Noun:

ஒளிச்செறிவளவை,

photometry's Usage Examples:

In 1882 Pritchard commenced a systematic study of stellar photometry.

The source counts and their errors were calculated using circular aperture photometry centered at the listed source position.

In 1877 he decided to devote one of the telescopes of the observatory to stellar photometry, and after an exhaustive trial of various forms of photometers, he devised the meridian photometer (see Photometry, Stellar), which seemed to be free from most of the sources of error.

Why do the durations and frequencies of both normal and reversed states seem random?differential temporal photometry: Transit durations are a few hours to less than a day.

photoelectric aperture photometry or from CCD photometry with the Whipple Observatory 24 inch.

Some entries are from photoelectric aperture photometry or from CCD photometry with the Whipple Observatory 24 inch.

He wrote numerous papers on photometry and spectrum analysis in Poggendorff's Annalen and Berichte der k.

high accuracy filter radiometers are used in thermal and optical metrology, for temperature measurements, photometry, and derivation of spectral emission.

He was elected a fellow of the Royal Society in 1840, and in 1892 was awarded one of the royal medals for his work on photometry and stellar parallax.

'Hence we also determine the composition of these bodies through multi-colour photometry, to assist theoretical models in disentangling the possibles sources of NEOs.

aperture photometry was a constant.

surface photometry has also been carried out on all the targets of the 2dF Galaxy Redshift Survey using digitized UK Schmidt Telescope data.

si chsischen Gesellschaft der Wissenschaften, two works on celestial photometry (Grundziige einer allgemeinen Photometrie des Himmels, Berlin, 1861, 4to, and Photometrische .

Synonyms:

mensuration, measuring, cytophotometry, measure, measurement,

Antonyms:

criticize, standard, nonstandard, inactivity,