From the opening fanfare to the closing processional “Défilé,’’ Boston Ballet’s “Night of Stars’’ was a rousing celebration of the company’s official move to its new home, the Boston Opera House. It was especially fitting to open Saturday night’s gala fund-raiser with an orchestra-only fanfare, given the newly renovated pit created for the company’s first-rate orchestra, led by Jonathan McPhee. After the fanfare, the sold-out house was treated to a diverse program studded with one gem after another.
Repertoire ranged from expected classics, such as the Act II pas de deux from “Giselle,’’ a teaser for the company’s next big production, to a brand new work choreographed and performed by two of the company’s newly promoted principal dancers. Melissa Hough and James Whiteside gave a superb performance of their “Zero Hour,’’ an agitated, modernistic duet juxtaposing sharp angles and long lines with undulating curves that ripple through the body. The work reflects Boston Ballet’s admirable mission to foster new choreography as well as create new opportunities for its dancers.