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/181/444
  X-emitting stars identified from the RASS/SDSS (Agueros+, 2009)
ReadMe+ftp
2009ApJS..181..444A
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/181/444/table8SIMBAD stars with Apache Point Obs. (APO) spectra (41 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)
  1RXS (char) Name (HHMMSS.S+DDMMSS) (meta.id;meta.main)
  f_1RXS (char) [c] Non-secure Fx/Fopt estimation (Note 3)   (meta.code)
  SDSS (char) Name (HHMMSS.ss+DDMMSS.s) (meta.id)
  f_SDSS (char) [f] Possibly several counterparts (Note 1)   (meta.code)
  off1 arcsec Offset between RASS & SDSS positions (pos;arith.diff)
  XID (char) Counterpart Simbad name (meta.id)
  f_XID (char) [abcdegh, ] Flag on Simbad name (Note 2)   (meta.code)
  off2 arcsec Offset between SDSS & Simbad positions (pos;arith.diff)
  SpT2 (char) Published spectral type (src.spType)
  ObsDate "Y:M:D" (n)First APO observation date (time.epoch;obs)
  SpA (char) Apache Point Obs. Spectral type (src.spType)
  Sloan  Display the SDSS data for this source (meta.ref.url)
  _RA deg (i) Position, from 1XRS name (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Position, from 1XRS name (declination part) (pos.eq.dec;meta.main)

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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