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/A+A/319/18/table1

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Distance ρ
Position angle θ
Distance (x,y)
Galactic
J2000
B1950
Ecl. J2000

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IAU/CDS nomenclature

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	J/A+A/319/18	8813		X-ray sources <1 degree from Seyfert galaxies (Radecke 1997) ReadMe+ftp 1997A&A...319...18R Similar Catalogs Post annotation
1.	J/A+A/319/18/table1		Fields analyzed (40 rows) metaJ/A+A/319/18/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)

Field

(char)

Object name (Seyfert galaxies and reference stars) used in the analysis (meta.id;meta.main) (ID_MAIN)

Exp

ROSAT PSPC exposure time (time.duration;obs.exposure) (TIME_EXPTIME)

GLAT

deg

Galactic latitude of the target object (pos.galactic.lat) (POS_GAL_LAT)

Bmag

mag

Brightness of the target object (Apparent blue magnitude, corrected for galactic and internal absorption) (phot.mag;em.opt.B) (PHOT_MAG_B)

1/2D25

arcmin

Semi-apparent major isophotal diameter at surface brightness level 25.0 B-mag/arcsec² (phys.angSize;src) (EXTENSION_RAD)

Class

(char)

Seyfert classification (src.class) (CLASS_MISC)

MType

(char)

Seyfert type (meta.note) (PHYS_TYPE)

ALL cols

⁽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