Open Access
Table 2.
Log of the spectroscopic observations of SN 2018ivc.
| Date | MJD | Phase | Coverage | Resolution | Exposure | Telescope + Instrument + Grism |
|---|---|---|---|---|---|---|
| (d) | (Å) | (Å) | (s) | |||
| 2018-11-24 | 58446.60 | 1.5 | 3770-9650 | 7 | 2700 | Kanata 1.5m + HOWPol |
| 2018-11-24 | 58446.99 | 1.9 | 3600-7880 | 11 | 1200 | Galileo 1.22m + B&C + 300 tr |
| 2018-12-02 | 58454.99 | 9.9 | 3600-9680 | 12 | 800 | NOT 2.56m + ALFOSC + gr4 |
| 2018-12-09 | 58461.15 | 16.1 | 3330-9920 | 14 | 900 | NTT 3.58m + EFOSC2 + gr11/16 |
| 2018-12-11 | 58463.89 | 18.8 | 3530-9600 | 14 | 800 | NOT 2.56m + ALFOSC + gr4 |
| 2018-12-15 | 58467.13 | 22.0 | 3330-9920 | 9 | 900 | NTT 3.58m + EFOSC2 + gr11/16 |
| 2019-01-07 | 58490.91 | 45.8 | 3750-9600 | 18 | 2000 | NOT 2.56m + ALFOSC + gr4 |
| 2019-01-15 | 58498.04 | 52.9 | 3640-9230 | 9 | 1800 | NTT 3.58m + EFOSC2 + gr13 |
| 2019-01-19 | 58502.87 | 57.8 | 3600-9600 | 13 | 1200 | NOT 2.56m + ALFOSC + gr4 |
Notes. For each spectrum the date, the observed spectral range, the resolution, the exposure time and the telescope used are reported. The phases reported are relative to the assumed explosion time (MJD 58445.08).
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