Link between ghost artefacts, source suppression and incomplete calibration sky models
Calibration is a fundamental step towards producing radio interferometric images. However, naive calibration produces calibration artefacts, in the guise of spurious emission, buried in the thermal noise. This work investigates these calibration artefacts, henceforth referred to as “ghosts”. A 21 cm...
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| Format: | Others |
| Language: | English |
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Rhodes University
2015
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| Online Access: | http://hdl.handle.net/10962/d1017900 |