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

  Ultra-compact high velocity clouds from ALFALFA (Adams+, 2013)
Post annotation
1.J/ApJ/768/77/table2UCHVCs from Giovanelli+ (2010ApJ...708L..22G) that fail UCHVC criteria (10 rows)

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)
  HVC (char) HVC designation ( (Note G1)   (;meta.main)
  AGC  Arecibo General Catalog number (Note 2)   (
  RAJ2000 "h:m:s" (i) Hour of right ascension (J2000) (Note 3)   (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Degree of declination (J2000) (Note 3)   (pos.eq.dec;meta.main)
  cz km/s [-461/323] Heliocentric cz (phys.veloc;pos.heliocentric)
  Vlsr km/s [-454/327] LSR velocity (assumed solar motion of 20km/s toward l=57°, b=25°) (phys.veloc;src.orbital.meanMotion;pos.lsr)
  Vgsr km/s [-282/298] Velocity in the Galactic standard of rest frame (GSR; Vgsr=Vlsr+225sinlcosb) (phys.veloc;pos.galactic)
  VLG km/s [-294/264] Velocity with respect to the Local Group (LG) reference (Note 4)   (meta.ref;phys.veloc;pos.frame)
  W50 km/s [15/62] HI line FWHM (W50) (spect.line.width)
  e_W50 km/s [1/15] W50 uncertainty (stat.error)
  a arcmin [4/29] Estimated cloud major diameter (Note 5)   (phys.angSize)
  b arcmin [3/16] Estimated cloud minor diameter (Note 5)   (phys.angSize)
  S21 [0.2/8.6] 21cm integrated flux density (phot.flux)
  S/N   [4/44] Signal-to-noise ratio of the line (Note 6)   (stat.snr;spect.line)
  N3   [0/5] The number of α.40 HVC neighbors within D=3° (for f=0.2°/km/s) (meta.number)
  N10   [0/42] The number of α.40 HVC neighbors within D=10° (for f=0.2°/km/s) (meta.number)
  Notes (char) Notes (Note)   (meta.note)
  NED  ask the NED data-base about this object (meta.ref.url)

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