sdapy.models.arnett_tail.joint_fit_Mej_Ek

sdapy.models.arnett_tail.joint_fit_Mej_Ek(times, mni, Mej, Ek, ts, texp=None, k_opt=None, sntype='Ic')

for the full range, Arnett_fit_Mej_Ek fit + tail_fit_Mej_Ek fit, with ts as free parameter

Parameters

timearray

Independent values.

m_nifloat

Arnett model parameter, Nickel mass, unit in solar mass.

Mejfloat

ejecta mass (unit: solar mass)

Ekfloat

kinetic energy (unit: foe)

tsfloat

boundary between Arnett model and tail model

texpfloat

explosion time, time between first light to the peak epoch.