VizieR

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VizieR

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J/ApJ/713/1026/SNe SN Ia rate at redshift ≲0.3 from SDSS-II (Dilday+, 2010)
Supernovae in the rate sample: confirmed (table2, with IAU names), with spectroscopic redshift (table3) or with photometric redshift (table4) (774 rows)
  recno=25
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200001 10 49.1784 "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 00 28.224 "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)
_RAB195001 08 15.1087 "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 44 31.932 "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)
_Glon133.1200657 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-61.4799217 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)
25recno 25  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
n_IDc  confirmed SN.Ia, or SN having with a spectroscopic or photometric redshift (meta.note)

ID 2943  SN identification number (<SDSS-II SN NNNNN> in Simbad) (meta.id;meta.main)
IAU2005go  IAU name if any (YYYYaa) (only for table 2) (meta.id)
RAJ2000017.70491 deg (i) Right Ascension in decimal degrees (J2000) (pos.eq.ra;meta.main)
DEJ2000+01.00784 deg (i) Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)
z 0.265  Redshift (photometric if the column n_ID=p (src.redshift)
e_z    Error in z (only for table 4) (stat.error;src.redshift)
Prob 0.744   [0,1] Fit probability (stat.probability;meta.modelled)

SDSS-II 2  Cross-match within 1.5" with SDSS-II catalogs (meta.ref.url)
SimbadSimbad  ask the Simbad data-base about this object (meta.ref)
  
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