Hr Diagram Black And White. This diagram is called the hertzsprung russell h r diagram. An hr diagram of a star cluster shows that nearly all of the stars fall along the main sequence.
On the black and white map it is the bright orange source all the way to the right. Black and white photograph of a continuous spectrum is completely white bc light energy at all wavelengths exposes the film bright line or emission spectrum. The hertzsprungrussell diagram abbreviated as hr diagram hr diagram or hrd is a scatter plot of stars showing the relationship between the stars absolute magnitudes or luminosities versus their stellar classifications or effective temperatures.
White dwarf stars luminosity class d are the final evolutionary stage of low to intermediate mass stars and are found in the bottom left of the hr diagram.
All of your white wires from switch 1 at the light and switch 2 should all be wrapped with black tape to indicate they are current carrying and not neutral wires. On a standard hr diagram where would you find the most massive main sequence stars. Use the black and white h r diagram on page 1 to estimate each of your stars temperature and luminosity buy comparing where it appears on the animated h r diagram on the website to the black and white h r diagram on the first page of this assignment. For stars redder than a white star like vega a0 v stars on the hd diagram and negative for stars bluer than a white star like rigel.