1. Introduction
2. Observations
3. Data Processing: Calibration and Imaging
3.1. Calibration of Dutch Stations
3.2. Direction-independent Calibration of the International Stations
3.3. Direction-dependent Calibration for International Stations
4. Results
4.1. Image Result
4.2. Radio Catalogue
5. Discussions
5.1. Discussion on Detectability Comparison
5.2. Discussion on Computational Cost
6. Summary and Conclusions