VizieR

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VizieR

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phase: 3

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J/MNRAS/373/209/...

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Distance ρ
Position angle θ
Distance (x,y)
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J2000
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Ecl. J2000

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IAU/CDS nomenclature

Mirrors

	J/MNRAS/373/209	505		BATC eim photometry of BL Lac (Hu+, 2006) ReadMe+ftp 2006MNRAS.373..209H Similar Catalogs Objects timeSerie Post annotation
1.	J/MNRAS/373/209/table4		BATC m magnitudes of BL Lac [timeSerie](plot) (264 rows) metaJ/MNRAS/373/209/table4

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)

Obs

⁽ⁿ⁾UT date of observation (time.epoch;obs) (TIME_DATE)

Julian date of observation (time.epoch) (TIME_DATE)

ExpTime

Exposure Time (time.duration;obs.exposure) (TIME_EXPTIME)

mmag

mag

BATC m magnitude (phot.mag;em.IR.4-8um) (PHOT_JHN_M)

e_mmag

mag

rms uncertainty on mmag (stat.error;phot.mag) (ERROR)

dmmag

mag

Magnitude difference (Note G1) (stat.error) (ERROR)

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⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

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	Display UCD1+ UCD1

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

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→ Cite/acknowledge VizieR catalogue
→ Rules of usage of VizieR data

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