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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=383
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200000 27 52.300 "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)
_DEJ2000-01 48 37.00 "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 25 18.794 "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)
_DEB1950-02 05 12.34 "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)
_Glon109.367578 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-64.059634 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)
383recno 383  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

PGC 1715  (i) [2/3098573] PGC number from LEDA (meta.id;meta.main)
ANameNGC124  Alternate name from LEDA (meta.id)
RAJ200000 27 52.3 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-01 48 37 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
log(2Vm) 2.303 [km/s] Mean homogenized decimal logarithm of twice the maximum rotation velocity uncorrected for inclination, log2(VMsini) (phys.veloc.escape)
e_log(2Vm) 0.034 [km/s] Mean error on log2VM,sini (stat.error)
u_log(2Vm)0   [0/1] Uncertainty flag (1 = uncertain) (meta.code.error)
m2115.10 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 0.12 mag mean error on m21 (stat.error)
u_m210   [0/1] Uncertainty flag (1 = uncertain) (meta.code.error)
VHI 4041 km/s Mean homogenized HI heliocentric radial velocity (spect.dopplerVeloc)
e_VHI 7 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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