Candela was chosen so that the new definition would precisely match the old definition. Although the candela is now defined in terms of the second (an SI base unit) and the watt (a derived SI unit), the candela remains a base unit of the SI system, by definition. If a source emits a known luminous intensity "I" (in candelas) in a well-defined cone, the total luminous flux "Φ" in lumens is given by where "A" is the "radiation angle" of the lamp—the full vertex angle of the emission cone. For example, a lamp that emits 590 cd with a radiation angle
Candela (band) an array of great arrangers like: Rebeca Mauleón, Wayne Wallace, John Calloway, Marco Diaz, Charlie Gurke among others. The Band can be often seen playing in Salsa Clubs all around the Bay Area, places like Café Cocomo, Club Montero's, Shattuck Down Low. El Rio, Yoshi's, San Francisco and San José Jazz Festivals, Club Senzala in Sunnyvale, Cigar Bar (SF), The Seahorse in Sausalito Ca. and many more. Candela (band) Candela (Spanish for candle and/ or fire) is a San Francisco-based nine piece salsa music and Latin jazz band created in 1986 under the direction of Uruguayan born lead singer and