creator_did          = ivo://CDS/P/WENSS
obs_collection       = WENSS
obs_title            = The Westerbork Northern Sky Survey
obs_description      = WENSS radio survey (325MHz). Resampled in Healpix by CDS. The Westerbork Northern Sky Survey (WENSS) is a low-frequency radio survey, designed to cover the whole sky north of declination 30deg at a wavelength of 92 cm (325  MHz), and about a quarter of this region, concentrated at high galactic latitudes, at a wavelength of 49 cm (609  MHz), to a limiting flux density of approximately 18 mJy and 15 mJy respectively. Observations for WENSS were carried out with the WSRT (The Westerbork Synthesis Radio Telescope) in a standard  set-up.
obs_copyright        = https://heasarc.gsfc.nasa.gov/w3browse/all/wenss.html
obs_copyright_url    = http://www.astron.nl/wow/testcode.php?survey=1
client_category      = Image/Radio
client_sort_key      = 05-09
hips_creation_date   = 2012-04-25T14:03Z
hips_release_date    = 2019-05-05T07:43Z
hips_builder         = Aladin/HipsGen v10.123
hips_creator         = CDS
hips_version         = 1.4
hips_order           = 5
hips_frame           = equatorial
hips_tile_width      = 512
hips_tile_format     = png jpeg fits
dataproduct_type     = image
hips_pixel_cut       = -0.01039 0.1
moc_access_url       = http://alasky.u-strasbg.fr/WENSS/Moc.fits
#hips_service_url     = http://alasky.u-strasbg.fr/WENSS
hips_status          = public master clonableOnce

#For compatibility
hips_initial_fov     = 1.0921117184376416E-7
hips_initial_ra      = 56.24999999999999
hips_initial_dec     = 27.27961281602915
hips_copyright       = CNRS/Unistra
hips_license         = ODbL-1.0
obs_ack              = We have made use of the WSRT on the Web Archive. The Westerbork Synthesis Radio Telescope is operated by the Netherlands Institute for Radio Astronomy ASTRON, with support of NWO
prov_progenitor      = ASTRON
bib_reference        = 1997A&AS..124..259R
bib_reference_url    = https://ui.adsabs.harvard.edu/?#abs/1997A%26AS..124..259R
#spring 1991 - 1996 
t_min                = 48316
t_max                = 50447
obs_regime           = Radio
# 325MHz -> 92 cm
em_min               = 0.92
em_max               = 0.92
hips_pixel_scale     = 0.003579
moc_sky_fraction     = 1
hips_estsize         = 18017486

hips_order_min       = 0
hips_pixel_bitpix    = -32
hipsgen_date         = 2019-05-05T07:43Z
hipsgen_params       = out=/asd-volumes/sc1-asd-volume10/WENSS UPDATE