Cameras 1 Cataclysmic variables 1 Far ultraviolet Giant stars 1 Globular cluster: individual: m30 (NGC 7099) 1 Globular clusters 1 Globular clusters: individual 1 Novae cataclysmic variables 1 Stars: horizontal branch 1 Stars:variables:general 1 Techniques: photometric 1 Ultraviolet: stars 1 globular clusters: individual: M30 (NGC 7099) 1 novae, cataclysmic variables 1 stars: horizontal branch 1 stars: variable: general 1 techniques: photometric 1 ultraviolet: stars 1