(Q90315148)

English

[VV2006] J164442.8+250400

quasar in the constellation Hercules

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Statements

1 reference

USNO-A2.0 1125-07787350

1 reference

GALEX 2680215770657458691

1 reference

SDSS J164442.82+250400.0

Sloan Digital Sky Survey

1 reference

[VV2006] J164442.8+250400

1 reference

2MASS J16444283+2504001

1 reference

[VV2010] J164442.8+250400

1 reference

Gaia DR2 1300255787851738496

Gaia Data Release 2

1 reference

0 references

0.80211±0.00211

1 reference

The SDSS Photometric Catalog, Release 7

0.8026

1 reference

A strong redshift dependence of the broad absorption line quasar fraction

0.80149±0.00021

1 reference

The SDSS Photometric Catalog, Release 9

declination component of proper motion

0.661±0.51 milliarcsecond per year

1 reference

Gaia Data Release 2

1±3 milliarcsecond per year

1 reference

DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission

right ascension component of proper motion

0.286±0.317 milliarcsecond per year

1 reference

Gaia Data Release 2

−1±3 milliarcsecond per year

1 reference

DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission

radial velocity

158,560±0 kilometre per second

1 reference

The SDSS Photometric Catalog, Release 9

apparent magnitude

18.68

astronomical filter

1 reference

A catalogue of quasars and active nuclei: 13th edition

18.365±0.007

astronomical filter

1 reference

The SDSS Photometric Catalog, Release 7

18.75±0.018

astronomical filter

1 reference

The SDSS Photometric Catalog, Release 9

18.285±0.007

astronomical filter

1 reference

The SDSS Photometric Catalog, Release 9

18.342±0.009

astronomical filter

1 reference

The SDSS Photometric Catalog, Release 9

16.96±0.205

astronomical filter

1 reference

The Sloan Digital Sky Survey quasar catalog. V. Seventh data release

16.378±0.255

astronomical filter

1 reference

The Sloan Digital Sky Survey quasar catalog. V. Seventh data release

15.259±0.202

astronomical filter

1 reference

The Sloan Digital Sky Survey quasar catalog. V. Seventh data release

18.84

astronomical filter

1 reference

A catalogue of quasars and active nuclei: 13th edition

18.251±0.024

astronomical filter

1 reference

The SDSS Photometric Catalog, Release 9

18.616±0.0052

astronomical filter

1 reference

Gaia Data Release 2

1 reference

Gaia Data Release 2

right ascension

251.17842299553740 degree

1 reference

Gaia Data Release 2

25.06666329051830 degree

1 reference

Gaia Data Release 2

effective temperature

8,250 kelvin

1 reference

DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission

Identifiers

[VV2006] J164442.8+250400

0 references

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