(Q77530634)

GALEX 2684015652778279672

1 reference

SDSS J081951.41+364950.8

catalog

Sloan Digital Sky Survey

1 reference

SDSS J081951.42+364950.8

catalog

Sloan Digital Sky Survey

1 reference

[VV2006] J081951.5+364951

1 reference

[VV2010] J081951.5+364951

1 reference

Gaia DR2 904649854909806976

1 reference

0 references

0.7370

1 reference

A strong redshift dependence of the broad absorption line quasar fraction

0.73653±0.00088

1 reference

The SDSS Photometric Catalog, Release 7

0.736442

1 reference

A comprehensive study of 2000 narrow line Seyfert 1 galaxies from the Sloan Digital Sky Survey. I. The sample

0.73552±0.00024

1 reference

The eleventh and twelfth data releases of the Sloan Digital Sky Survey: final data from SDSS-III

declination component of proper motion

0.546±0.664 milliarcsecond per year

1 reference

right ascension component of proper motion

1.773±0.841 milliarcsecond per year

1 reference

radial velocity

150,346±0 kilometre per second

1 reference

The eleventh and twelfth data releases of the Sloan Digital Sky Survey: final data from SDSS-III

19.266±0.011

1 reference

The Third Data Release of the Sloan Digital Sky Survey

19.188±0.011

r' band

1 reference

The Third Data Release of the Sloan Digital Sky Survey

18.9±0.3

1 reference

19.1±0.3

1 reference

19.27

1 reference

A catalogue of quasars and active nuclei: 13th edition

19.497±0.024

u' band

1 reference

The SDSS Photometric Catalog, Release 9

19.182±0.014

i' band

1 reference

The SDSS Photometric Catalog, Release 9

19.059±0.039

z' band

1 reference

The SDSS Photometric Catalog, Release 9

19.371±0.0089

1 reference

1 reference

124.96426226177900 degree

1 reference

declination

36.83079692809080 degree

1 reference