Analysis of information sources in references of the Wikipedia article "List of Australian flags" in English language version.
The 1901 Southern Cross star-points ranged from nine (Alpha) to five (Epsilon) and inner diameter of each was 4/9 of their outer diameters. Beta, Gamma and Epsilon were the same outer diameter as today, Alpha was 1/6 and Delta 1/10 of the fly width. In 1903 Alpha, Beta and Delta were altered to the same design as the Gamma Star (1/7 fly width, seven points) thus making the Southern Cross the same as on the current flag.
The 1901 Southern Cross star-points ranged from nine (Alpha) to five (Epsilon) and inner diameter of each was 4/9 of their outer diameters. Beta, Gamma and Epsilon were the same outer diameter as today, Alpha was 1/6 and Delta 1/10 of the fly width. In 1903 Alpha, Beta and Delta were altered to the same design as the Gamma Star (1/7 fly width, seven points) thus making the Southern Cross the same as on the current flag.