chris134 chris134

04-04-2016
Physics

contestada

What are some physical properties of a star

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linzyrat linzyrat

04-04-2016

Distance, how much energy generated in the star, size, temp, brightness

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Rachelhardin17 Rachelhardin17

04-04-2016

1. Apparent magnitude
2. Colur Index
3. Annual parallax/variation period if it is Cepheid variable/Red Shift
4. Radial Velocity & Tangential Velocity
Other quantities are derived from the above basic observational data.

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