2MASS J10475385+2124234 (Q222453)

astronomical radio source

1 reference

1 reference

high proper-motion star

1 reference

1 reference

1 reference

42±26 Jupiter mass

1 reference

Discovery of Four Field Methane (T-Type) Dwarfs with the Two Micron All-Sky Survey

stated in source according to

time of discovery or invention

catalog code

2MASS J10475385+2124234

1 reference

1999

1 reference

discovery method

direct imaging

1 reference

inferred from equatorial coordinates

constellation

Leo

1 reference

based on heuristic

parent astronomical body

no value

1 reference

distance from Earth

10.6±0.4 parsec

3 references

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

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

reason for deprecated rank

10.6 parsec

item/value with less precision and/or accuracy

1 reference

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

10.56 parsec

1 reference

parallax

94.73±3.81 milliarcsecond

2 references

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

declination component of proper motion

−489±4 milliarcsecond per year

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

right ascension component of proper motion

−1,714±7 milliarcsecond per year

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

spectral class

T6.0

2 references

SpeX SPECTROSCOPY OF UNRESOLVED VERY LOW MASS BINARIES. I. IDENTIFICATION OF 17 CANDIDATE BINARIES STRADDLING THE L DWARF/T DWARF TRANSITION

T6.5

5 references

A unified near-infrared spectral classification scheme for T dwarfs

Toward Spectral Classification of L and T Dwarfs: Infrared and Optical Spectroscopy and Analysis

Discovery of a Brown Dwarf Companion to Gliese 570ABC: A 2MASS T Dwarf Significantly Cooler than Gliese 229B

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

15.46±0.03

1 reference

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

15.83±0.03

astronomical filter

H band

1 reference

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

16.2±0.03

astronomical filter

K band

2 references

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

15.797±0.12

2 references

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

15.819±0.059

2 references

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

luminosity

0.000004365 solar luminosity

2 references

Quasi-quiescent radio emission from the first radio-emitting T dwarf

imported from Wikimedia project

Russian Wikipedia

Wikimedia import URL

https://ru.wikipedia.org/?oldid=109133546

metallicity

−5.3±0.04

2 references

Fundamental parameters and spectral energy distributions of young and field age objects with masses spanning the stellar to planetary regime

imported from Wikimedia project

Russian Wikipedia

Wikimedia import URL

https://ru.wikipedia.org/?oldid=109133546

epoch

J2000.0

3 references

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

right ascension

161.974394 degree

2 references

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

declination

21.406519 degree

2 references

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

effective temperature

880±76 kelvin

2 references