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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

  
VII/7A
  Lynds' Catalogue of Dark Nebulae (LDN) (Lynds 1962)
ReadMe+ftp
1962ApJS....7....1L
Similar Catalogs
Post annotation 		img(gal)
1.VII/7A/ldnThe LDN Catalogue (1791 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)
  LDN  (n)(i) [1/1802]+ Catalogue number from original published version (Note ApJS 7, 1)   (meta.id)
  RA1950 "h:m:s" (i) Right Ascension 1950 of Cloud Center (pos.eq.ra;meta.main)
  DE1950 "d:m:s" (i) Declination 1950 (pos.eq.dec;meta.main)
  GLON deg [0/360[ Galactic longitude of Cloud Center (pos.galactic.lon)
  GLAT deg Galactic latitude of Cloud Center (pos.galactic.lat)
  Area deg2 Area, in square degrees, of the Cloud (phys.area;instr)
  Opacity  (n) [1/6] Opacity class (Note)   (meta.code.class)
  ID   [0/416] Identification Number. (Note)   (meta.id;meta.main)
  Seq   [1/1791] Running Number in this version of the Catalogue (ordered by GLON) (meta.id;meta.main)
  Lynds2  Number that B. Lynds assigned when the updated catalogue was created. (Note)   (meta.id)
  Barn (char) Cross-identifications with Barnard Objects. (Note up to 8 Barnard numbers in format 8A4)   (meta.id.cross)
  _RA.icrs "h:m:s" (n)(i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
  _DE.icrs "d:m:s" (n)(i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)

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