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/ApJS/280/24
  Halpha emission-line stars & YSOs from LAMOST MRS (Tan+, 2025)
ReadMe+ftp
2025ApJS..280...24T
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/280/24/table3Basic information of the 41,996 H{alpha} emission line stars (41996 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)
  OBSID  (i) [588903058/1127014206] LAMOST observation identifier (meta.id;obs)
  YSOc (char) data for the YSO candidates and potentially LPV contaminated sources (link to Table 4) (meta.ref.url)
  LAMOST (char) LAMOST designation (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
  RAJ2000 deg (i) Right Ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) [-11/88.5] Declination (J2000) (pos.eq.dec;meta.main)
  Gaia  (n) Gaia DR3 identifier (meta.id.cross)
  OType (char) Type from SIMBAD cross-matching (src.class)
  Type (char) Type from visual inspection (Note 1)   (src.class)
  Simbad  ask the Simbad data-base about this object (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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