VizieR

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VizieR

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J/ApJ/700/331/properties Light curves of type Ia supernovae (CfA3) (Hicken+, 2009)
Direct fit and MLCS2K2 (Jha et al. 2007, Cat. J/ApJ/659/122) light-curve properties (tables 8 and 9) (134 rows)
  recno=54
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ColumnValue  Explain   (UCD)
_RAJ200015 52 56.1900 "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+65 56 12.700 "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)
_RAB195015 52 29.9337 "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+66 05 00.817 "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)
_Glon099.8829297 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+42.1654289 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)
54recno 54  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SN2000cf  Supernova designation (linked to the OLD data (Jha et al., 2007, Cat. J/ApJ/659/122) or the CfA3 data (this paper, table 1)) (meta.id;meta.main)
zCMB 0.0365  Redshift in the cosmic microwave background (CMB) reference frame (src.redshift)
mU  mag The peak U magnitude (Note 1)   (phot.mag;em.opt.U)
e_mU  mag mU uncertainty (stat.error)
mB17.08 mag The peak B magnitude (Note 1)   (phot.mag;em.opt.B)
e_mB 0.03 mag mB uncertainty (stat.error)
mV17.11 mag The peak V magnitude (Note 1)   (phot.mag;em.opt.V)
e_mV 0.03 mag mV uncertainty (stat.error)
B-V-0.050 mag B-V color index (Note 1)   (phot.color;em.opt.B;em.opt.V)
e_B-V 0.04 mag B-V uncertainty (stat.error;phot.color;em.opt.B)
U-B  mag U-B color index (Note 1)   (phot.color;em.opt.U;em.opt.B)
e_U-B  mag U-B uncertainty (stat.error;phot.color;em.opt.U)
AV 0.086 mag Host-galaxy extinction (Note 2)   (phys.absorption)
e_AV 0.055 mag AV uncertainty (stat.error)
E(B-V) 0.051 mag B-V host-galaxy color excess (Note 3)   (phot.color.excess)
e_E(B-V) 0.0324 mag E(B-V) uncertainty (stat.error)
E(U-B) 0.036 mag U-B host-galaxy color excess (Note 3)   (phot.color.excess)
e_E(U-B) 0.0230 mag E(U-B) uncertainty (stat.error)

SimbadSimbad  ask the Simbad data-base about this object

m15U  mag Decline rate Δm15 in U band (Note 1)   (src.var.amplitude)
e_m15U  mag m15U uncertainty (stat.error)
m15B 1.47 mag Decline rate Δm15 in B band (Note 1)   (src.var.amplitude)
e_m15B 0.05 mag m15B uncertainty (stat.error)
m15V 0.77 mag Decline rate Δm15 in V band (Note 1)   (src.var.amplitude)
e_m15V 0.04 mag m15V uncertainty (stat.error)
Del-0.005  Light-curve shape parameter Δ (Note 2)   (stat.fit.param)
e_Del 0.079  Delta uncertainty (stat.error)
Dt(U)  d Time between the closest point before and the closest point after maximum light in U-band (time.interval)
Dt(B) 1.13 d Time between the closest point before and the closest point after maximum light in B-band (time.interval)
Dt(V) 1.13 d Time between the closest point before and the closest point after maximum light in V-band (time.interval)

_RA238.23412 deg (i) Positions from SIMBAD (right ascension part) (pos.eq.ra;meta.main)
_DE+65.93686 deg (i) Positions from SIMBAD (declination part) (pos.eq.dec;meta.main)
  
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