Start by analyzing the star’s luminosity and temperature to place it correctly on the graph. The position of a star along the axis correlates with its spectral class and its brightness. The horizontal axis spans from the cool red stars on the left to the hot blue stars on the right, while the vertical axis reflects the star’s luminosity, ranging from dimmer stars at the bottom to more luminous stars at the top.
“Complete Guide to Hr Diagram Gizmo Answers and Problem Solving”







