SDSS J085120.61+570318.3 (Q79606281)

[VV2003c] J085120.6+570318

1 reference

[VV2006c] J085120.6+570318

1 reference

[BHE2009] GALEX J085120.61+570318.5

1 reference

[VV2010c] J085120.6+570318

1 reference

SDSS J085120.62+570318.5

catalog

Sloan Digital Sky Survey

1 reference

SDSS J085120.61+570318.3

catalog

Sloan Digital Sky Survey

1 reference

Gaia DR2 1037080910874985856

1 reference

0 references

0.330

1 reference

The First Data Release of the Sloan Digital Sky Survey

0.3357

2 references

The Sloan Digital Sky Survey Quasar Catalog. II. First Data Release

Constraint on the time variation of the fine-structure constant with the SDSS-III/BOSS DR12 quasar sample

0.33572±0.00091

1 reference

The SDSS Photometric Catalog, Release 7

0.33589±0.00004

2 references

The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey

parallax

0.1649±0.2298 milliarcsecond

1 reference

declination component of proper motion

−0.185±0.37 milliarcsecond per year

1 reference

right ascension component of proper motion

0.198±0.335 milliarcsecond per year

1 reference

radial velocity

84,471±0 kilometre per second

1 reference

19.016±0.024

1 reference

18.355±0.01

i' band

1 reference

17.817±0.017

z' band

1 reference

18.675±0.01

g' band

1 reference

The SDSS Photometric Catalog, Release 7

18.377±0.008

r' band

1 reference

19.16

B band

1 reference

A catalogue of quasars and active nuclei: 13th edition

18.78

V band

1 reference

A catalogue of quasars and active nuclei: 13th edition

18.5253±0.0038

1 reference

1 reference

132.83586800884470 degree

1 reference

declination

57.05509639654290 degree

1 reference