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=591
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ColumnValue  Explain   (UCD)
_RAJ2000  "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  "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)
_RAB1950  "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  "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)
_Glon  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  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)
591recno 591  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)
SN1983Y  Supernova designation (meta.id;meta.main)
u_SN?   [?] Unconfirmed SN (meta.code.error)
GalaxyNGC7083  Parent galaxy identification (meta.id)
RAG21 35 44 "h:m:s" Parent galaxy right ascension (J2000) (pos.eq.ra)
DEG-63 54 10 "d:m:s" Parent galaxy declination (J2000) (pos.eq.dec)
MTypeSbc  Parent galaxy morphological type (src.morph.type)
T 4.1   Parent galaxy morphological type code (meta.code;src.morph.type)
i53 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 5 deg Position angle of the major axis of the parent galaxy (North Eastwards) (pos.posAng)
HRV 3112 km/s Parent galaxy heliocentric radial velocity , generally derived from z, see also n_z (spect.dopplerVeloc;pos.heliocentric)
z 0.0104   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)
Bmag11.88 mag Parent galaxy integrated B magnitude (or in another band, see n_Bmag) (phot.mag;em.opt.B)
logD25 1.54 [0.1arcmin] Decimal logarithm of the apparent isophotal diameter (phys.angSize)
x 57.00 arcsec SN offset from the galaxy nucleus, in the E/W direction (pos.eq.ra;arith.diff)
n_xE   [EW NS ?:] Orientation of x (Note 1)   (meta.note)
y 10.00 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_yS   [NS] Orientation of y (meta.note)
Band    [UBVRIJKgrizy#] SN magnitude band (Note 2)   (instr.bandpass)
MaxMag18.00 mag If available, supernova magnitude at maximum (photometric band indicated) (phot.mag)
u_MaxMag*   [:*] *: discovery magnitude (meta.code.error)
Type   Supernova type (Note 3)   (src.class)
EpMax1983-04-14  Date of maximum or Discovery (see n_EpMax) (time.epoch)
u_EpMax*   [:*] when EpMax contains Date of discovery (meta.code.error)
DiscWischnjewsky  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)

RAJ2000  "h:m:s" (i) Supernova right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000  "d:m:s" (i) Supernova declination (J2000) (pos.eq.dec;meta.main)
  
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