VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

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VizieR

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phase: 3

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J/AZh/79/675

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Distance ρ
Position angle θ
Distance (x,y)
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J2000
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IAU/CDS nomenclature

Mirrors

	J/AZh/79/675	203		B-band photometry of BL Lac object ON 231 (Babadzhanyants+, 2002) ReadMe+ftp 2002AZh....79..675B Similar Catalogs Objects Post annotation
1.	J/AZh/79/675/table1		B-band photometry of ON 231 (251 rows) metaJ/AZh/79/675/table1
			time Serie

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Constraint

Explain (UCD)

recno

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

Date

"Y:M:D"

⁽ⁿ⁾Observation date (time.epoch) (TIME_DATE)

HJD

Heliocentric Julian date (time.epoch) (TIME_DATE)

l_Bmag

(char)

[>] Limit flag on Bmag (meta.code.error) (CODE_LIMIT)

Bmag

mag

B magnitude (phot.mag;em.opt.B) (PHOT_PHG_B)

e_Bmag

mag

⁽ⁿ⁾ Uncertainty in B magnitude (stat.error) (ERROR)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

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	Display UCD1+ UCD1

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

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

Contact

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