(Q2579984)

1 reference

18.2±0.6 Jupiter mass

1 reference

Distances, luminosities, and temperatures of the coldest known substellar objects

stated in source according to

time of discovery or invention

2010

1 reference

discovery method

direct imaging

1 reference

inferred from equatorial coordinates

constellation

Monoceros

1 reference

based on heuristic

parent astronomical body

no value

1 reference

reason for deprecated rank

distance from Earth

4.1 parsec

item/value with less precision and/or accuracy

2 references

Further defining spectral type "Y" and exploring the low-mass end of the field brown dwarf mass function

4.06±0.63 parsec

1 reference

parallax

246±33 milliarcsecond

2 references

The Brown Dwarf Kinematics Project (BDKP). III. Parallaxes for 70 ultracool dwarfs

declination component of proper motion

351.808±0.617 milliarcsecond per year

reason for deprecated rank

item/value with less precision and/or accuracy

1 reference

The Hawaii infrared parallax program. I. Ultracool binaries and the L/T transition

351.808±0.616698 milliarcsecond per year

2 references

The Hawaii infrared parallax program. I. Ultracool binaries and the L/T transition

right ascension component of proper motion

−903.738±1.584 milliarcsecond per year

reason for deprecated rank

item/value with less precision and/or accuracy

1 reference

The Hawaii infrared parallax program. I. Ultracool binaries and the L/T transition

−903.738±1.5842 milliarcsecond per year

2 references

The Hawaii infrared parallax program. I. Ultracool binaries and the L/T transition

spectral class

T9

2 references

The discovery of a very cool, very nearby brown dwarf in the Galactic plane

16.52±0.02

3 references

The discovery of a very cool, very nearby brown dwarf in the Galactic plane

New Y and T Dwarfs from WISE Identified by Methane Imaging

16.2±0.02

astronomical filter

H band

1 reference

The discovery of a very cool, very nearby brown dwarf in the Galactic plane

16.02±0.08

astronomical filter

K band

1 reference

The discovery of a very cool, very nearby brown dwarf in the Galactic plane

24.8±0.13

astronomical filter

i' band

2 references

FIRE spectroscopy of the ultra-cool brown dwarf, UGPS J072227.51-054031.2: kinematics, rotation and atmospheric parameters

20.51±0.09

2 references

FIRE spectroscopy of the ultra-cool brown dwarf, UGPS J072227.51-054031.2: kinematics, rotation and atmospheric parameters

16.896±0.024

1 reference

17.074±0.078

1 reference

2 references

right ascension

110.616125 degree

1 reference

declination

−5.675306 degree

1 reference