Calibration of the Hertzsprung-Russell Diagram in Terms of Age and Mass for Main-Sequence B and A Stars

Abstract

The calibration of the Hertzsprung-Russell diagram in terms of age and mass for main-sequence B and A stars presented in this paper was derived from the results of the Kelsall evolutionary model sequence calculations.

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Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1972
Accession Number
AD0740678

Entities

People

  • Bengt Stroemgren
  • T. Kelsall

Organizations

  • Institute for Advanced Study

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Absorption
  • Accuracy
  • Calibration
  • Celestial Brightness
  • Chemical Composition
  • Cosmic Rays
  • Elements
  • Energy Production
  • Errors
  • Hydrogen
  • Interpolation
  • Magnetic Fields
  • Materials
  • New York
  • Sequences
  • Solar Cosmic Rays
  • Space Flight

Fields of Study

  • Physics

Readers

  • Astronomy/Astrophysics