The Westerbork Northern Sky Survey (WENSS) is a low-frequency
radio survey that covers the whole sky north of delta=30 degree at a
wavelength of 92 cm to a limiting flux density of approximately 18 mJy
(5 sigma). This survey has a resolution of 54" x 54" cosec (delta)
and a positional accuracy for strong sources of 1.5''.
Further information on the survey including links to catalogs
derived from the survey is available at the
WENSS website.
The WENSS survey is included on the SkyView High Resolution Radio
Coverage map. This map shows
coverage on an Aitoff projection of the sky in equatorial coordinates.
Provenance: WENSS Team. Data downloaded
from
WENSS FTP site 1999-03-18.
The WENSS project is a collaboration between the
Netherlands Foundation for Research in
Astronomy (NFRA/ASTRON) and the
Leiden Observatory.. This is a service of NASA HEASARC.