Candela frequency and that has a radiant intensity in that direction of watt per steradian. The definition describes how to produce a light source that (by definition) emits one candela, but does not specify the luminosity function for weighting radiation at other frequencies. Such a source could then be used to calibrate instruments designed to measure luminous intensity with reference to a specified luminosity function. An appendix to the SI Brochure makes it clear that the luminosity function is not uniquely specified, but must be selected to fully define the candela. The candela is sometimes still called by the old name
Paco Candela he made his professional debut, starting in a 1–1 home draw against CD Numancia, for the campaign's Copa del Rey. On 16 January 2015 Candela was loaned to Sevilla Atlético, until June. He subsequently returned to "Lega" after his loan expired and scored his first professional goal on 23 August, netting his team's first in a 2–3 away loss against UD Almería through a free kick. Paco Candela Francisco 'Paco' Antonio Candela Pascual (born 19 January 1993) is a Spanish footballer who plays for Hércules CF. Mainly a central defender, he can also play as a defensive midfielder. Born in