Table 3
Observational setup and flux calibrators.
| Tuning | LSB(a) (GHz) | USB(b) (GHz) | Flux calibrator(c) | ||
|---|---|---|---|---|---|
| 15194–5115 | 15082–4808 | 07454–7112 | |||
| a | 85.1–88.9 | 97.1–100.9 | J1617–5848(d) | J1514–4748(d) | J0519–454 |
| b | 88.9–92.6 | 100.9–104.6 | J1617–5848(d) | J1514–4748(d) | Callisto |
| c | 92.6–96.4 | 104.6–108.4 | J1617–5848(d) | Titan | Callisto |
| d | 96.4–100.1 | 108.4–112.1 | J1617–5848(d) | Titan | J0519–454 |
| e | 100.1–103.9 | 112.1–115.9 | J1617–5848(d) | J1514–4748(d) | J0519–454 |
Notes. (a) LSB: lower side band; (b) USB: upper side band; (c) flux calibrator used in the manual reprocessing (see Sect. 3.2) of our dataset (ADS/JAO.ALMA#2013.1.00070.S); (d)for IRAS 15194–5115, the default flux calibrator Ceres was replaced with the quasar 11617-5848 in all Ave tunings. For IRAS 15082–4808, Ceres was replaced by 11514-4748 in tunings a, b, and e. For IRAS 07454–7112, no tunings had Ceres as the default flux calibrator. 11617-5848 and 11514-4748 were originally observed as phase calibrators for the corresponding tunings for IRAS 15194–5115 and IRAS 15082–4808, respectively.
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