Thursday, April 29, 2004

Light Curve

In astronomy, graph of the changes in brightness with time of a star, particularly of the variable type. The light curves of different kinds of variable stars differ in the degree of change in magnitude (i.e., the amount of light flux observed), in the degree of regularity from one cycle to the next, and in the length of the cycle—i.e., the period. Variations in magnitude range

0 Comments:

Post a Comment

<< Home