Homework Help is Here – Start Your Trial Now!
Science
Advanced Physics
An O8 V star has an apparent magnitude of +2. Use the method of spectroscopic parallax to estimate the distance to the star. (Hints: the figure below may be helpful.) (answer in parcecs

An O8 V star has an apparent magnitude of +2. Use the method of spectroscopic parallax to estimate the distance to the star. (Hints: the figure below may be helpful.) (answer in parcecs

icon
Related questions
Question

An O8 V star has an apparent magnitude of +2. Use the method of spectroscopic parallax to estimate the distance to the star. (Hints: the figure below may be helpful.) (answer in parcecs)

Spectral type B 1000R 100Ro Betelgeuse 106 10R. 10Ro---- Rigel A Antares Alnilam Deneb Adhara -5 Polaris Spica A Supergiants 104 1Rg Spica B Canopus Arcturus Mira Aldebaran A Rigel B Main sequence -Саpella A Саpela B Vega Sirius A Giants 102 Pollux 0.1R Altair -- Procyon A Sun Centauri B 0.01Ro CAldebaran B 10 40 Eridani B Sirius B . Wolf 1346 10-2 0.001Ro Barnard's Star ------- Red dwarfs White dwarfs Procyon B - Van Maanen's Star Wolf 486 10 2000 Note: Star sizes are not to scalèe: 3000 5000 19,000 30,000 20,000 Temperature (K) M. IL
Transcribed Image Text:Spectral type B 1000R 100Ro Betelgeuse 106 10R. 10Ro---- Rigel A Antares Alnilam Deneb Adhara -5 Polaris Spica A Supergiants 104 1Rg Spica B Canopus Arcturus Mira Aldebaran A Rigel B Main sequence -Саpella A Саpela B Vega Sirius A Giants 102 Pollux 0.1R Altair -- Procyon A Sun Centauri B 0.01Ro CAldebaran B 10 40 Eridani B Sirius B . Wolf 1346 10-2 0.001Ro Barnard's Star ------- Red dwarfs White dwarfs Procyon B - Van Maanen's Star Wolf 486 10 2000 Note: Star sizes are not to scalèe: 3000 5000 19,000 30,000 20,000 Temperature (K) M. IL
Expert Solution
steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer