Photometer
type: Concept
creator: AAS Frey.Katie
modified: 2020-11-17T19:31:01.647Z
modified: 2020-11-17T19:30:52.211Z
definition: An instrument for measuring the amount of light.
contributor: AAS Frey.Katie
broader: Astronomical instrumentation
created: 2018-09-04T21:20:03Z

Astronomical instrumentation
type: Concept
narrower: Photometer