Table 2.
New radio continuum surveys conducted with the Effelsberg 100-m telescope.
| Central freq. | Bandwidth | Wavelength | HPBW (1) | Map size | rms noise (I) (2) | rms noise (PI) (3) | Obs. dates |
|---|---|---|---|---|---|---|---|
| [GHz] | [MHz] | [cm] | [′] | [′] | [mJy beam−1] | [mJy beam−1] | |
| 2.645 | 70 | 11.33 | 4.4 | 196 × 92 | 1.2 | 0.4 | Oct. 2010 |
| 4.85 | 300 | 6.18 | 2.6 | 140 × 80 | 0.3 | 0.05 | June 2001–Aug. 2005 |
| 8.35 | 1100 | 3.59 | 1.4 | 116 × 40 | 0.25–0.3 (4) | 0.06–0.12 (4) | Dec. 2001–Sept. 2012 |
Notes. (1)Half-power beamwidth. (2)Noise in total power (I) has an uncertainty of about 20–30% because of residual scanning effects. Noise in I is generally larger than that in polarized intensity (PI) due to confusion by many weak unpolarized background sources. (3)Noise in PI has an uncertainty of about 10%. Noise in Stokes Q and U is very similar to that in PI. (4)The lower value refers to the noise in the inner part of the map (40′×40′).
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