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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/MNRAS/494/2090
  Group galaxies in ALFALFA survey (Jones+, 2020)
ReadMe+ftp
2020MNRAS.494.2090J
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/494/2090/berlind(c)ALFALFA galaxies in Berlind et al. 2009 groups (2792 rows)
2.J/MNRAS/494/2090/tempel(c)ALFALFA galaxies in Tempel et al. 2014 groups (5885 rows)
3.J/MNRAS/494/2090/yang(c)ALFALFA galaxies in Yang et al. 2012 groups (3292 rows)
4.J/MNRAS/494/2090/lim(c)ALFALFA galaxies in Lim et al. 2017 groups (4358 rows)
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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)
   (ALL)AGC  (n) ID number corresponding to the ALFALFA 100% release (J/ApJ/861/49) (meta.id;meta.main)
   (ALL)GN  Group ID number (Note 1)   (meta.id)
   (ALL)dist Mpc Hubble distance of group (h=0.7) (pos.distance)
   (ALL)log(MHI) [Msun] (n) log(HI mass) of galaxy assuming distance above (src.class.starGalaxy)
   (ALL)W50 km/s (n) Observed velocity width at 50% of peak on either side (J/ApJ/861/49) (phys.veloc)
   (ALL)comp  (n) [0/1] Flag indicating if above the ALFALFA completeness limit (meta.code.error)
   (ALL)prox  (n) [0/1] Flag indicating if the ALFALFA galaxy was matched to the group only by a proximity match (meta.code)
   (ALL)SimbadName (char) (n)Designation understandable by the Simbad data-base (meta.id)
   (ALL)_RA deg (n)(i) Positions form (Haynes et al., 2018, Cat. J/ApJ/861/49 (right ascension part) (pos.eq.ra;meta.main)
   (ALL)_DE deg (n)(i) Positions form (Haynes et al., 2018, Cat. J/ApJ/861/49 (declination part) (pos.eq.dec;meta.main)

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