Session 30 - Radio Astronomy, Yesterday, Today and Tomorrow - I.
Oral session, Tuesday, June 11
Union Theater,

## [30.10] The Dominion Radio Astrophysical Observatory

The solar flux density at 2800 MHz is measured daily and transmitted automatically to many scientific and commercial users. Data are further distributed by NOAA, Boulder, CO, and are available on WWW. The Penticton 2800 MHz Solar Flux'' is considered a standard index of solar activity; the 50-year database has a record of accuracy and consistency.