2MASS J12170480+6428228 (Q75413124)

[VV2006c] J121704.8+642822

1 reference

2MASS J12170480+6428228

1 reference

[VV2010c] J121704.8+642822

1 reference

The Palermo Swift-BAT hard X-ray catalogue. II. Results after 39 months of sky survey

PBC J1217.2+6426

catalog

1 reference

SDSS J121704.74+642822.3

catalog

Sloan Digital Sky Survey

1 reference

Gaia DR2 1584863827240669440

1 reference

0.27778±0.00107

1 reference

The SDSS Photometric Catalog, Release 7

0.27814±0.00004

1 reference

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

0.277800

1 reference

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

parallax

1.1086±0.6799 milliarcsecond

1 reference

declination component of proper motion

−0.795±0.92 milliarcsecond per year

1 reference

right ascension component of proper motion

0.76±1.138 milliarcsecond per year

1 reference

radial velocity

72,129±0 kilometre per second

1 reference

The Third Data Release of the Sloan Digital Sky Survey

17.261±0.019

1 reference

16.419±0.124

J band

1 reference

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

15.355±0.123

H band

1 reference

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

14.671±0.1

K band

1 reference

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

20.10

B band

1 reference

A catalogue of quasars and active nuclei: 13th edition

19.39

V band

1 reference

A catalogue of quasars and active nuclei: 13th edition

18.956±0.031

u' band

1 reference

18.546±0.009

g' band

1 reference

17.967±0.008

r' band

1 reference

17.672±0.008

i' band

1 reference

19.652±0.0111

1 reference

1 reference

184.26978334397000 degree

1 reference

declination

64.47289052253930 degree

1 reference