UK Stocks-Factors to watch on Feb 16

Feb 16 (Reuters) - Britain's FTSE 100 index is seen opening 30 points higher at 7,264.8 on Friday, according to financial bookmakers. * VIRGIN MONEY: Virgin Money formed a rare female chair and chief executive team among Britain's top 350 listed companies by hiring former HSBC HSBA.L executive Irene Dorner as chairwoman. * TULLOW OIL: British oil firm Tullow oil has picked electrical engineer and businessman Kweku Awotwi as the new head of its Ghana operations after the retirem