VizieR

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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/ApJ/923/78
  HII regions in the northern half of M33 (Sawant+, 2021)
ReadMe+ftp
2021ApJ...923...78S
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/923/78/table2HII regions in northern M33 (108 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)
  Name (char) Object Identifier (meta.id;meta.main)
  RAJ2000 "h:m:s" (i) [1] Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) [30/31] Degree of Declination (J2000) (pos.eq.dec;meta.main)
  12+log(O/H) [-] [8/8.7] Metallicity (12+log(O/H)) (Note 1)   (phys.abund.Z)
  e_12+log(O/H) [-] [0.003/0.03] Lower error of 12+log(O/H) (Note 1)   (stat.error)
  E_12+log(O/H) [-] [0.003/0.03] Upper error of 12+log(O/H) (Note 1)   (stat.error;stat.max)
  Opac   [1/5] Opacity classification (Note 2)   (src.class)
  LHa 10+29W [4.6/4710] H-alpha luminosity of the object, 10+36erg/s (phys.luminosity;em.line.Halpha)
  e_LHa 10+29W [0.01/63] Error in LHa (stat.error)
  LOII 10+29W [2/1750] OII luminosity of the object, 10+36erg/s (phys.luminosity)
  e_LOII 10+29W [0.01/61] Error in LOII (stat.error)
  LOIII 10+29W [0.1/2030] OIII luminosity of the object, 10+36erg/s (phys.luminosity)
  e_LOIII 10+29W [0.03/29] Error in LOIII (stat.error)
  LSII 10+29W [0.9/802] SII luminosity of the object, 10+36erg/s (phys.luminosity)
  e_LSII 10+29W [0.02/40] Error in LSII (stat.error)
  L17  (n)Display data from Lin+ 2017, J/ApJ/842/97 within 12" (meta.ref.url)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)

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