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Table 1.
Log of spectroscopic observations of HT Cas.
| HJD Start | Telescope/ | λ range | Exp.Time | Number | Duration |
|---|---|---|---|---|---|
| 2450000+ | Instrument | (Å) | (s) | of exps. | (h) |
| 7771.370 | NOT/ALFOSC | 4410–6960 | 120 | 50 | 1.83 |
| 7771.449 | NOT/ALFOSC | 3650–7110 | 200 | 1 | 0.06 |
| 7771.639 | 2.1 m/B&Ch | 4080–7560 | 600 | 1 | 0.17 |
| 7772.615 | 2.1 m/B&Ch | 4080–7560 | 600 | 1 | 0.17 |
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