VizieR

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

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

  
J/A+A/529/A162
  Optically selected BL Lac candidates polarimetry (Heidt+, 2011)
ReadMe+ftp
2011A&A...529A.162H
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/529/A162/table1195 polarimetric measurements of 182 BL Lac candidates (195 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  RAJ2000 "h:m:s" (i) Right ascension (J2000.0) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Declination (J2000.0) (pos.eq.dec;meta.main)
  l_z (char) Limit flag for redshift (meta.code.error;src.redshift)
  z  (n) Redshift (src.redshift)
  u_z (char) [?] Uncertainty flag for redshift (meta.code.error;src.redshift)
  NED (char) [Y] Listed in NED (meta.code)
  rmag mag (n) SDSS r magnitude (phot.mag;em.opt.R)
  Tel (char) Telescope used (Note 1)   (instr.setup)
  Date "Y:M:D" (n)Date of observation (time.epoch)
  t.exp s Exposure time per position angle (pos.posAng;obs.exposure)
  l_Pol (char) Upper limit for polarization (meta.code.error)
  Pol % Polarization degree in percent (phys.polarization)
  e_Pol % (n) Error for polarization degree (stat.error)
  PA deg (n) Polarization angle (pos.posAng;phys.polarization)
  e_PA deg (n) Error for polarization angle (stat.error)
  Prev (char) Previous observations (Note 2)   (meta.ref;pos.frame)
  SimbadName (char) Designation understandable by the Simbad data-base (meta.id)
  SDSS  Display the SDSS data for this source (meta.ref.url)
  DR7  Photometry details from the SDSS-DR7 2009, Cat. II/294 (meta.ref.url)

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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