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Table 2.
Names of the EHT telescopes that participated in the 2017 campaign and their respective antenna mounts.
| Telescope | Mount |
|---|---|
| ALMA | Alt-Azimuth |
| APEX | Nasmyth-Right |
| SMT | Nasmyth-Right |
| JCMT | Alt-Azimuth |
| LMT | Nasmyth-Left |
| SMA | Nasmyth-Right |
| SPT | Alt-Azimuth |
| IRAM-30m | Nasmyth-Left |
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