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+AS/132/361
  Optical observations of eight BL Lacs (Raiteri+ 1998)
ReadMe+ftp
1998A&AS..132..361R
Similar Catalogs
timeSerie
Post annotation 		img(gal)
1.J/A+AS/132/361/mean(c)Observations (20 rows)
2.J/A+AS/132/361/tab2-9BVR observations (144 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)
   (ALL)BLLac (char) (i) Source designation (meta.id;meta.main)
  (1)RAJ2000 "h:m:s" (i) Right ascension (J2000.0) (from table1) (pos.eq.ra;meta.main)
  (1)DEJ2000 "d:m:s" (i) Declination (J2000.0) (from table1) (pos.eq.dec;meta.main)
   (ALL)Band (char) [VRB] Band (meta.code;instr.filter)
  (1)Date1 "Y:M:D" (n)Observation date (beginning) (time.epoch;obs)
  (1)Date2 "Y:M:D" (n)Observation date (end) (time.epoch;obs)
  (1)magmin mag (n) Minimum magnitude (phot.mag)
  (1)magmax mag (n) Maximum magnitude (phot.mag)
  (1)Nobs   [1/21] Number of observations (meta.number)
  (1)LC (char) plot of the light curve (meta.ref.url)
  (1)SimbadName (char) Designation understandable by the Simbad data-base (meta.id)
  (2)HJD d Heliocentric Julian date (time.epoch)
  (2)mag mag Magnitude in the band Band (phot.mag)
  (2)e_mag mag rms uncertainty on mag (stat.error;phot.mag)

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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