Table 3
Summary of the results for every individual supernova event investigated in this work.
Galaxy | Assoc. SN | SN typea | Separationb | Distancec | Mmind | τe | Velocity | Remarks |
arcmin | kpc | M⊙ | Myr | km s-1 | ||||
|
||||||||
NGC 1058 | SN 1969L | IIP | 3.46 | 7.3 | 8 | 30 | 238 | Clear in-situ star formation |
NGC 2968 | SN 1970L | Ib/c | 2.17 | 14.3 | 15 | 13 | 1076 | Formation in connecting bridge likely |
NGC 3160 | SN 1997C | Ib/c | 1.60 | 44.2 | 15 | 13 | 3327 | Misclassified SN, likely Ia |
??? | SN 2005nc | Ic | ??? | ??? | ??? | ??? | ??? | GRB at z = 0.61, no host detected |
UGC 5434 | SN 2006bx | II? | 1.15 | 26.8 | 8 | 30 | 848 | Most likely to be a HVS |
Notes.
As given by Tsvetkov et al. (2004).
Corresponding projected distance between SN and host using the linear scale given in Table 1.
Minimum mass of the progenitor star of a supernova of the given type from Heger et al. (2003); Smartt (2009).
Corresponding lifetime of a star with Mmin as derived by Schaller et al. (1992).
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