title: Measurement of solar radius changes.
abstract: Photoelectric solar radius measurements since 1974 at Mount Wilson show no change in the solar radius, with a limit of abouit 0.1 arc second (1 standard deviation), over the interval. The limit is set by residual systematic effects.
authors.forename: B J
authors.initials: BJ
authors.lastname: Labonte
authors.forename: R
authors.initials: R
authors.lastname: Howard