VizieR

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VizieR

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J/A+AS/130/333/table2 2112 new 21-cm line measurements (Theureau+ 1998)
Catalogue of corrected HI-parameters (2143 rows)
  recno=811
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ColumnValue  Explain   (UCD)
_RAJ200009 09 01.56 "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+53 50 55.5 "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)
_RAB195009 05 25.00 "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+54 03 06.0 "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)
_Glon163.59431 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+41.66597 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)
811recno 811  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

PGCPGC 25757  PGC (Cat. VII/119) name (meta.id;meta.main)
nameNGC 2756  usual name (meta.id)
RAB195009 05 25 "h:m:s" (i) Right ascension (B1950) (pos.eq.ra;meta.main)
DEB1950+54 03 06 "d:m:s" (i) Declination (B1950) (pos.eq.dec;meta.main)
V20 3979 km/s Systemic heliocentric radial velocity (spect.dopplerVeloc;pos.heliocentric)
e_V20 10 km/s rms error on V20 (stat.error)
W20378 km/s line width at 20% of the maximum (spect.line.width)
e_W20 31 km/s rms error on W20 (stat.error)
W50362 km/s line width at 50% of the maximum (spect.line.width)
e_W50 21 km/s rms error on W50 (stat.error)
logVm 2.330 [km/s] log of maximal circular velocity (phys.veloc)
e_logVm 0.054 [km/s] rms error on logVm (stat.error)
FHI 4.1 Jy.km/s calibrated HI-flux (phot.flux.density;spect.line)
e_FHI 1.0 Jy.km/s rms error on FHI (stat.error)
S/N 4.4   signal to noise ratio (stat.snr)
Note   see Note (Note 1)   (meta.note)
pageno22   [1/55] Page number of figure (Note 2)   (meta.bib.page)
rowno1   [1/8] Row number in page (Note 2)   (meta.bib.page)
colno2   [1/4] Column number in page (Note 2)   (meta.bib.page)

_RA.icrs09 09 02 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs+53 50 55 "d:m:s" (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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