Off-Centering Errors in Multiaperture Photoelectric Photometry of Galaxies

Volume 19 number 1 (1990)

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G. Busarello

G. Longo

Osservatorio Astronomico di

C. Sterken

Astrophysical Institute,

Abstract

Described are numerical experiments on photometric errors that would be produced on sample galaxies by off-centering of the photometer diaphragm under different seeing conditions.