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Table 2
Parameters of the KAT–7 observations.
| Parameter | Pisces A and B |
|
|
|
| Start of observations | 27 November 2014 |
| End of observations | 16 December 2014 |
| Total integration | 26.5 and 24.0 h |
| FWHM of primary beam | 1.27° |
| Total bandwidth | 12.5 MHz |
| Central frequency | 1419.3 and 1417.5 MHz |
| Channel bandwidth | 15.0 kHz |
| Channel width | 3.2 km s-1 |
| Maps gridding | 15′′× 15′′ |
| Maps size | 512 × 512 |
| Flux calibrator | 1934−638 |
| Phase/bandpass calibrator | 0022+002 |
|
|
|
| Robust = 0 weighting function | |
| FWHM of synthesized beam | 283′′× 184′′and 284′′× 181′′ |
| RMS noise (mJy/beam) | 4.5 and 4.2 |
| Column density limit | |
| (3σ over 16 km s-1) | ~ 5 × 1018 cm-2 |
|
|
|
| Natural weighting function | |
| FWHM of synthesized beam | 320′′× 203′′and 316′′× 200′′ |
| RMS noise (mJy/beam ) | 3.4 and 3.2 |
| Column density limit | |
| (3σ over 16 km s-1) | ~ 2.5 × 1018 cm-2 |
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