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=2591
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ColumnValue  Explain   (UCD)
_RAJ200010 44 50.01000 "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+21 31 17.8000 "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)
_RAB195010 42 07.56407 "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+21 47 04.3631 "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)
_Glon216.98658747 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+60.69985326 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)
2591recno 2591  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)
SN2003dh  Supernova designation (meta.id;meta.main)
u_SN    [?] Unconfirmed SN (meta.code.error)
GalaxyA104450+2131  Parent galaxy identification (meta.id)
RAG10 44 50 "h:m:s" Parent galaxy right ascension (J2000) (pos.eq.ra)
DEG+21 31 17 "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  km/s Parent galaxy heliocentric radial velocity , generally derived from z, see also n_z (spect.dopplerVeloc;pos.heliocentric)
z    Parent galaxy redshift (src.redshift)
u_z   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)
Band    [UBVRIJKgrizy#] SN magnitude band (Note 2)   (instr.bandpass)
MaxMag16.20 mag If available, supernova magnitude at maximum (photometric band indicated) (phot.mag)
u_MaxMag*   [:*] *: discovery magnitude (meta.code.error)
TypeIc pec  Supernova type (Note 3)   (src.class)
EpMax2003-03-31  Date of maximum or Discovery (see n_EpMax) (time.epoch)
u_EpMax*   [:*] when EpMax contains Date of discovery (meta.code.error)
DiscMcGaha  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)

RAJ200010 44 50.010 "h:m:s" (i) Supernova right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+21 31 17.80 "d:m:s" (i) Supernova declination (J2000) (pos.eq.dec;meta.main)
  
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