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VizieR

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J/ApJ/883/129/table3 ALMA obs. of star-forming regions toward NGC6334I (El-Abd+, 2019)
C2H4O2 isomer column densities in each source (25 rows)
  recno=2
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200017 20 53.350 "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)
_DEJ2000-35 47 01.50 "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)
_RAB195017 17 32.210 "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)
_DEB1950-35 44 04.06 "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)
_Glon351.416770 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+00.645257 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)
2recno 2  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SourceNGC 6334I  Source name (meta.id;meta.main)
RegMM1-ii  (i) MM1 and MM2 region identifier (linked to all data for this region (Tables 1, 2 and 3)) (obs.field)
NMF 3.0e+18   [5.4e+13/7e+18] Methyl formate column density (phys.columnDensity)
e_NMF 1.0e+18   [8e+12/3e+18] NMF uncertainty (stat.error)
l_NGA   Limit flag on NGA (meta.code.error)
NGA 2.2e+17   [3.4e+13/3e+17] Glycolaldehyde column density (phys.columnDensity)
e_NGA 8.0e+16   [7e+12/2e+17] NGA uncertainty (stat.error)
l_NAA   Limit flag on NAA (meta.code.error)
NAA 9.0e+16   [2.1e+13/7e+17] Acetic acid column density (phys.columnDensity)
e_NAA 3.0e+16   [7e+14/1e+17] NAA uncertainty (stat.error)
l_MF/GA    [≥ ] Limit flag on MF/GA (meta.code.error)
MF/GA 16.0   [1.6/667] Methyl formate to glycolaldehyde (MF/GA) ratio (stat.fit.omc)
e_MF/GA 7.0   [0.4/85] MF/GA uncertainty (stat.error)
ClassSmall  MF/GA classification (see Section 4) (src.class)
MassHigh  Region mass (Note 1)   (src.class)
ObsInt.  Observation type (Int.=Interferometer; S.D.=Single-dish) (meta.note)
BeamM  Beam corrected (Note 2)   (meta.code)
f_Beam    [a] Flag on Beam (Note 3)   (meta.code)
Ref   Reference(s) (Note 4)   (meta.ref;pos.frame)

SimbadNameNAME NGC 6334-I  Designation understandable by the Simbad data-base (meta.id)
_RA260.2223 deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
_DE-35.7837 deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  
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