WISEPA J182831.08+265037.8 (Q2237059)

imported from Wikimedia project

image

WISE 1828+2650.jpg
874 × 874; 472 KB

1 reference

Dutch Wikipedia

mass

10.25 Jupiter mass

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The coldest brown dwarf (or free-floating planet)?: the Y dwarf WISE 1828+2650

time of discovery or invention

2011

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discovery method

direct imaging

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inferred from equatorial coordinates

constellation

Lyra

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based on heuristic

parent astronomical body

no value

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distance from Earth

8.2 parsec

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

9.4 parsec

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The first hundred brown dwarfs discovered by the Wide-field Infrared Survey Explorer (WISE)

9.98±0.44 parsec

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Y Dwarf Trigonometric Parallaxes from the Spitzer Space Telescope

11.2 parsec

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parallax

122±13 milliarcsecond

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A comparison of near-infrared photometry and spectra for y dwarfs with a new generation of cool cloudy models

100.21±4.23 milliarcsecond

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Y Dwarf Trigonometric Parallaxes from the Spitzer Space Telescope

100.7±2.3 milliarcsecond

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Preliminary trigonometric parallaxes of 184 late-T and Y dwarfs and an analysis of the field substellar mass function into the "planetary" mass regime

declination component of proper motion

118±409 milliarcsecond per year

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The first hundred brown dwarfs discovered by the Wide-field Infrared Survey Explorer (WISE)

118±327 milliarcsecond per year

1 reference

The first hundred brown dwarfs discovered by the Wide-field Infrared Survey Explorer (WISE)

174.5±1 milliarcsecond per year

1 reference

Preliminary trigonometric parallaxes of 184 late-T and Y dwarfs and an analysis of the field substellar mass function into the "planetary" mass regime

175.55±3.09 milliarcsecond per year

1 reference

Y Dwarf Trigonometric Parallaxes from the Spitzer Space Telescope

right ascension component of proper motion

1,078±327 milliarcsecond per year

1 reference

The first hundred brown dwarfs discovered by the Wide-field Infrared Survey Explorer (WISE)

1,078±409 milliarcsecond per year

1 reference

The first hundred brown dwarfs discovered by the Wide-field Infrared Survey Explorer (WISE)

1,017.5±1 milliarcsecond per year

1 reference

Preliminary trigonometric parallaxes of 184 late-T and Y dwarfs and an analysis of the field substellar mass function into the "planetary" mass regime

1,020.99±3.2 milliarcsecond per year

1 reference

Y Dwarf Trigonometric Parallaxes from the Spitzer Space Telescope

spectral class

>=Y2

1 reference

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

Y0

1 reference

The first hundred brown dwarfs discovered by the Wide-field Infrared Survey Explorer (WISE)

The luminosities of the coldest brown dwarfs

23.48±0.23

1 reference

The Y-type Brown Dwarfs: Estimates of Mass and Age from New Astrometry, Homogenized Photometry, and Near-infrared Spectroscopy

22.73±0.13

1 reference

The Y-type Brown Dwarfs: Estimates of Mass and Age from New Astrometry, Homogenized Photometry, and Near-infrared Spectroscopy

23.48±0.36

1 reference

The first hundred brown dwarfs discovered by the Wide-field Infrared Survey Explorer (WISE)

23.57±0.35

1 reference

epoch

J2000.0

3 references

WISE All-sky Data Release

right ascension

277.129529 degree

1 reference

WISE All-sky Data Release

declination

26.843811 degree

1 reference

WISE All-sky Data Release