Sentence examples for light variation from inspiring English sources

Spectrum and magnetic variables, mostly of spectral type A, show only small amplitudes of light variation but often pronounced spectroscopic changes.

In 1911 Shapley, working with results given by Henry Norris Russell, began finding the dimensions of stars in a number of binary systems from measurements of their light variation when they eclipse one another.

The first European astronomer to note the light variation was the Italian Geminiano Montanari in 1670; the English astronomer John Goodricke measured the cycle (69 hours) in 1782 and suggested partial eclipses of the star by another body as a cause, a hypothesis proved correct in 1889.

In other words, LBP P, R riu 2 is sensitive to the light variation.

LBP 8, 1 riu 2, 20 is more robust to light variation and image noises.

Especially, the depth information-based method is very robust to the light variation environment.

The results tend to offer extreme light variations that augment the mysterious quality present in many of the portraits.

In 1993 a U.S.-Australian team reported detecting the predicted telltale stellar light variations.

Previous roles, mainly in low-budget indie comedies, have given us a buttoned-down, sceptical, hard-to-reach Plaza and light variations on – to quote that internet meme about her character – "Fuck Yeah April Ludgate".

(Knowing the period of the light variations allowed Shapley to infer the average intrinsic brightness. A measurement of the average apparent brightness then allowed, from the 1/r2 law of brightness, a deduction of the distance r).

This histogram is constructed using the YCbCr color space due to its robustness against light variations.