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/ApJ/949/20/table2

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Distance ρ
Position angle θ
Distance (x,y)
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	J/ApJ/949/20	-1		Multiepoch ∼2-43GHz VLBI monitoring obs. of OJ 287 (Yuan+, 2023) ReadMe+ftp 2023ApJ...949...20Y Similar Catalogs Objects timeSerie Post annotation
1.	J/ApJ/949/20/table2		Jet components properties (609 rows) metaJ/ApJ/949/20/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)

Epoch

[1994.5/2020.9] Date of Observation, Bessellian year (time.epoch;obs) (TIME_DATE)

Freq

GHz

[2.3/43] Observing Frequency (em.freq) (OBS_FREQUENCY)

[1/9] Fitted jet component number (meta.id;meta.main) (ID_MAIN)

dRA

mas

[-7.2/0.61] Jet offset from core in Right Ascension (pos.eq.ra;arith.diff) (POS_EQ_RA_OFF)

dDE

mas

[-4.6/1] Jet offset from core in Declination (pos.eq.dec;arith.diff) (POS_EQ_DEC_OFF)

JPA

deg

[-150/-14] Jet position angle, fitting regression line (pos.posAng;stat.fit) (POS_POS-ANG)

ALL cols

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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