VizieR

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VizieR

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phase: 3

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J/AZh/71/717

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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/71/717	547		Polarimetric Observations of BL Lac (Gagen-Torn+ 1994) ReadMe+ftp 1994AZh....71..717G Similar Catalogs Objects Post annotation
1.	J/AZh/71/717/table		Results from polarimetric observations of BL Lac (201 rows) metaJ/AZh/71/717/table

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)

Date

(char)

Date of observation (month, day) (time.epoch) (TIME_DATE)

Year

[1983/1991] Year of the observation. (time.epoch) (TIME_DATE)

[2445499/2448514] Julian Day (time.epoch) (TIME_DATE)

Polarization parameters P (phys.polarization) (POL_DEGREE_MISC)

u_P

(char)

Uncertainty flag on P (meta.code.error) (CODE_ERROR)

e_P

Error on P (stat.error) (ERROR)

deg

Polarization parameters Q (phys.polarization.stokes) (POL_STOKES_Q)

u_Q

(char)

Uncertainty flag on Q (meta.code.error) (CODE_ERROR)

e_Q

deg

Error on Q (stat.error) (ERROR)

[1,3] Flag for aperture used in the observation: 1 - 18.8" ; 3 - 26.7" (meta.code) (CODE_MISC)

Fo/Fb

Ratio of the object flux to the background flux (phot.flux;arith.ratio) (PHOT_FLUX_RATIO)

Number of observations (meta.number) (NUMBER)

ALL cols

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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