Open Access
Table 1.
KVN image parameters.
| Band | Freq | SCLEAN | Sp | σ | Beam size | Beam PA |
|---|---|---|---|---|---|---|
| (1) | (2) | (3) | (4) | (5) | (6) | (7) |
| 2024 December 12 | ||||||
| K | 21.801 | 1.61 ± 0.16 | 1.29 | 1.1 | 6.7 × 3.5 | −76.9 |
| Q | 43.346 | 1.70 ± 0.17 | 1.37 | 0.6 | 3.7 × 1.7 | −73.8 |
| W | 86.436 | 1.15 ± 0.23 | 1.03 | 1.7 | 1.8 × 0.8 | −74.2 |
| D | 129.398 | 1.11 ± 0.33 | 0.90 | 4.5 | 1.0 × 0.6 | −66.1 |
| 2025 January 10 | ||||||
| K | 21.801 | 1.45 ± 0.14 | 1.17 | 0.8 | 6.8 × 4.2 | −70.7 |
| Q | 43.346 | 1.52 ± 0.15 | 1.23 | 1.2 | 3.7 × 2.1 | −72.2 |
| W | 86.436 | 1.14 ± 0.23 | 0.95 | 1.7 | 1.8 × 0.9 | −70.7 |
Notes. Column designations: (1) observing band, (2) central frequency in GHz, (3) total CLEAN flux density with its uncertainty in Jy, (4) peak flux density in Jy beam−1, (5) image noise level in mJy beam−1, (6) synthesized beam size in mas × mas, and (7) beam position angle in degrees.
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