VizieR

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VizieR

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B/sn/sncat Asiago Supernova Catalogue (Barbon et al., 1999-)
List of SNe in chronological order on 2017-10-01 (6530 rows)
  recno=3053
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ColumnValue  Explain   (UCD)
_RAJ200020 40 48.05000 "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 02 34.2000 "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)
_RAB195020 38 15.11603 "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+00 51 51.6666 "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)
_Glon047.18360955 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-23.60244564 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)
3053recno 3053  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

n_SN    [*] Occurrence of multiple SN discoveries in the same galaxy (meta.note)
SN2004ic  Supernova designation (meta.id;meta.main)
u_SN    [?] Unconfirmed SN (meta.code.error)
GalaxyA204048+0103  Parent galaxy identification (meta.id)
RAG20 40 48 "h:m:s" Parent galaxy right ascension (J2000) (pos.eq.ra)
DEG+01 02 34 "d:m:s" Parent galaxy declination (J2000) (pos.eq.dec)
MType   Parent galaxy morphological type (src.morph.type)
T    Parent galaxy morphological type code (meta.code;src.morph.type)
i  deg Only for disk-like system, inclination of the polar axis with respect to the line of sight (0 for face-on systems) (src.orbital.inclination)
PA  deg Position angle of the major axis of the parent galaxy (North Eastwards) (pos.posAng)
HRV 27900 km/s Parent galaxy heliocentric radial velocity , generally derived from z, see also n_z (spect.dopplerVeloc;pos.heliocentric)
z 0.0978   Parent galaxy redshift (src.redshift)
u_zv  Uncertainty flag (:) on z and HRV; v indicates a redhift computed from HRV (meta.code.error;src.redshift)
n_Bmag    [RVp] Prefix non-blue Bmag (p=photographic) (meta.note)
Bmag  mag Parent galaxy integrated B magnitude (or in another band, see n_Bmag) (phot.mag;em.opt.B)
logD25  [0.1arcmin] Decimal logarithm of the apparent isophotal diameter (phys.angSize)
x  arcsec SN offset from the galaxy nucleus, in the E/W direction (pos.eq.ra;arith.diff)
n_x    [EW NS ?:] Orientation of x (Note 1)   (meta.note)
y  arcsec SN offset from the galaxy nucleus, in the N/S direction (pos.eq.dec;arith.diff)
u_y   Uncertainty flag (:) on y (meta.code.error;pos.cartesian.y)
n_y    [NS] Orientation of y (meta.note)
Bandg   [UBVRIJKgrizy#] SN magnitude band (Note 2)   (instr.bandpass)
MaxMag20.50 mag If available, supernova magnitude at maximum (photometric band indicated) (phot.mag)
u_MaxMag:   [:*] *: discovery magnitude (meta.code.error)
TypeII  Supernova type (Note 3)   (src.class)
EpMax2004-10-10  Date of maximum or Discovery (see n_EpMax) (time.epoch)
u_EpMax    [:*] when EpMax contains Date of discovery (meta.code.error)
DiscAdelmann-McCarthy et al., SDSS  Name(s) of discoverer(s) (meta.id;obs.observer)

SimbadSimbad  ask the Simbad data-base about this object (meta.ref.url)
NEDNED  ask the NED data-base about this object (meta.ref.url)

RAJ200020 40 48.050 "h:m:s" (i) Supernova right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+01 02 34.20 "d:m:s" (i) Supernova declination (J2000) (pos.eq.dec;meta.main)
  
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