Allen's Astrophysical Quantities -
The primary goal of the book is to provide fundamental astrophysical information in a concise, readily usable format. It saves researchers significant time by offering a centralized source of reliable, curated data, which ensures consistency and reproducibility across different investigations. Key Features and Scope
Covers a vast range of topics including general physical constants, solar system data (Sun, planets, moons), and stellar properties like mass, luminosity, and evolution. Allen's Astrophysical Quantities
Includes detailed information on the interstellar medium, galaxies, quasars, and cosmological parameters such as the Hubble constant. The primary goal of the book is to





