Using Spectra to Measure Stellar Radius, Composition, and Motion

18.2 Measuring Stellar Masses – Astronomy

Spectral Lines – MCC AST

Some stars are red and some are blue, so which star has a high temperature? - Quora

17.4 Using Spectra to Measure Stellar Radius, Composition, and Motion – Astronomy

17.4 Using Spectra to Measure Stellar Radius, Composition, and Motion – BCIT Astronomy XXXX: YYYY

18.2 Measuring Stellar Masses – Astronomy

How can we tell the temperature of stars if they are red-shifted or blue-shifted? How can you say a star is blue hot and not a red giant that is moving towards

The H-R Diagram

stellar parallax – Harmonia Philosophica

17.3: The Spectra of Stars (and Brown Dwarfs) - Physics LibreTexts

What is the range of wavelengths that can be used to measure the red or blue shift of stars and determine their relative motion? I'm thinking of telescope that do not use

19.2 Surveying the Stars – Douglas College Astronomy 1105