(Q85051237)

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

Extrasolar Planets Encyclopaedia

Extrasolar Planets Encyclopaedia exoplanet ID

wise_2150a_b--7210

catalog code

2MASS J21501592-7520367

1 reference

DENIS J215015.5-752036

catalog

Deep Near Infrared Survey of the Southern Sky

1 reference

inferred from equatorial coordinates

Gaia DR2 6358287868675805824

1 reference

Gaia DR3 6358287868675805824

1 reference

TIC 392759614

1 reference

1 reference

companion of

SIPS J2150-7520B

0 references

distance from Earth

25.8±3.4 parsec

1 reference

Meeting the cool neighbors. X. Ultracool dwarfs from the 2MASS all-sky data release

reason for deprecated rank

26±3 parsec

item/value with less precision and/or accuracy

1 reference

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

24.1784±0.1636 parsec

1 reference

24.2232±0.1214 parsec

1 reference

parallax

41.3593±0.2799 milliarcsecond

1 reference

41.2828±0.207 milliarcsecond

1 reference

42.67±8.28 milliarcsecond

1 reference

declination component of proper motion

−298.234±0.518 milliarcsecond per year

1 reference

−281±14 milliarcsecond per year

1 reference

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

−278±7 milliarcsecond per year

1 reference

Proper motions of field L and T dwarfs - II

−300±19 milliarcsecond per year

1 reference

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

−305.7±7.2 milliarcsecond per year

1 reference

The AllWISE motion survey, part 2

−298.419±0.224 milliarcsecond per year

1 reference

−297.71±1.92 milliarcsecond per year

1 reference

right ascension component of proper motion

888.627±0.502 milliarcsecond per year

1 reference

980±48 milliarcsecond per year

1 reference

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

870±22 milliarcsecond per year

1 reference

Proper motions of field L and T dwarfs - II

879±5 milliarcsecond per year

1 reference

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

884.4±8.2 milliarcsecond per year

1 reference

The AllWISE motion survey, part 2

888.387±0.212 milliarcsecond per year

1 reference

881.96±2.16 milliarcsecond per year

1 reference

spectral class

L1

1 reference

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

L1:

1 reference

Meeting the cool neighbors. X. Ultracool dwarfs from the 2MASS all-sky data release

L1V

1 reference

Extrasolar Planets Encyclopaedia

Extrasolar Planets Encyclopaedia exoplanet ID

14.056±0.029

1 reference

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

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

12.673±0.03

1 reference

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

13.18±0.03

1 reference

The DENIS database, 3rd Release

17.53±0.17

2 references

18.90536±0.003796

1 reference

2 references

327.5657197230446 degree

1 reference

declination

−75.34353465247194 degree

1 reference

effective temperature

2,118±62 kelvin

1 reference

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