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Table 1
Parameters of EVN observations.
| Name | RA (h:m:s) | Dec (°:′:″) | Phase calibrator | Synthesized beam (mas × mas; °) | RMS noise (mJy beam−1) |
|---|---|---|---|---|---|
| G37.43+1.51 | 18:54:14.2292 | 04:41:41.050 | J1858+0313 | 14.3 × 6.8; −36 | 3.2 |
| G37.479–0.105 | 19:00:07.1415 | 03:59:52.921 | J1858+0313 | 10.7 × 4.9; −9 | 4.3 |
| G37.55+0.20 | 18:59:09.9820 | 04:12:15.491 | J1858+0313 | 17.5 × 5.0; −12 | 1.2 |
Notes. The coordinates are given for the brightest spot. The RMS values are per channel map of the image cube.
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