ID = CDS/C/CGPS/HI
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.
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
t_min = 49808
t_max = 51635
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obs_regime = Radio
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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_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
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hips_release_date = 2026-03-19T08:22Z
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hips_creation_date = 2026-03-18T15:05Z
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hipsgen_date_2 = 2026-03-18T16:15Z
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hipsgen_date_3 = 2026-03-19T07:46Z
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hipsgen_date_4 = 2026-03-19T08:06Z
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hips_service_url = https://alasky.cds.unistra.fr/HIPS3D/CGPS/CDS_C_CGPS_HI
hips_service_url_1 = https://alaskybis.cds.unistra.fr/HIPS3D/CGPS/CDS_C_CGPS_HI
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TIMESTAMP = 1779966628581