VizieR

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VizieR

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J/ApJ/755/40/table6 HII regions in the Magellanic clouds from MCELS (Pellegrini+, 2012)
Magellanic Clouds Emission Line Survey (MCELS) SMC HII region catalog (from erratum: 2013, ApJ, 766, 138) (214 rows)
  recno=50
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ColumnValue  Explain   (UCD)
_RAJ200000 48 24.000 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000-73 05 50.00 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195000 46 35.858 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950-73 22 10.93 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon303.239035 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat-44.029217 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)
50recno 50  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

MCELSS50  Object identifier (LNNN for LMC or SNNN) (meta.id;meta.main)
OName DEM S40  Other identifier (Note 1)   (meta.id)
f_OName    [cd] More identifier flag (Note 2)   (meta.code)
RAJ200000 48 24.0 "h:m:s" (i) Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-73 05 50 "d:m:s" (i) Degree of Declination (J2000) (pos.eq.dec;meta.main)
Type0   Region type (Note 3)   (src.class)
NHI13.27 10+21/cm2 [0/14] Column density of H I (phys.columnDensity)
logL36.41 [10-7W] [33/40] Log Hα luminosity; erg/s (phys.luminosity;em.line.Halpha)
f_logL    [ef] Flag on logL (Note 4)   (meta.code)

SimbadSimbad  ask the Simbad data-base about this object (meta.ref.url)
  
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