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Table 4.
Comparison of model properties.
| Model | Progenitor | Mej | Ek | Ek/Mej | Reference |
|---|---|---|---|---|---|
| [M⊙] | [erg] | [1051 erg]/[M⊙] | |||
| 2019bkc | – | 0.2–0.4 | 2–4×1050 | ∼1 | This work |
| CO.45He.2(†) | White dwarf | 0.65 | 1.8 × 1050 | ∼0.3 | (Waldman et al. 2011) |
| ELDD-L | White dwarf | 0.66 | ∼6 × 1050 | ∼0.9 | (Sim et al. 2012) |
| iPTF14gqr | Massive star | 0.2 | ∼2 × 1050 | ∼1 | (De et al. 2018a) |
Notes. (†)This model was used to create synthetic spectra which were then compared with SN 2005E in Waldman et al. (2011). The nebular phase spectra of SN 2005E were modelled in Perets et al. (2010) and gave an ejecta mass of ∼0.3 M⊙.
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