- photomechanical transfer,
- photometric brightness,
Origin of photometry
Examples from the Web for photometric
The satellite-theory has derived unlooked-for support from photometric inquiries.
The results will be published in the form of a catalogue resembling the Photometric Catalogue given in volume xiv.
A photometric zone, 20° wide, has for some time been in course of observation at Potsdam by MM.
This fact simply emphasizes the lack of mathematical precision in photometric measurements of star light.
Frank Bailey has furnished particulars of photometric tests which he has made on new and old street lamps in the city of London.