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VizieR

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VII/238/hidat HYPERLEDA. II. Homogenized HI data (Paturel+, 2003)
Final catalog of homogenized HI data (Table 8) (16781 rows)
  recno=2426
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ColumnValue  Explain   (UCD)
_RAJ200002 34 24.400 "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)
_DEJ2000-10 50 38.00 "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)
_RAB195002 31 58.656 "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)
_DEB1950-11 03 44.48 "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)
_Glon183.982296 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-60.824943 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)
2426recno 2426  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

PGC 9800  (i) [2/3098573] PGC number from LEDA (meta.id;meta.main)
ANameMCG-2-07-033  Alternate name from LEDA (meta.id)
RAJ200002 34 24.4 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-10 50 38 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
log(2Vm) 2.551 [km/s] Mean homogenized decimal logarithm of twice the maximum rotation velocity uncorrected for inclination, log2(VMsini) (phys.veloc.escape)
e_log(2Vm) 0.011 [km/s] Mean error on log2VM,sini (stat.error)
u_log(2Vm)0   [0/1] Uncertainty flag (1 = uncertain) (meta.code.error)
m2114.36 mag Mean homogenized 21-cm magnitude (-2.5log(0.2366F)+15.84, F in Jy*km/s) (phot.mag;em.radio.750-1500MHz)
e_m21 0.09 mag mean error on m21 (stat.error)
u_m210   [0/1] Uncertainty flag (1 = uncertain) (meta.code.error)
VHI 4779 km/s Mean homogenized HI heliocentric radial velocity (spect.dopplerVeloc)
e_VHI 4 km/s Mean error on VHI (stat.error)
u_VHI0   [0/1] Uncertainty flag (1 = uncertain) (meta.code.error)

PapIPapI  Data from Paper I (VII/237) (meta.ref.url)
LEDALEDA  Data from the current data-base (meta.ref.url)
  
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