Open Access
Table 1.
Radio telescopes that successfully participated in the RadioAstron imaging observations of 3C 84.
| Telescope | Code | Diameter | SEFD (a) |
|
|---|---|---|---|---|
| C band | K band | |||
| (m) | (Jy) | (Jy) | ||
| Spektr-R SRT (RU) | RA | 10 | 11 600 (b) | 46 700 (b) |
| KVN-Tamna (KR) | KT | 21 | – | 1288 |
| KVN-Ulsan (KR) | KU | 21 | – | 1288 |
| VLBA-Brewster (USA) | BR | 25 | 210 | – |
| VLBA-Fort Davis (USA) | FD | 25 | – | 640 |
| VLBA-Hancock (USA) | HN | 25 | – | 640 |
| VLBA-Kitt Peak (USA) | KP | 25 | 210 | – |
| VLBA-Los Alamos (USA) | LA | 25 | – | 640 |
| VLBA-Mauna Kea (USA) | MK | 25 | – | 640 |
| VLBA-North Liberty (USA) | NL | 25 | 210 | – |
| VLBA-Owens Valley (USA) | OV | 25 | – | 640 |
| VLBA-Pie Town (USA) | PT | 25 | 210 | – |
| VLBA-St. Croix (USA) | SC | 25 | 210 | – |
| Green Bank Telescope (USA) | GB | 100 | 10 | – |
| Very Large Array (USA) | Y27 | 115 (c) | – | 40 |
| Shanghai (CN) | SH | 25 | 720 | – |
| Kalyazin (RU) | KL | 46 | 150 | – |
| Onsala (SE) | ON | 25 | 600 | – |
| Medicina (IT) | MC | 32 | – | 700 |
| Noto (IT) | NT | 32 | 260 | – |
| Jodrell Bank (d) (UK) | JB | 25 | 320 | – |
| Effelsberg (DE) | EF | 100 | 20 | 90 |
| Westerbork (NL) | WB | 93 (e) | 120 | – |
| Yebes (ES) | YS | 40 | – | 200 |
| Hartebeesthoek (ZA) | HH | 26 | 650 | – |
Notes.
(b)
Values for the left circular polarisation channel are shown (Kovalev et al. 2014).
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