(Q79885918)

1 reference

[VV2006] J145426.8+564419

1 reference

[ZEH2003] RX J1454.4+5644 1

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

1 reference

SDSS J145426.80+564419.6

1 reference

2MASS J14542687+5644195

1 reference

[VV2010] J145426.8+564419

1 reference

SDSS J145426.81+564419.6

1 reference

X-ray survey of the Large Magellanic Cloud by ROSAT

1RXS J145427.1+564422

1 reference

RX J1454.4+5644

1 reference

SDSS J145426.81+564419.7

1 reference

Gaia DR2 1613476860711506176

1 reference

0 references

0.39636±0.00121

1 reference

The SDSS Photometric Catalog, Release 7

0.396450

1 reference

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

0.39672±0.00003

2 references

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

declination component of proper motion

−0.045±0.162 milliarcsecond per year

1 reference

right ascension component of proper motion

−0.021±0.174 milliarcsecond per year

1 reference

radial velocity

96,600±0 kilometre per second

1 reference

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

16.936±0.164

1 reference

16.292±0.194

H band

1 reference

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

15.401±0.122

K band

1 reference

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

18.48

B band

1 reference

A catalogue of quasars and active nuclei: 13th edition

18.39

V band

1 reference

A catalogue of quasars and active nuclei: 13th edition

18.058±0.006

g' band

1 reference

18.17±0.007

r' band

1 reference

18.155±0.01

i' band

1 reference

18.207±0.014

u' band

1 reference

17.793±0.024

z' band

1 reference

17.8614±0.0037

1 reference

1 reference

223.61171799287250 degree

1 reference

declination

56.73879176801240 degree

1 reference