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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=3705
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ColumnValue  Explain   (UCD)
_RAJ200004 17 37.300 "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)
_DEJ2000-62 47 04.00 "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)
_RAB195004 17 00.952 "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)
_DEB1950-62 54 18.28 "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)
_Glon274.510008 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-41.195274 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)
3705recno 3705  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

PGC 14814  (i) [2/3098573] PGC number from LEDA (meta.id;meta.main)
ANameNGC1559  Alternate name from LEDA (meta.id)
RAJ200004 17 37.3 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-62 47 04 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
log(2Vm) 2.380 [km/s] Mean homogenized decimal logarithm of twice the maximum rotation velocity uncorrected for inclination, log2(VMsini) (phys.veloc.escape)
e_log(2Vm) 0.029 [km/s] Mean error on log2VM,sini (stat.error)
u_log(2Vm)0   [0/1] Uncertainty flag (1 = uncertain) (meta.code.error)
m2113.42 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 0.25 mag mean error on m21 (stat.error)
u_m210   [0/1] Uncertainty flag (1 = uncertain) (meta.code.error)
VHI 1295 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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