Table B.1.
Clean-beam parameters for SB3.1, SB3.4, SB6.1 and SB6.4 corresponding to that of ALMA array configurations C1 − C7 that were used for the simulated data. In the notation of the sub-band, they are preceded by the spectral band. The interferometric array configurations are those included in the simobserve tool in the Common Astronomy Software Applications package (CASA; v.6.1.0; McMullin et al. 2007) for observational cycle 5, C1 being the most compact and C7 more extended. We refer to Eklund et al. (2021b) for the statistics on the baseline lengths. * The array configuration at this receiver band is currently not commissioned for solar ALMA observations.
| Receiver | Sub- | ALMA Array | Clean beam | ||
|---|---|---|---|---|---|
| band | band | configuration | Major axis [arcsec] | Minor axis [arcsec] | Position angle [degrees] |
| Band 3 | SB3.1 | C1 | 4.46 | 3.90 | 80 |
| SB3.1 | C2 | 3.28 | 2.83 | 80 | |
| SB3.1 | C3 | 2.12 | 1.78 | 80 | |
| SB3.1 | C4 | 1.33 | 1.18 | 80 | |
| SB3.1 | C5* | 0.80 | 0.74 | 80 | |
| SB3.1 | C6* | 0.51 | 0.40 | 80 | |
| SB3.1 | C7* | 0.31 | 0.27 | 80 | |
| SB3.4 | C1 | 3.94 | 3.41 | 80 | |
| SB3.4 | C2 | 2.89 | 2.48 | 80 | |
| SB3.4 | C3 | 1.86 | 1.56 | 80 | |
| SB3.4 | C4 | 1.16 | 1.04 | 80 | |
| SB3.4 | C5* | 0.70 | 0.65 | 80 | |
| SB3.4 | C6* | 0.45 | 0.35 | 80 | |
| SB3.4 | C7* | 0.27 | 0.23 | 80 | |
| Band 6 | SB6.1 | C1 | 1.86 | 1.63 | 80 |
| SB6.1 | C2 | 1.38 | 1.17 | 80 | |
| SB6.1 | C3 | 0.89 | 0.75 | 80 | |
| SB6.1 | C4* | 0.56 | 0.50 | 80 | |
| SB6.1 | C5* | 0.34 | 0.30 | 80 | |
| SB6.1 | C6* | 0.22 | 0.16 | 80 | |
| SB6.1 | C7* | 0.18 | 0.10 | 80 | |
| SB6.4 | C1 | 1.73 | 1.52 | 80 | |
| SB6.4 | C2 | 1.29 | 1.09 | 80 | |
| SB6.4 | C3 | 0.83 | 0.70 | 80 | |
| SB6.4 | C4* | 0.51 | 0.47 | 80 | |
| SB6.4 | C5* | 0.31 | 0.28 | 80 | |
| SB6.4 | C6* | 0.19 | 0.15 | 80 | |
| SB6.4 | C7* | 0.17 | 0.10 | 80 | |
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