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Table 3

Hα line fluxes for iPTF13z.

Epoch F (Hαb) F (Hαn) F (Hαtot) )
(day)

17.08 4.56(0.11) 0.31(0.11) 5.30(0.24) 4.24
192.70 0.74(0.27) 0.26(0.27) 1.35(0.36) 1.25
344.79 1.68(0.28) 0.45(0.28) 2.31(0.39) 2.13
375.74 1.26(0.44) 0.46(0.44) 2.09(0.60) 1.95
393.11 0.70(0.06) 0.09(0.06) 0.97(0.10) 0.92
479.05 0.80(0.15) 0.17(0.15) 1.19(0.20) 1.23
515.97 0.57(0.11) 0.11(0.11) 0.84(0.14) 0.89
544.87 0.19(0.12) 0.14(0.12) 0.48(0.17) 0.52

Notes.

(*)

The line fluxes are given in units of 10-14 erg cm-2s-1. The values in parentheses are uncertainties calculated as the 1σ statistical error (from the least-squares fits to the Hα line) and the systematic error added in quadrature. Systematic errors have been estimated by the difference between Gaussian and Lorentzian fits to the line. The epoch of the measurements are given relative to the time of SN discovery (JD 2 456 324.98). For the narrow component, host-subtracted luminosities are given. To evaluate the total line flux found by the fitting procedure, numerical integration under the continuum subtracted spectra (in the wavelength range 63006800 Å) is given in the right column.

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