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VizieR

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J/A+A/568/A22/tablef3 Joint analysis of the SDSS-II and SNLS SNe Ia (Betoule+, 2014)
Supernovae light-curve parameters (download the tablef2.fit [2240=740x3 for mB,x1,c]) (740 rows)
  recno=690
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ColumnValue  Explain   (UCD)
_RAJ200012 46 24.71927 "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+11 56 56.0980 "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)
_RAB195012 43 53.75201 "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+12 13 18.6477 "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)
_Glon298.24616871 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+74.77492041 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)
690recno 690  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Namesn2004gu  Supernovae name (meta.id;meta.main)
zcmb 0.047   [0,1.4] CMB frame redshift (Note 1)   (src.redshift)
zhel 0.0459   [0,1.4] Heliocentric redshift (src.redshift)
mb17.453 mag B band peak magnitude mB (Note 3)   (phot.mag;em.opt.B)
e_mb 0.137 mag Error in mb (Note 4)   (stat.error)
x1 1.334  SALT2 shape (stretch) parameter x1 (stat.fit.param)
e_x1 0.058  Error in x1 (stat.error)
c 0.078  SALT2 color parameter c (stat.fit.param)
e_c 0.020  Error in color (stat.error)
logMst10.225 [Msun] log10 host stellar mass (phys.mass)
e_logMst 0.159 [Msun] Error in logMst (stat.error)
tmax53362.566 d MJD corresponding to of peak brightness (time.epoch)
e_tmax 0.117 d Error in tmax (stat.error)
cov(mb,s)-0.00008  The covariance between mb and x1 (stat.covariance)
cov(mb,c) 0.00027  The covariance between mb and colour (stat.covariance)
cov(s,c)-0.00024  The covariance between x1 and colour (stat.covariance)
set3   [1,4] Supernova sample identifier (Note 5)   (meta.id;src.sample)
RAJ2000191.602997 deg (i) Right Ascension in degree (J2000) (pos.eq.ra;meta.main)
DEJ2000+11.948916 deg (i) Declination in degree (J2000) (pos.eq.dec;meta.main)
bias-0.014 mag The correction for analysis bias (arith.factor)

SimbadNamesn2004gu  Designation understandable by the Simbad data-base (meta.id)
  
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