Open Access
Table 1.
Sample selection cuts.
Selection | # of SNe remaining | ||
---|---|---|---|
(i)PTF CC-SN sample | 897 | ||
SE SNe | 220 | Ibc | IIb |
Only Type Ibc/IIb | 183 | 125 | 58 |
Cut bad photometry | 174 | 118 | 56 |
Cut no peak | 114 | 73 | 41 |
Cut on templatability | 107 | 68 | 39 |
r band (total) | 98 | 62 | 36 |
g band (total) | 42 | 24 | 18 |
g band (only) | 9 | 6 | 3 |
Sr > 1.65 | 13 | 8 | 5 |
Sg > 1.65 | 10 | 6 | 4 |
Sg|r > 1.65 | 14 | 8 | 6 |
Notes. The number of SNe left after each step of sample selection. A stretch cut of 1.65 normalized to the r-band Type Ibc template (Appendix A.4) is used. Sg|r means that we measure a stretch in g or r and SE SNe means Type Ib, Type Ic, Type Ib/c, Type IIb, or Type Ic-BL SNe.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.