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/429/253

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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/ApJ/429/253	201		W49N H2O masers (Gwinn, 1994) ReadMe+ftp 1994ApJ...429..253G Similar Catalogs Objects Post annotation
1.	J/ApJ/429/253/table1		Features observed 1982 March 6 (271 rows) metaJ/ApJ/429/253/table1

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)

[G94]

Sequential number (meta.id;meta.main) (ID_MAIN)

oRA

mas

Right ascension offset from a reference position (pos.eq.ra;arith.diff) (POS_EQ_RA_OFF)

oDE

mas

Declination offset from a reference position (pos.eq.dec;arith.diff) (POS_EQ_DEC_OFF)

km/s

Doppler velocity (phys.veloc;pos.heliocentric) (VELOC_HC)

DVz

km/s

Line width (spect.line.width) (SPECT_LINE_WIDTH)

Peak flux density (phot.flux.density;em.radio.12-30GHz) (PHOT_FLUX_RADIO_22G)

Theta

mas

Angular size (phys.angSize;src) (EXTENSION_DIAM)

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⁽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