VizieR

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VizieR

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phase: 3

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J/AJ/104/28/table1

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

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Simple Target List Of Targets Fast Xmatch with large catalogs or Simbad

Target Name (resolved by Sesame) or Position:	Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)	Radius Box size

	J/AJ/104/28	763		JHKL photometry of BL Lac Objects (Bersanelli+ 1992) ReadMe+ftp 1992AJ....104...28B Similar Catalogs Post annotation
1.	J/AJ/104/28/table1		Program Objects (42 rows) metaJ/AJ/104/28/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.

Name

(char)

⁽ⁱ⁾ BL Lac name

RAJ2000

"h:m:s"

Right Ascension J2000 (hours) (Note 1)

DEJ2000

"d:m:s"

Declination J2000 (degrees) (Note 1)

⁽ⁿ⁾ Redshift

mag

Absorption

X/R

(char)

X or Radio flag

Comments

(char)

Free-text comments

r_Comments

(char)

Comma-separated list of references

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⁽ⁿ⁾ indicates a possible blank or NULL column

⁽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