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)
  SN===1993af
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ColumnValue  Explain   (UCD)
_RAJ200005 08 00.71000 "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)
_DEJ2000-37 29 18.0000 "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)
_RAB195005 06 16.90747 "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)
_DEB1950-37 33 07.1564 "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)
_Glon241.19342757 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-35.83779446 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)
933recno 933  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)
SN1993af  Supernova designation (meta.id;meta.main)
u_SN    [?] Unconfirmed SN (meta.code.error)
GalaxyNGC1808  Parent galaxy identification (meta.id)
RAG05 07 43 "h:m:s" Parent galaxy right ascension (J2000) (pos.eq.ra)
DEG-37 30 51 "d:m:s" Parent galaxy declination (J2000) (pos.eq.dec)
MTypeSBa  Parent galaxy morphological type (src.morph.type)
T 1.2   Parent galaxy morphological type code (meta.code;src.morph.type)
i60 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)
PA133 deg Position angle of the major axis of the parent galaxy (North Eastwards) (pos.posAng)
HRV 1002 km/s Parent galaxy heliocentric radial velocity , generally derived from z, see also n_z (spect.dopplerVeloc;pos.heliocentric)
z 0.0033   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)
Bmag10.75 mag Parent galaxy integrated B magnitude (or in another band, see n_Bmag) (phot.mag;em.opt.B)
logD25 1.86 [0.1arcmin] Decimal logarithm of the apparent isophotal diameter (phys.angSize)
x220.00 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 94.00 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_yN   [NS] Orientation of y (meta.note)
Band    [UBVRIJKgrizy#] SN magnitude band (Note 2)   (instr.bandpass)
MaxMag17.00 mag If available, supernova magnitude at maximum (photometric band indicated) (phot.mag)
u_MaxMag*   [:*] *: discovery magnitude (meta.code.error)
TypeIa  Supernova type (Note 3)   (src.class)
EpMax1993-11-15  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)

RAJ200005 08 00.710 "h:m:s" (i) Supernova right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-37 29 18.00 "d:m:s" (i) Supernova declination (J2000) (pos.eq.dec;meta.main)
  
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