(Q17487951)

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2MASS 2228-4310

star in the constellation Grus

2MASSJ22282889-431026

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Statements

1 reference

1 reference

high proper-motion star

1 reference

stated in

SIMBAD

catalog code

2MASS J22282889-4310262

1 reference

1 reference

imported from Wikimedia project

English Wikipedia

distance from Earth

11.4 parsec

1 reference

stated in

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

10±1 parsec

1 reference

stated in

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

parallax

92.1±2.6 milliarcsecond

1 reference

stated in

NPARSEC: NTT Parallaxes of Southern Extremely Cool objects. Goals, targets, procedures and first results

declination component of proper motion

−301.3±1.6 milliarcsecond per year

1 reference

stated in

NPARSEC: NTT Parallaxes of Southern Extremely Cool objects. Goals, targets, procedures and first results

−324±5 milliarcsecond per year

1 reference

stated in

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

right ascension component of proper motion

51.7±3.2 milliarcsecond per year

1 reference

stated in

NPARSEC: NTT Parallaxes of Southern Extremely Cool objects. Goals, targets, procedures and first results

102±6 milliarcsecond per year

1 reference

stated in

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

spectral class

T6.0

2 references

stated in

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

stated in

A unified near-infrared spectral classification scheme for T dwarfs

T6.5

2 references

stated in

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

stated in

The 2MASS wide-field T dwarf search. II. Discovery of three T dwarfs in the southern hemisphere

15.662±0.073

1 reference

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

15.363±0.117

astronomical filter

H band

1 reference

stated in

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

15.296±0.206

astronomical filter

K band

1 reference

stated in

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

epoch

J2000.0

1 reference

stated in

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

right ascension

337.1203917 degree

1 reference

stated in

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

declination

−43.1739639 degree

1 reference

stated in

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

age estimated by a dating method

1 gigaannum

1 reference

imported from Wikimedia project

English Wikipedia

Wikimedia import URL

https://en.wikipedia.org/w/index.php?title=2MASS_J22282889–4310262&oldid=1055591623

Commons category

2MASS J22282889-4310262

0 references

Identifiers

Freebase ID

/m/012nwttr

0 references

SIMBAD ID

2MASS J22282889-4310262

1 reference

stated in

SIMBAD

Sitelinks

Wikipedia(2 entries)

enwiki 2MASS J22282889–4310262
nlwiki 2MASS 2228-4310

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Multilingual sites(1 entry)

commonswiki Category:2MASS J22282889-4310262