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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