A number of other interferometers have made closure phase measurements .
A number of other interferometers are expected to produce their first images soon , including the VLT I , the CHARA array and Le Coroller and Dejonghe 's Hypertelescope prototype .
A number of other interferometers have made closure phase measurements and are expected to produce their first images soon , including the VLT I , the CHARA array and Le Coroller and Dejonghe 's Hypertelescope prototype .