Open Access
Table 1.
Observing stations.
| Array | Station | Code | Diameter |
|---|---|---|---|
| (m) | |||
| VLBA | Brewster | BR | 25 |
| Fort Davis | FD | 25 | |
| Hancock | HN | 25 | |
| Kitt Peak | KP | 25 | |
| Los Alamos | LA | 25 | |
| Mauna Kea | MK | 25 | |
| North Liberty | NL | 25 | |
| Owens Valley | OV | 25 | |
| Pie Town | PT | 25 | |
| Saint Croix | SC | 25 | |
| NRAO | Green Bank | GB | 100 |
| EVN | Effelsberg | EF | 100 |
| Hartebeesthoek | HH | 26 | |
| Jodrell Bank | JB | 25 | |
| Medicina | MC | 32 | |
| Robledo | RO | 70 | |
| Toruń | TR | 32 | |
| Yebes | YS | 40 | |
| Noto | NT | 32 | |
| Onsala | O6 | 25 | |
| Metsähovi | MH | 14 | |
| Svetloe | SV | 32 | |
| Zelenchukskaya | ZC | 32 | |
| Badary | BD | 32 | |
| KVN | Yonsei | KY | 21 |
| Ulsan | KU | 21 | |
| Tamna | KT | 21 | |
| SRT | Spektr-R | RA | 10 |
Notes. Due to operational issues, data from the Badary (BD), Ulsan (KU), and Yonsei (KY) stations were excluded from the analysis.
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