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J/ApJ/655/814
  HII regions in IC 342/Maffei group (Fingerhut+, 2007)
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img(gal)
1.J/ApJ/655/814/h2reg(c)Properties of HII Regions in Maffei 2, IC 342 and Sample (tables 2 and 4 of paper) (81 rows)
2.J/ApJ/655/814/table3(c)Properties of the spiral galaxies hosting HII regions (12 rows)
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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_Gal (char) 2 for Maffei 2 and IC 342 HII regions (table2) or 4 for Sample HII regions (table4) (meta.id;meta.dataset)
   (ALL)Gal (char) Galaxy name (meta.id.parent)
  (1)[FLM2007] (char) HII region name (+xxxx+yyyy) (Note 1)   (meta.id;obs.field)
  (1)r arcsec Deprojected galactocentric radius (Note 2)   (phys.angSize;pos.galactocentric)
  (1)EWHb 0.1nm (n) Hβ equivalent width (spect.line.eqWidth;em.line.Hbeta)
  (1)Ha/Hb  Observed Hα-to-Hβ flux ratio (Note 3)   (phot.flux;arith.ratio)
  (1)e_Ha/Hb  (n) rms uncertainty on Ha/Hb (stat.error;phys.abund)
  (1)[O/H] [-] Oxygen abundance log(O/H) derived from the forbidden oxygen lines (phys.abund)
  (1)n_[O/H] (char) [a] No O line data (Note 4)   (meta.note)
  (1)T K Equilibrium temperature derived from [O/H] (phys.temperature)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)Ha/Hb0  Intrinsic Balmer flux ratio (Note 5)   (phot.flux;arith.ratio)
   (ALL)tau  Total optical depth at 1um derived from the observed and intrinsic Balmer decrements (phys.absorption.opticalDepth)
  (1)e_tau  (n) rms uncertainty on tau (stat.error)
  (1)NHI 10+20cm-2Annular averaged column density of neutral hydrogen within the annulus at r (phys.columnDensity)
  (1)e_NHI 10+20cm-2(n) rms uncertainty on HI (stat.error)
  (1)X 10+20cm-2/km/sConversion factor for CO intensity to H2 column density (X=N(H2)/I(CO)) (in 1020cm–2/(km/s)) (arith.factor)
  (1)NH2 10+20cm-2Annular averaged column density of molecular hydrogen within the annulus at r (phys.columnDensity)
  (1)e_NH2 10+20cm-2(n) rms uncertainty on NH2 (stat.error;phys.columnDensity)
  (1)nH 10+20cm-2Half of the column density of hydrogen in both atomic and molecular form at r (phys.columnDensity)
  (1)e_nH 10+20cm-2(n) rms uncertainty on nH (stat.error)
  (1)tauloc  Extragalactic optical depth at 1um (Note 6)   (phys.absorption.opticalDepth)
  (1)e_tauloc  (n) rms uncertainty on tauloc (stat.error)
  (1)Ref (char) References (Note 7)   (meta.ref)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)_RA deg (i) Position calculated from galaxy's position and offsets in [FLM2007] column (right ascension part) (pos.eq.ra;meta.main)
  (1)_DE deg (i) Position calculated from galaxy's position and offsets in [FLM2007] column (declination part) (pos.eq.dec;meta.main)
  (2)TType  Morphological stage from RC3 (VII/155) (src.morph)
  (2)RAJ2000 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
  (2)DEJ2000 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
  (2)r (char) [a] a: position from Buta & McCall (1999ApJS..124...33B), else RC3 (VII/155) (meta.ref;pos.frame)
  (2)HRV km/s Heliocentric radial velocity from the HI reference (spect.dopplerVeloc;pos.heliocentric)
  (2)r_HRV (char) [b] b: HRV from Newton (1980MNRAS.191..169N), else RC3 (Cat. VII/155) (meta.ref;pos.frame)
  (2)i deg Inclination angle from the HI reference (meta.ref)
  (2)r_i (char) [b] b: i from Newton (1980MNRAS.191..169N), else RC3 (Cat. VII/155) (meta.ref;pos.frame)
  (2)phi deg Position angle from the HI reference (pos.posAng)
  (2)r_phi (char) [b] b: phi from Newton (1980MNRAS.191..169N), else RC3 (Cat. VII/155) (meta.ref;pos.frame)
  (2)r0 arcsec Disk scale length (Note 1)   (phys.angSize;src)
  (2)E(B-V) mag (n) Galactic reddening from Schlegel et al. (1998ApJ...500..525S) (phot.color.excess)
  (2)HIref (char) Source of the HI map of the galaxy (Note 2)   (meta.bib)
  (2)COref (char) Source of the CO distribution of the galaxy (Note 2)   (meta.bib)
  (2)RC3 (char) details from RC3 (de Vaucouleurs et al. 1991, Cat. VII/155) (meta.ref.url)
  (2)Simbad (char) ask the Simbad data-base about this object
  (2)NED (char) ask the NED data-base about this object

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