VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .
CDS

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/A+A/368/845
  Arcetri Catalog of H2O maser sources. Update. (Valdettaro+, 2001)
ReadMe+ftp
2001A&A...368..845V
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/368/845/table2Complete updated version of the Arcetri H2O Maser Catalogue (1013 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)
  IRAS (char) IRAS name (meta.id;meta.main)
  m_IRAS (char) [A] Multiplicity index on IRAS (meta.code.multip)
  Name (char) Other name(s) (meta.id)
  RA1950 "h:m:s" (i) Right ascension (1950.0) (pos.eq.ra;meta.main)
  DE1950 "d:m:s" (i) Declination (1950.0) (pos.eq.dec;meta.main)
  Class (char) Color-based classification of the IRAS source associated with the H2O maser (Note 1)   (meta.note)
  Date "Y:M:D" (n)Date of observation (time.epoch)
  Res km/s Spectral resolution (spect.resolution)
  Scan  Scan number (meta.id)
  Sig Jy r.m.s. noise in spectrum (stat.stdev;phot.flux.density)
  Vmin km/s Minimum velocity of emission (Note 2)   (spect.dopplerVeloc)
  Vmax km/s Maximum velocity of emission (Note 2)   (spect.dopplerVeloc)
  Vpeak km/s Velocity of peak signal (spect.dopplerVeloc)
  Fp Jy Peak flux density (22GHz) (phot.flux.density;em.radio.12-30GHz)
  Stot Jy.km/s Integrated flux (22GHz) (phot.flux.density)
  r_Name (char) Reference codes, separated by comma, in refs.dat file (Note 3)   (meta.ref;pos.frame)
  _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)

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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