photometered

As a noun terms

is .

As a verb photometered is

(photometer).

As an adjective photometered is

metered using a photometer.

As verbs the difference between photometer and photometered

is that photometer is to measure some aspect of light (from a star) using a photometer while photometered is past tense of photometer.

As a noun photometer

is any of several instruments used to measure various aspects of the intensity of light.

As an adjective photometered is

metered using a photometer.

As verbs the difference between metered and photometered

is that metered is past tense of meter while photometered is past tense of photometer.

As an adjective photometered is

metered using a photometer.