Table 3.
Spectroscopic log of observations.
| System | Date range | Phase | Spectra | Expos. | Grating | |
|---|---|---|---|---|---|---|
| (s) | ||||||
| HM Pup | 30/4/18 | 0.00 | 2 | 1100 | B3000 (S/N = 150) | R7000 (S/N = 140) |
| 28/5/21 | 0.00 | 2 | 1000 | B3000 (S/N = 150) | R7000 (S/N = 140) | |
| 28/3/21 | 0.50 | 3 | 100 | B3000 (S/N = 210) | ||
| 14/2/17–27/5/21 | 0.20–0.36; 0.62–0.88 | 41 | 180–420 | B7000 (190 < S/N < 250) | R7000 (200 < S/N < 250) | |
| V632 Sco | 12/6/17 | 0.50 | 3 | 60 | B3000 (S/N = 220) | |
| 2/5/18–8/7/20 | 0.17–0.32; 0.65–0.75 | 23 | 100–420 | B7000 (340 < S/N < 370) | R7000 (270 < S/N < 360) | |
| TT Vel | 26/4/21 | 0.50 | 3 | 60 | B3000 (S/N = 130) | |
| 1/12/20–28/5/21 | 0.16–0.32; 0.66–0.85 | 35 | 180–420 | B7000 (350 < S/N < 160) | R7000 (340 < S/N < 500) | |
Notes. All data were obtained with the WiFeS instrument on the 2.3 m ANU telescope. The columns contain the date range (in DD/MM/YY format), the orbital phase of the system at the time of observations, the number of the obtained spectra and the corresponding exposure time (Expos.), and the grating used along with the resulting signal-to-noise ratio (S/N).
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