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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/117/335
  Optical positions of radio emitting stars (Assafin+, 1996)
ReadMe+ftp
1996A&AS..117..335A
Similar Catalogs
Post annotation 		img(gal)
1.J/A+AS/117/335/table2(c)Positions obtained astrographically and their comparison against major optical catalogues (50 rows)
2.J/A+AS/117/335/table4(c)Positions obtained by mosaicing of CCD images and their comparison against major optical catalogues (2 rows)
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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)Name (char) Name of the radio star (meta.id;meta.main)
   (ALL)Vmag mag Visual magnitude (phot.mag;em.opt.V)
   (ALL)Sp (char) Spectral type (src.spType)
   (ALL)Ep-1900 yr Epoch of the astrographic observation (1900+) (time.epoch)
   (ALL)RAJ2000 "h:m:s" (i) Right ascension (J2000), at epoch (Note 1)   (pos.eq.ra;meta.main)
   (ALL)e_RAs s rms uncertainty on right ascension (stat.error)
   (ALL)DEJ2000 "d:m:s" (n)(i) Declination sign (pos.eq.dec;meta.main)
   (ALL)e_DEs arcsec rms uncertainty on declination (stat.error)
   (ALL)DRA arcsec Difference in RA with CAMC#4 (pos.eq.ra;arith.diff)
   (ALL)DDE arcsec Difference in DE with CAMC#4 (pos.eq.dec;arith.diff)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
   (ALL)DRA2 arcsec Difference in RA with ACRS (pos.eq.ra;arith.diff)
   (ALL)DDE2 arcsec Difference in DE with ACRS (pos.eq.dec;arith.diff)
   (ALL)DRA3 arcsec Difference in RA with PPM (pos.eq.ra;arith.diff)
   (ALL)DDE3 arcsec Difference in DE with PPM (pos.eq.dec;arith.diff)
   (ALL)DRA4 arcsec Differences in RA with the PPM High Precision Subset (pos.eq.ra;arith.diff)
   (ALL)DDE4 arcsec Difference in DE with the PPM High Precision Subset (pos.angDistance)
   (ALL)DRA5 arcsec Difference in RA with IRS (pos.eq.ra;arith.diff)
   (ALL)DDE5 arcsec Difference in DE with IRS (pos.eq.dec;arith.diff)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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