Table 3: SALT2 estimates and $EW_{w}\{{\rm Si}~{\rm II}\}$results for nearby SNe. The blank spaces ``$\cdots$'' in $EW_{w}\{{\rm Si}~{\rm II}\}$ column indicate insufficient presence of Si  II feature despite an adequate wavelength coverage.
SN name $z_{{\rm CMB}}$ mB x1 c $EW_{w}\{{\rm Si}~{\rm II}\}$
1981B 0.0072 $12.0074\pm0.0217$ $-0.6660\pm0.1673$ $ 0.1530\pm0.0196$ $27.47\pm2.33$
1986G 0.0028 $12.0184\pm0.0371$ $-3.0859\pm0.3261$ $ 0.9851\pm0.0409$ $3.56\pm2.67$
1989B 0.0036 $12.2424\pm0.0177$ $-1.0569\pm0.1418$ $ 0.4736\pm0.0141$ $20.67\pm1.48$
1990N 0.0045 $12.6599\pm0.0138$ $ 0.7208\pm0.1168$ $ 0.0773\pm0.0121$ $15.68\pm2.45$
1991M 0.0076 $14.3553\pm0.1376$ $-1.5904\pm0.3325$ $ 0.0036\pm0.1140$ $28.53\pm2.31$
1992A 0.0059 $12.5356\pm0.0100$ $-2.0636\pm0.0995$ $ 0.0810\pm0.0103$ $30.37\pm2.42$
1994D 0.0027 $11.7314\pm0.0095$ $-2.1674\pm0.0842$ $ -0.0643\pm0.0100$ $23.62\pm2.47$
1996X 0.0078 $12.9832\pm0.0151$ $-1.2519\pm0.1539$ $ 0.0408\pm0.0153$ $17.86\pm2.61$
1998aq 0.0042 $12.2893\pm0.0070$ $-0.4507\pm0.0615$ $-0.0920\pm0.0076$ $9.69\pm2.52$
1998bu 0.0042 $12.0777\pm0.0062$ $-0.3570\pm0.0556$ $ 0.3320\pm0.0068$ $12.95\pm1.37$
1999ee 0.0105 $14.8268\pm0.0062$ $ 0.4171\pm0.0526$ $ 0.3052\pm0.0067$ $10.91\pm2.09$
2000E 0.0048 $12.8034\pm0.0099$ $ 0.4851\pm0.1117$ $ 0.2058\pm0.0101$ $8.13\pm2.47$
2002bf 0.0247 $16.2978\pm0.0445$ $-0.4205\pm0.2040$ $ 0.2293\pm0.0275$ $29.29\pm2.32$
2002bo 0.0053 $13.9533\pm0.0086$ $-0.6595\pm0.0668$ $ 0.4711\pm0.0090$ $26.85\pm2.35$
2002er 0.0086 $14.2263\pm0.0100$ $-1.1062\pm0.0825$ $ 0.1918\pm0.0102$ $23.18\pm2.32$
2003cg 0.0041 $15.7912\pm0.0089$ $-0.4629\pm0.0655$ $ 1.3005\pm0.0091$ $20.69\pm2.40$
2003du 0.0064 $13.4923\pm0.0093$ $ 0.1035\pm0.0697$ $-0.0472\pm0.0087$ $11.33\pm0.94$
2004dt 0.0188 $\cdots$ $\cdots$ $\cdots$ $29.48\pm2.35$
2004eo 0.0147 $15.0554\pm0.0066$ $-1.4892\pm0.0601$ $ 0.1191\pm0.0075$ $20.03\pm4.19$
2004S 0.0091 $14.1485\pm0.0293$ $-0.3168\pm0.1622$ $ 0.1317\pm0.0166$ $8.30\pm2.58$
2005am 0.0090 $13.7303\pm0.0225$ $-2.6235\pm0.1490$ $ 0.2102\pm0.0167$ $13.40\pm3.09$
2005cf 0.0070 $13.0841\pm0.0054$ $-0.3598\pm0.0471$ $ -0.0387\pm0.0060$ $14.70\pm1.53$
2005hj 0.0574 $\cdots$ $\cdots$ $\cdots$ $8.36\pm2.76$
2006gz 0.0277 $15.7957\pm0.0176$ $ 2.3344\pm0.1741$ $ 0.0490\pm0.0148$ $7.60\pm4.17$

SNe 91bg-like

1991bg		 0.0042 $14.6012\pm0.0381$ $-2.7372\pm0.1940$ $ 0.7185\pm0.0309$ $\cdots$
1999by 0.0029 $13.6486\pm0.0143$ $-3.0586\pm0.2231$ $ 0.5483\pm0.0148$ $10.80\pm4.38$

SNe 91T-like

1991T		 0.0070 $11.5450\pm0.0118$ $ 1.0398\pm0.1138$ $ 0.2008\pm0.0121$ $0.54\pm1.77$
2000cx 0.0079 $13.0444\pm0.0082$ $-1.3500\pm0.0790$ $ 0.0604\pm0.0090$ $13.12\pm2.92$

SNe Ia peculiar
1997br 0.0080 $13.4941\pm0.0160$ $ 0.0209\pm0.1319$ $ 0.2849\pm0.0128$ $\cdots$
1997cn 0.0170 $15.9641\pm0.1168$ $-2.6791\pm0.3456$ $ 0.1092\pm0.0753$ $4.57\pm3.24$
1999aa 0.0144 $14.7077\pm0.0131$ $ 1.1371\pm0.1313$ $-0.0242\pm0.0124$ $3.19\pm2.66$
1999ac 0.0099 $14.1078\pm0.0092$ $-0.1542\pm0.1064$ $ 0.1118\pm0.0102$ $17.33\pm2.35$
1999aw 0.0393 $16.7145\pm0.0163$ $ 2.0927\pm0.1799$ $-0.0069\pm 0.0157$ $1.08\pm1.54$
2002cx 0.0250 $17.7281\pm0.0189$ $ 0.1253\pm0.1507$ $ 0.3253\pm0.0154$ $\cdots$
2005hk 0.0118 $15.9015\pm0.0112$ $-0.4887\pm0.1149$ $ 0.3112\pm0.0111$ $5.13\pm2.53$


Source LaTeX | All tables | In the text