(Q77916026)

Sloan Digital Sky Survey

1 reference

[VV2006c] J094754.2+523945

1 reference

[ZEH2003] RX J0947.9+5239 1

The Hamburg/RASS Catalogue of optical identifications. Northern high-galactic latitude ROSAT Bright Source Catalogue X-ray sources

1 reference

SDSS J094754.26+523945.3

Sloan Digital Sky Survey

1 reference

2MASS J09475426+5239454

1 reference

[VV2010c] J094754.2+523945

1 reference

SDSS J094754.27+523945.3

Sloan Digital Sky Survey

1 reference

X-ray survey of the Large Magellanic Cloud by ROSAT

1RXS J094754.6+523954

1 reference

RX J0947.9+5239

1 reference

Gaia DR2 1020247598307500800

1 reference

0 references

0.21781±0.00104

1 reference

The SDSS Photometric Catalog, Release 7

0.2178±0.00006

2 references

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

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

declination component of proper motion

1.022±0.732 milliarcsecond per year

1 reference

right ascension component of proper motion

0.108±0.538 milliarcsecond per year

1 reference

radial velocity

58,320±0 kilometre per second

1 reference

The Third Data Release of the Sloan Digital Sky Survey

18.366±0.017

1 reference

17.255±0.016

z' band

1 reference

The Third Data Release of the Sloan Digital Sky Survey

16.297±0.103

J band

1 reference

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

15.568±0.146

H band

1 reference

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

14.954±0.125

K band

1 reference

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

18.82

B band

1 reference

A catalogue of quasars and active nuclei: 13th edition

18.44

V band

1 reference

A catalogue of quasars and active nuclei: 13th edition

18.117±0.007

g' band

1 reference

17.715±0.006

r' band

1 reference

17.336±0.006

i' band

1 reference

18.9359±0.0092

1 reference

1 reference

146.97612012781420 degree

1 reference

declination

52.66256834903100 degree

1 reference