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J/A+A/544/A81/snsdss Supernovae and their hosts in the SDSS DR8 (Hakobyan+, 2012)
Physical parameters of SNe and their host galaxies (3876 rows)
  recno=889
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200002 46 01.4712 "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)
_DEJ2000-07 34 25.104 "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)
_RAB195002 43 33.6475 "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)
_DEB1950-07 46 59.143 "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)
_Glon182.4813568 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-56.5463916 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)
889recno 889  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SN1998dl  Supernova (SN) designation (meta.id;meta.main)
u_SN    [?] "?" denote an unconfirmed SN (meta.code.error)
RAJ2000041.50613 deg (i) SN right ascension in degrees (J2000.0) (pos.eq.ra;meta.main)
DEJ2000-07.57364 deg (i) SN declination in degrees (J2000.0) (pos.eq.dec;meta.main)
u_DEJ2000   Uncertainty flag on SN position (meta.code.error;pos.eq.dec)
oRA 21.60 arcsec SN offset right ascension from host galaxy nucleus, in the E/W direction (pos.eq.ra;arith.diff)
n_oRAE   [E/W] E/W direction of SN offset oRA (meta.note)
oDE 11.60 arcsec SN offset declination from host galaxy nucleus in arcsec, in the N/S direction (pos.eq.dec;arith.diff)
n_oDEN   [N/S] N/S direction of SN offset oDE (meta.note)
u_oDE:  SN offset uncertainty flag (meta.code.error)
TypeII   SN type (mostly from spectroscopy) (src.class)
u_Type    [*:?] Uncertainty flag on SN type (Note 1)   (meta.note)
f_Type    [U] U for updated SN type (meta.code)
GalJ024559.90-073442.4  SN host galaxy identification (Note 2)   (meta.id)
u_Gal   SN host galaxy uncertainty (Note 3)   (meta.code.error)
RAg 41.49958 deg Host galaxy right ascension (J2000.0) (pos.eq.ra)
DEg -7.57844 deg Host galaxy declination (J2000.0) (pos.eq.dec)
z 0.00470   Host galaxy redshift (Note 4)   (src.redshift)
MTypeSc   Host galaxy morphological type (src.morph.type)
u_MType    [:?] Uncertainty flag on morphology (Note 5)   (meta.note)
Bar    [B] Presence of bar in the host galaxy (meta.note)
int    [inter/merg ] Host in interacting or in merging (src.morph.param)
ddD   [D] Host with disturbed disk structure (src.morph.param)
Diam268.9 arcsec Host galaxy isophotal diameter (Note 6)   (phys.angSize)
b/a 0.840   Host galaxy axial ratio (phys.angSize;arith.ratio)
PA 75.0 deg Host galaxy position angle (pos.posAng)
gmag10.92 mag Host galaxy g-band magnitude (phot.mag;em.opt.B)
BPT   Host galaxy activity class in BPT (Note 7)   (src.class)
WHAN   Host galaxy activity class in WHAN (Note 8)   (src.class)

SloanSloan  Display the SDSS data for this supernovae (meta.ref.url)
SimbadSimbad  ask the Simbad data-base about this object (meta.ref.url)
  
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