VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .
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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/AJ/104/704
  A VLA Search for Young Galactic Supernova Remnants (Sramek+, 1992)
ReadMe+ftp
1992AJ....104..704S
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/104/704/table1(c)High resolution galactic plane radio SNR survey (291 rows)
2.J/AJ/104/704/table2(c)6cm observations of apparent shell structures (14 rows)
3.J/AJ/104/704/table3(c)Low resolution galactic plane radio SNR survey (62 rows)
Help Xmatch is

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)GLON deg Galactic Longitude (l2) (pos.galactic.lon)
   (ALL)GLAT deg Galactic Latitude (b2) (pos.galactic.lat)
  (1)M (char) 6 if the source was observed at 6cm (table2), L if tje source is among the low resolution SNR survey (table3) (meta.ref.url)
   (ALL)RA1950 "h:m:s" (i) Right Ascension hours (Note 1950)   (pos.eq.ra;meta.main)
   (ALL)DE1950 "d:m:s" (i) Declination degrees (Note 1950)   (pos.eq.dec;meta.main)
  (1+3)l_s20cm (char) [ <]Limit flag for 20cm flux (Note)   (meta.code.error)
  (1+3)s20cm Jy Peak 20cm flux density in 3'x3' box (Note)   (phot.flux.density;em.radio.750-1500MHz)
  (1+3)struct (char) [PSDCE]Radio structure of dominant source (Note)   (meta.code;src.morph)
  (1)obs (char) Epoch of observation (Note)   (meta.code;obs)
  (1)ref (char) Reference of original survey (Note)   (meta.ref;pos.frame)

ALL cols		    
 (i)indexed column
  (1)newRAs (char) s New Right Ascension (seconds only) (Note)   (pos.eq.ra;arith.diff)
  (1)newDEm arcmin (n)New Declination (minutes only) (Note)   (pos.eq.dec;arith.diff)
  (1)note (char) Notes (Note)   (meta.note)
   (ALL)_RA.icrs "h:m:s" (n)(i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
   (ALL)_DE.icrs "d:m:s" (n)(i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  (2)s6cm Jy Peak 6cm flux density (phot.flux.density;em.radio.3-6GHz)
  (2)SpIndex  Spectral index between 6 and 20cm (Note)   (spect.index;em.radio.750-1500MHz)
  (2)MType (char) Description of morphology of source (Note)   (src.morph)
  (3)note1 (char) Notes on general structure (Note)   (meta.note)
  (3)note2  (n)Notes on individual sources; "listed source described in the table; other comments refer to additional sources in the image. Positions and flux densities are for the brightness maxima. (Note)   (meta.note)

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