Dominion Radio Astrophysical Observatory
(radio observatory in British Columbia, Canada)
The Dominion Radio Astrophysical Observatory (DRAO)
is a radio astronomy site in British Columbia, Canada.
The observatory dates from circa 1960 and was involved
in early developments of radio astronomy,
including very-long-baseline interferometry.
Dominion Observatory 1420 MHz Source Catalog (DA)
Dominion Observatory 10.03 MHz Source Catalog (DB)