(Q78261498)

SDSS J162148.52+404843.0

catalog

Sloan Digital Sky Survey

1 reference

[VV2006c] J162148.5+404842

1 reference

[VV2010c] J162148.5+404842

1 reference

SDSS J162148.53+404843.0

catalog

Sloan Digital Sky Survey

1 reference

2E 3655

1 reference

1RXS J162148.3+404848

1 reference

2E 1620.1+4055

1 reference

Gaia DR2 1380629404942953088

1 reference

0 references

0.280009

1 reference

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

0.28005±0.00002

1 reference

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

parallax

0.1208±0.1912 milliarcsecond

1 reference

declination component of proper motion

0.392±0.426 milliarcsecond per year

1 reference

right ascension component of proper motion

−0.08±0.335 milliarcsecond per year

1 reference

radial velocity

72,550±0 kilometre per second

1 reference

A catalogue of quasars and active nuclei: 13th edition

19.41

1 reference

19.08

V band

1 reference

A catalogue of quasars and active nuclei: 13th edition

18.883±0.028

u' band

1 reference

18.7±0.009

g' band

1 reference

18.408±0.01

r' band

1 reference

18.393±0.012

i' band

1 reference

18.012±0.034

z' band

1 reference

15.923±0.245

J band

1 reference

The Two Micron All Sky Survey (2MASS)

15.146±0.272

H band

1 reference

The Two Micron All Sky Survey (2MASS)

14.063±0.259

K band

1 reference

The Two Micron All Sky Survey (2MASS)

18.8526±0.0066

1 reference

1 reference

245.45223355195740 degree

1 reference

declination

40.81195376820760 degree

1 reference