Bleu Cuivré chromatogram

Done on a strip of medium-speed filter paper. I touched my Pilot Plumix M nib (whose feed was connected to a converter with the ink) to the filter paper for a second, so should give a vague idea of how much ink I deposited on the filter paper at the starting point. I'd say that were quite a bit of dye in that one little spot! Does that make the pen ‘wet’, the ink ‘saturated’, or both, or neither?