VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .
CDS

VizieR

Simple TargetList Of TargetsFast 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

  
VIII/44
  Miyun 232MHz survey (Zhang+ 1997)
ReadMe+ftp
1997A&AS..121...59Z
Similar Catalogs
Post annotation 		img(gal)
1.VIII/44/table2(c)The source-list of the survey (34426 rows)
2.VIII/44/table3Information on 152 fields of view (152 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1)Name (char) Source name (Note 1)   (meta.id;meta.main)
  (1)RA1950 "h:m:s" (i) Right ascension 1950.0 of the source (pos.eq.ra;meta.main)
  (1)DE1950 "d:m:s" (i) Declination 1950.0 of the source (pos.eq.dec;meta.main)
  (1)Speak Jy Peak flux density at 232MHz (Jy/beam) (phot.flux.density;em.radio.200-400MHz)
  (1)Sint Jy (n) Integrated flux density at 232MHz (Jy/beam) (phot.flux.density;em.radio.200-400MHz)
  (1)Factor  Factor for correcting the primary beam (instr.param)
  (1)S/N  Local S/N (Note 2)   (stat.snr)
   (ALL)Field (char) Number of the field of view (meta.id;instr.fov)
  (1)_RA.icrs "h:m:s" (n)(i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
  (1)_DE.icrs "d:m:s" (n)(i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  (2)RA "h:m:s" RA of the field center at equinox of OBSdate (pos.eq.ra)
  (2)DEd deg Declination of the field center at OBSdate (pos.eq.dec)
  (2)OBSdate "Y:M:D" (n)Observing date (time.epoch)
  (2)Fluct mJy Background fluctuation (mJy/beam) (instr.background)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  
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→ Cite/acknowledge VizieR catalogue
→ Rules of usage of VizieR data

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