creator_did          = ivo://CDS/C/CGPS/HI

hips_creator         = Boch T. (CDS)
hips_copyright       = CNRS/Universite de Strasbourg
hips_license         = ODbL-1.0

obs_title            = CGPS data cubes HI-Line (21cm)
obs_collection       = CGPS
obs_description      = The Dominion Radio Astrophysical Observatory, in collaboration with an international Consortium of astronomers, has carried out a high-resolution survey of the atomic hydrogen and radio continuum emission from our Milky Way galaxy. The observations of 373 fields with the DRAO Synthesis Telescope are presented in sixty-eight 5 deg x 5 deg mosaics, covering Galactic longitudes from L = 63 to 175 degrees and latitudes from B = -3.5 to +5.5 degrees and a latitude extension to B = +17.5 degrees between L = 100 to 116.5 degrees, with a resolution as small as 1 arcminute. For each mosaic (1024 x 1024 pixels), atomic hydrogen observations are presented as a data "cube" with 272 spectral channels having a velocity resolution of 1.3 km/s. Stokes I continuum images at 1420 MHz and 408 MHz are produced, as well as selected Stokes Q, U and V images at 1420 MHz. Complementary images in the four IRAS infrared bands and data cubes of CO (J=1-0) emission have also been created as part of the Survey.

#prov_progenitor     = Provenance of the original data (free text)

bib_reference        = 2003AJ....125.3145T
bib_reference_url    = http://adsabs.harvard.edu/cgi-bin/bib_query?2003AJ....125.3145T&db_key=AST
obs_copyright_url    = https://www.cadc-ccda.hia-iha.nrc-cnrc.gc.ca/en/cgps/
obs_ack              = This HiPS has used data from the Canadian Galactic Plane Survey, a Canadian project with international partners, supported by the Natural Sciences and Engineering Research Counci


#1995 April -> 2000 April
t_min                = 49808
t_max                = 51635

em_min               = 0.21094530793617516
em_max               = 0.21112696765840894

obs_regime           = Radio


#obs_regime          = Waveband keyword (Radio Infrared Optical UV X-ray Gamma-ray)
hips_builder         = Aladin/HipsGen v12.660
hips_version         = 1.5-proto2
hips_frame           = equatorial
hips_order           = 6
hips_order_freq      = 21
hips_order_min       = 0
hips_tile_width      = 256
hips_tile_depth      = 16
#hips_service_url    = ex: http://yourHipsServer/C CGPS HI
hips_status          = public master clonableOnce
hips_initial_ra      = 343.113476
hips_initial_dec     = 60.1754669
hips_initial_fov     = 27
hips_pixel_scale     = 0.003579
s_pixel_scale        = 0.00491
obs_restfreq         = 1.420406E9
dataproduct_type     = spectral-cube
hipsgen_date         = 2026-03-18T14:05Z
hipsgen_params       = -hips3d in=data out=./hips/ id=CDS/C/CGPS/HI tiles
hips_pixel_bitpix    = 16
data_pixel_bitpix    = 16
hips_sampling        = bilinear
hips_overlay         = overlayMean mergeOverwriteTile treeMean
moc_sky_fraction     = 0.04032
hips_release_date    = 2026-03-19T08:22Z
hips_tile_format     = png fits
hips_pixel_cut       = -2.795 25.25
hips_data_range      = -162.4 242.5
hips_data_minmax     = -261.5 259.3
hips_creation_date   = 2026-03-18T15:05Z
hipsgen_date_1       = 2026-03-18T15:59Z
hipsgen_params_1     = -hips3d in=data out=./hips/ id=CDS/C/CGPS/HI "pixelCut=0.5% 99.8% byRegion/500M sqrt" PNG
hipsgen_date_2       = 2026-03-18T16:15Z
hipsgen_params_2     = -hips3d in=data out=./hips/ id=CDS/C/CGPS/HI "pixelCut=0.5% 99.6% byRegion/100M sqrt" PNG
hipsgen_date_3       = 2026-03-19T07:46Z
hipsgen_params_3     = -hips3d in=data out=./hips/ id=CDS/C/CGPS/HI "pixelCut=4% 99.6% byRegion/1000M sqrt" PNG
hipsgen_date_4       = 2026-03-19T08:06Z
hipsgen_params_4     = -hips3d in=data out=./hips/ id=CDS/C/CGPS/HI "pixelCut=4% 99.7% byRegion/1500M sqrt" PNG
hipsgen_date_5       = 2026-03-19T08:22Z
hipsgen_params_5     = -hips3d in=data out=./hips/ id=CDS/C/CGPS/HI "pixelCut=6% 99.8% byRegion/1500M sqrt" PNG