3XLSS J023039.8-051557 (Q75047075)

SIMBAD

SDSS J023039.86-051559.4

catalog

Sloan Digital Sky Survey

1 reference

SIMBAD

3XLSS J023039.8-051557

1 reference

SIMBAD

Gaia DR2 2488901043723020160

1 reference

0.1428

1 reference

A catalog of quasar properties from the Baryon Oscillation Spectroscopic Survey

0.14236±0.00005

1 reference

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

0.142361

2 references

The Sloan Digital Sky Survey Quasar Catalog: Twelfth data release

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

0.142361±0.000047

1 reference

The Sloan Digital Sky Survey Quasar Catalog: Twelfth data release

0.235±0.024

1 reference

declination component of proper motion

The XXL Survey

2.943±1.734 milliarcsecond per year

1 reference

right ascension component of proper motion

0.76±1.56 milliarcsecond per year

1 reference

radial velocity

39,667±0 kilometre per second

1 reference

A spectroscopic survey of X-ray-selected AGNs in the northern XMM-XXL field

19.6±0.059

1 reference

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

18.774±0.012

g' band

1 reference

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

18.012±0.009

r' band

1 reference

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

17.546±0.009

i' band

1 reference

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

17.307±0.021

z' band

1 reference

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

19.7587±0.0133

1 reference

1 reference

37.66612372783310 degree

1 reference

declination

−5.26649176993060 degree

1 reference