.9-635747

catalog

1 reference

Washington Double Star Catalog

Gaia DR2 6439125097425259776

1 reference

Gaia DR3 6439125097427143808

1 reference

TIC 464378628

1 reference

WDS J18451-6358A

1 reference

1 reference

inferred from equatorial coordinates

companion of

SCR J1845-6357B

0 references

distance from Earth

4.0013±0.0024 parsec

1 reference

3.85±0.02 parsec

2 references

The brown dwarf kinematics project I. Proper motions and tangential velocities for a large sample of late-type M, L, and T dwarfs

Discovery of a brown dwarf very close to the Sun: a methane-rich brown dwarf companion to the low-mass star SCR 1845-6357

4.0053±0.0021 parsec

1 reference

parallax

259.45±1.11 milliarcsecond

1 reference

The Solar Neighborhood. XVII. Parallax Results from the CTIOPI 0.9 m Program: 20 New Members of the RECONS 10 Parsec Sample

249.9187±0.1551 milliarcsecond

1 reference

246.59±1.39 milliarcsecond

1 reference

Trigonometric parallaxes and proper motions of 134 southern late M, L, and T dwarfs from the Carnegie Astrometric Planet Search program

249.6651±0.133 milliarcsecond

1 reference

251.27±0.54 milliarcsecond

1 reference

The Solar Neighborhood XLIV: RECONS Discoveries within 10 parsecs

declination component of proper motion

588.998±0.186 milliarcsecond per year

1 reference

617.5±1.7 milliarcsecond per year

1 reference

The Solar Neighborhood. XVII. Parallax Results from the CTIOPI 0.9 m Program: 20 New Members of the RECONS 10 Parsec Sample

610.29±0.4 milliarcsecond per year

1 reference

Trigonometric parallaxes and proper motions of 134 southern late M, L, and T dwarfs from the Carnegie Astrometric Planet Search program

700±120 milliarcsecond per year

1 reference

Southern very low mass stars and brown dwarfs in wide binary and multiple systems

696±42 milliarcsecond per year

1 reference

Southern infrared proper motion survey. I. Discovery of new high proper motion stars from first full hemisphere scan

687±6 milliarcsecond per year

1 reference

The solar neighborhood. XI. The trigonometric parallax of SCR 1845-6357

588.504±0.103 milliarcsecond per year

1 reference

598.7±0.5 milliarcsecond per year

1 reference

The Solar Neighborhood XLIV: RECONS Discoveries within 10 parsecs

right ascension component of proper motion

2,584.295±0.13 milliarcsecond per year

1 reference

2,591.9±1.7 milliarcsecond per year

1 reference

The Solar Neighborhood. XVII. Parallax Results from the CTIOPI 0.9 m Program: 20 New Members of the RECONS 10 Parsec Sample

2,567.02±0.49 milliarcsecond per year

1 reference

Trigonometric parallaxes and proper motions of 134 southern late M, L, and T dwarfs from the Carnegie Astrometric Planet Search program

2,440±100 milliarcsecond per year

1 reference

Southern very low mass stars and brown dwarfs in wide binary and multiple systems

2,444±147 milliarcsecond per year

1 reference

Southern infrared proper motion survey. I. Discovery of new high proper motion stars from first full hemisphere scan

2,549±5 milliarcsecond per year

1 reference

The solar neighborhood. XI. The trigonometric parallax of SCR 1845-6357

2,583.19±0.091 milliarcsecond per year

1 reference

2,593.2±0.3 milliarcsecond per year

1 reference

The Solar Neighborhood XLIV: RECONS Discoveries within 10 parsecs

radial velocity

−18±2 kilometre per second

1 reference

The Brown Dwarf Kinematics Project (BDKP). IV. Radial velocities of 85 late-M and L dwarfs with MagE

spectral class

M8.5Ve:

1 reference

The Solar Neighborhood. X. New Nearby Stars in the Southern Sky and Accurate Photometric Distance Estimates for Red Dwarfs

M8e

1 reference

Detection of lithium in nearby young late-M dwarfs

M8.5V

2 references

The Solar Neighborhood. XVII. Parallax Results from the CTIOPI 0.9 m Program: 20 New Members of the RECONS 10 Parsec Sample

M9.5

1 reference

Optical spectra of ultracool dwarfs with the Southern African Large Telescope

M9.5e

1 reference

Optical spectra of ultracool dwarfs with the Southern African Large Telescope

The solar neighborhood. XXIII. CCD photometric distance estimates of SCR Targets--77 M dwarf systems within 25 pc

17.40

1 reference

The solar neighborhood. XXIII. CCD photometric distance estimates of SCR Targets--77 M dwarf systems within 25 pc

14.99

1 reference

The solar neighborhood. XXIII. CCD photometric distance estimates of SCR Targets--77 M dwarf systems within 25 pc

12.46

1 reference

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

9.544±0.023

1 reference

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

8.967±0.027

1 reference

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

8.508±0.02

1 reference

14.02148±0.002825

1 reference

2 references

281.27188853878334 degree

1 reference

declination

−63.96318058599389 degree

1 reference

effective temperature

2,650±50 kelvin

1 reference

The very nearby M/T dwarf binary SCR 1845-6357

age estimated by a dating method

2.45±0.65 gigaannum

1 reference

The very nearby M/T dwarf binary SCR 1845-6357