QSO B0258+0042 (Q84443019)

QSO B0258+0042

Revised and Updated Catalog of Quasi-stellar Objects

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US 3513

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[HB93] 0258+007

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[LCB92] 0258+0042

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USNO-A2.0 0900-00700252

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GALEX 2692706192684224713

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SDSS J030048.94+005440.6

Sloan Digital Sky Survey

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SDSS J030048.93+005440.7

Sloan Digital Sky Survey

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[CTL96] 025814.54+004250.7

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[VV2000] J030048.9+005441

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[VV2003] J030048.9+005441

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[VV2006] J030048.9+005441

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[VV96] J030048.9+005441

A catalogue of quasars and active nuclei (7th Edition)

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[VV98] J030048.9+005441

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[VV2010] J030048.9+005441

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SDSS J030048.94+005440.7

Sloan Digital Sky Survey

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Gaia DR2 118128780885376

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0.661000

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The SA 94 QSO surveys. V. An UVx sample of 97 QSOs with B<19.9

Colors of 2625 Quasars at 0 < z < 5 Measured in the Sloan Digital Sky Survey Photometric System*

0.6618

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The Sloan Digital Sky Survey Quasar Catalog. II. First Data Release

0.6619

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A strong redshift dependence of the broad absorption line quasar fraction

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

0.66188±0.00083

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The SDSS Photometric Catalog, Release 7

0.66172±0.00004

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

declination component of proper motion

0.28±0.336 milliarcsecond per year

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right ascension component of proper motion

0.311±0.358 milliarcsecond per year

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radial velocity

140,384±0 kilometre per second

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A catalogue of quasars and active nuclei: 13th edition

18.90

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18.77

V band

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A catalogue of quasars and active nuclei: 13th edition

18.113±0.023

J band

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Mean spectral energy distributions and bolometric corrections for luminous quasars

18.017±0.028

H band

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Mean spectral energy distributions and bolometric corrections for luminous quasars

17.825±0.024

K band

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Mean spectral energy distributions and bolometric corrections for luminous quasars

18.709±0.017

u' band

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18.305±0.007

g' band

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18.202±0.007

r' band

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18.124±0.008

i' band

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18.102±0.019

z' band

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18.343±0.0131

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45.20391655811420 degree

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declination

0.91130842025190 degree

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