Table 5
Direct progenitor detections.
| From modelling | from observations | ||||||||
| SN | Type | M in M⊙ | E | R0/R⊙ | T eff | L/L⊙ | R0*/R⊙ | ||
| SN | Prog. | [1050 erg] | [K] | ||||||
|
|
|||||||||
| SN 1987A | II-P pec | BSG | initial: 16–22 | 15 000–18 000 |
|
43 ± 14 | 1 | ||
| SN 2005cs | II-P | RSG | initial:  |
2800–4000 | 1.0–2.8 × 104 | 200–700 | 2 | ||
| initial: 10 ± 3 | 3 | ||||||||
| pre SN: 17.3 ± 1 | 4.1 ± 0.3 | 600 ± 140 | 4 | ||||||
| ejected: 8–13 | 3 | 100 | 5 | ||||||
| 56Ni: 0.0065 | 1.6 | 360 | 6 | ||||||
| envelope: 9.5 | |||||||||
| SN 2009kr | II-L | YSG | initial: 18–24 | 5300 ± 500 | 105.12 ± 0.15 | 430 |
7 | ||
| YSG | initial: 15 |
4300–5300 | 105.10 ± 0.24 | 500 |
8 | ||||
| compact | initial: 16-25 | 9 | |||||||
| cluster | |||||||||
| SN 2012A | II-P | RSG | pre SN:  |
4.8 | 260 | 10 | |||
| ejected: 12.5 | |||||||||
Notes.
Reference. 1) Arnett et al. (1989); 2) Maund et al. (2005); 3) Li et al. (2006); 4) Utrobin & Chugai (2008); 5) Pastorello et al. (2009); 6) Spiro et al. (2014); 7) Elias-Rosa et al. (2010); 8) Fraser et al. (2010); 9) Maund et al. (2015); 10) Tomasella et al. (2013).
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