pulsation cycle造句

The radius of the star varies by ( ) over the course of a pulsation cycle.
It oscillates with multiple, non-radial pulsation cycles and a dominant cycle of 6.8 minutes.
Its magnitude varies between + 2.78 and + 2.89 over the course of each pulsation cycle.
During each radial pulsation cycle, the radius of the star varies by ?.9 times the G-type and from a supergiant to a bright giant.
It is a Lambda Eridani or periodic Be star with a pulsation cycle lasting 1.073 days . The amplitude of the variation is 0.024 in magnitude.
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This varies over the course of a 649-day pulsation cycle, ranging from a minimum of about 6, 250 times the Sun's luminosity up to a peak of around 15, 800 times.
S Normae is a Classical Cepheid variable with a visual magnitude range of 6.12 to 6.77 and a period of 9.75411 days . The spectral type varies during the pulsation cycle from F8 to G0.
The primary component of the spectroscopic binary, ? Scorpii A, is an Beta Cephei type, causing the apparent magnitude to vary between + 2.86 and + 2.94 with multiple periods of,, and 8.2 days . During each pulsation cycle, the temperature of the star varies by.
Mu Centauri is a pulsating variable star that has multiple non-radial cycles with a primary period of 0.503 days . Three other pulsation cycles have a similar period, while two have a shorter interval of about 0.28 days . It undergoes outburst events that result in the transfer of additional material to the surrounding disk.