Open Access
Table 1.
Frequency range, FDR, and the brightness temperature of the source.
| Freq. range | Freq. drift rate | Max Tb | Area of 0.5 × peak | FWHMx | |
|---|---|---|---|---|---|
| (MHz) | (MHz/s) | (×108 K) | (arcmin2) | (arcmin) | |
| A1 | [69.5, 73.5] | 5.7 | 6.2 | [28.81, 71.91] | 4.11 |
| A2 | [69.4, 72.7] | 22.6 | 8.7 | [36.53, 90.74] | 4.32 |
| A3 | [69.5, 73.5] | 16.9 | 8.9 | [35.47, 77.01] | 4.35 |
| B1 | [56.5, 61.8] | −373.0 | 4.1 | [25.24, 154.2] | 4.18 |
| B2 | [57.1, 62.8] | 15.7 | 1.6 | [31.51, 220.9] | 4.27 |
| C1 | [45.6, 46.6] | −6.1 | 6.6 | [30.81, 54.17] | 4.15 |
| C2 | [45.2, 46.2] | −3.7 | 7.1 | [32.38, 57.38] | 4.13 |
Notes. For the FDR of B1, uncertainty range of 1/FDR covers 0, and thus the direction is indicative.
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