VizieR

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VizieR

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phase: 3

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J/ApJS/253/46/ta...

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Distance ρ
Position angle θ
Distance (x,y)
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IAU/CDS nomenclature

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	J/ApJS/253/46	900		Optical spectroscopy of Fermi blazars (Paliya+, 2021) ReadMe+ftp 2021ApJS..253...46P Similar Catalogs Post annotation
1.	J/ApJS/253/46/table2		The spectral parameters associated with the Hα emission line (54 rows) metaJ/ApJS/253/46/table2

Simple Constraint List Of Constraints

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Constraint

Explain (UCD)

recno

Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) (RECORD)

4FGL

(char)

4FGL-DR2 catalog identifier (meta.id;meta.main) (ID_MAIN)

[0.027/0.55] Spectroscopic redshift (src.redshift) (REDSHIFT_HC)

FWHM

km/s

[1384/8991] Full-Width at Half-Maximum of Hα (spect.line.width) (SPECT_LINE_FWHM)

e_FWHM

km/s

[52/5494] Uncertainty in FWHM (stat.error;phys.angSize) (ERROR)

logLHa

[10-7W]

[40.89/44.41] log Hα luminosity in erg/s (phys.luminosity;em.line.Halpha) (PHYS_LUMINOSITY_HALPHA)

e_logLHa

[10-7W]

[0.004/0.4] Uncertainty in logLHa (stat.error) (ERROR)

ALL cols

⁽ⁱ⁾indexed column

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	Display UCD1+ UCD1

https://cdsannotations.u-strasbg.fr/annotations/vizierTable//

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Contact - Legals

If the access to catalogues with VizieR was helpful for your research work,the following acknowledgment would be appreciated: This research has made use of the VizieR catalogue access tool, CDS, Strasbourg, France (DOI: 10.26093/cds/vizier). The original description of the VizieR service was published in A&AS 143, 23