1. Introduction  
2. Observations  
2.1. Observing strategy  
3. Data reduction and analysis  
4. Preparation of the catalogues  
4.1. Astrometry  
4.2. Photometry  
4.3. Completeness  
4.4. Final catalogues  
5. Quality assessment  
5.1. Comparison with SIRIUS catalogue  
5.2. Comparison with a previously used sub-catalogue  
5.3. Comparison with VVV  
5.4. Comparison with NICMOS HST  
5.5. Detailed analysis of pointing F1  
6. Limitations of the survey  
7. Colour-magnitude diagrams  
8. Conclusions