An Electrophotometer For Observing Artificial Celestial Bodies
This paper gives detailed information about electrophotometers developed to record the light-curve of artificial celestial bodies (ACB). Some technical details are given describing advanced devices developed with several mechanical channels where one can simultaneously record the light-curve in several colors.
BLAGODYR, Ja. T.; GALYCH, D. I.; KRUPEJ, S. M.; LOGVINENKO, O. O.; and VOVCHYK, E. B. (1996) "An Electrophotometer For Observing Artificial Celestial Bodies," Turkish Journal of Physics: Vol. 20: No. 8, Article 13. Available at: https://journals.tubitak.gov.tr/physics/vol20/iss8/13