1. INTRODUCTION
2. CONSTRUCTING A UV-OPTICAL PHOTOMETRIC CATALOG OF PLANETARY NEBULAE
2.1. The Reference Catalog
2.2. Matching PNcat to the GALEX Database: GUVPNcat
2.3. Matching PNcat to SDSS: PNcat x SDSS DR 16
2.4. Matching PNcat to Pan-STARRS: PNcat x PS1 MDS
2.5. Matched GUVPNcat, PNcat x SDSS DR 16, and PNcat x PS1 MDS
3. ANALYSIS: EFFECT OF NEBULAR EMISSION ON THE CSPN PHOTOMETRY
3.1. PNe Resolved by GALEX
3.2. CSPNe Photometry
3.3. New Observational Data for Southern GALEX PNe
4. DISCUSSION: COLOR–COLOR DIAGRAM ANALYSIS OF PNe AND CSPNe
4.1. Separating Extended and Compact PNe
4.2. Identifying Binary CSPNe
5. SUMMARY AND CONCLUSIONS