Open Access
Table 2.
Basic data of Type II SNe used for comparison.
| Name | Date of discovery | z | D | E(B−V) | Source |
|---|---|---|---|---|---|
| (MJD) | (Mpc) | (mag) | |||
| SN 2021aatd | 59494.4 | 0.015 (a) | 62.6±4.4 (a) | 0.025 (a) | This work |
| SN 1987A | 46849.8 | 0.0009 | 0.051 | 0.180 | Hamuy et al. (1988) |
| SN 2005cs | 53549.0 | 0.0018 | 7.1±1.2 | 0.050 | Pastorello et al. (2009) |
| SN 2006au | 53801.2 | 0.0098 | 46.2±3.2 | 0.300 | Taddia et al. (2012) |
| iPTF14hls | 56922.5 | 0.035 | 156 | 0.014 | Arcavi et al. (2017) |
| SN 2020faa | 58933.1 | 0.041 | 187 | 0.022 | Yang et al. (2021) |
| SN 2020xkx | 59140.0 | 0.042 | 190 | 0.070 | Soraisam et al. (2022) |
Notes.
(a)
Adopted from NASA/IPAC Extragalactic Database (NED, https://ned.ipac.caltech.edu).
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