Facular a. : Of or pertaining to the faculae.

Example:
why is your face so Facular?

Taxonomy
contrast, SBI, TSI Model, reconstruction, variation, faculae, contrast image, MDI, measurements, Broad Band, Foukal, contributions, Bernasconi, brightness, flux tubes, Limb Darkening, ApJ, climate.

Defination from the web:
facular contrast to match as closely as possible the measured TS. facular contrast to match as closely as ... measurement of facular contrast (ref. 2). Sept 13, 2007 second SBI balloon flight. at Sun minimum. Will provide first precise measurements. of network bolometric brightness ...