VizieR

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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/183/214
  Arecibo Legacy Fast Alfa Survey (ALFALFA) VIII. (Martin+, 2009)
ReadMe+ftp
2009ApJS..183..214M
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/183/214/table1(c)HI candidate detections (541 rows)
2.J/ApJS/183/214/notesComments from section 3 (229 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1)n_ALFALFA4 (char) [*] * indicates additional comments provided in notes.dat file (meta.note)
   (ALL)ALFALFA4   [1/541] Catalog entry number, ALFALFA 4-NNN in Simbad (meta.id;meta.main)
  (1)AGC  Arecibo General Catalog number (meta.id)
  (1)RAJ2000 "h:m:s" (i) HI Hour of Right Ascension (J2000) (Note 1)   (pos.eq.ra;meta.main)
  (1)DEJ2000 "d:m:s" (i) HI Degree of Declination (Note J2000)   (pos.eq.dec;meta.main)
  (1)RAO "h:m:s" (n) Optical Hour of Right Ascension (J2000) (Note 2)   (pos.eq.ra)
  (1)DEO "d:m:s" (n) Optical Degree of Declination (Note J2000)   (pos.eq.dec)
  (1)cz km/s HI heliocentric velocity (Note 3)   (spect.dopplerVeloc;em.line.HI)
  (1)W50 km/s Source line profile velocity width (Note 4)   (spect.line.width)
  (1)e_W50 km/s Uncertainty in W50 (Note 5)   (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)Fc Jy.km/s Source integrated flux density (Note 6)   (phot.flux.density)
  (1)S/N  Signal-to-noise (Note 7)   (stat.snr)
  (1)rms mJy Integrated spectral profile noise figure (Note 8)   (meta.bib.fig)
  (1)Dist Mpc (n) Adopted distance (Note 9)   (pos.distance;pos.heliocentric)
  (1)logM [solMass](n) Log of HI mass (Note 10)   (phys.mass)
  (1)Qual  Object quality code (Note 11)   (meta.code)
  (2)Note (char) Section 3 comment (meta.note)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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