VizieR

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VizieR

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J/AJ/142/139
  A new catalog of HII regions in M31 (Azimlu+, 2011)
ReadMe+ftp
2011AJ....142..139A
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/142/139/table2(c)Catalog of HII regions in M31 (3961 rows)
2.J/AJ/142/139/table3(c)Catalog of potential PNe, removed from final HII region catalog (407 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. ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)
   (ALL)ID  Identification number within the table ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)
   (ALL)Fld (char) Field identifier ((unassigned);(unassigned);(unassigned);spect.line.veloc;time.lifetime)
   (ALL)RAJ2000 deg Right Ascension in decimal degrees (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
   (ALL)DEJ2000 deg Declination in decimal degrees (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
   (ALL)majAxis arcsec FWHM of major axis ((unassigned);(unassigned);(unassigned);time.period.rotation)
   (ALL)minAxis arcsec FWHM of minor axis ((unassigned);(unassigned);(unassigned);time.period.rotation)
   (ALL)PA deg [0/180] Position angle ((unassigned);phys.veloc.orbital;arith.diff;instr.spect;meta.main)
   (ALL)Diam pc Diameter of the region ((unassigned);(unassigned);(unassigned);(unassigned))
   (ALL)Flux mW/m2 H{alpha} emission flux (erg/s/cm2) ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract;(unassigned);(unassigned))
   (ALL)e_Flux mW/m2 Uncertainty in Flux ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.code.status)

ALL cols		    
 (i)indexed column
   (ALL)Ext mag (n) Extinction ((unassigned);(unassigned);(unassigned);phys.dust)
   (ALL)Lum 10-7W H{alpha} emission luminosity (erg/s) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);(unassigned);(unassigned))
   (ALL)Simbad (char) ask the Simbad data-base about this object ((unassigned);(unassigned);(unassigned);pos.geocentric)
  (2)M06  (n) Merrett et al. (2006, Cat. J/MNRAS/369/120) catalog number (table3 only) ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc)

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