Absolute Visual Magnitude of Cepheid Variables Calculator

The cepheid variable is the star which is used to calculate distances from around 1kpc to 50 Mpc. The absolute visual magnitude is a method which is used to find the intrinsic or brightness of the celestial objects. The absolute visual magnitude of cepheid variables calculator calculates the cepheid variable absolute visual magnitude for given pulsation period.

Result :

Example:

Find the absolute visual magnitude of the cepheid variable if the pulsation period is 15?

Solution:

Mv ≃ -2.76 log10 15 - 1.40
=-4.646