hips_initial_fov     = 360
hips_initial_ra      = 266.4168166
hips_initial_dec     = -29.0078249
creator_did          = ivo://CDS/P/PlanckRevised/CO21
#hips_doi             = 10.26093/cds/aladin/jtav-3b
hips_creator         = Buga M. (CDS)
hips_copyright       = CNRS/Unistra
hips_license         = ODbL-1.0
obs_title            = PlanckRevised CO21
obs_collection       = PlanckRevised
obs_description      = The Planck space mission has observed the first three rotational lines of emission of Galactic carbon monoxide (CO). Those maps, however, are either noisy or contaminated by astrophysical emissions from different origin. We revisit those data products to deliver new full-sky CO maps with low astrophysical contamination and significantly enhanced noise properties. To that effect, a specific pipeline is designed to evaluate and postprocess the existing Planck Galactic CO maps. Specifically, we use an extension of the generalized needlet Internal Linear Combination method to extract multicomponent astrophysical emissions from multifrequency observations. Well-characterized, clean, CO full-sky maps at 10' angular resolution are produced. These maps are made available to the scientific community and can be used to trace CO emission over the entire sky and to generate sky simulations in preparation for future cosmic microwave background (CMB) observations. Here is the Planck Revised CO 2-1 map.
obs_ack              = We acknowledge the use of the Legacy Archive for Microwave Background Data Analysis (LAMBDA), part of the High Energy Astrophysics Science Archive Center (HEASARC). HEASARC/LAMBDA is a service of the Astrophysics Science Division at the NASA Goddard Space Flight Center.
Acknowledgement mention
prov_progenitor      = https://lambda.gsfc.nasa.gov/product/planck/curr/planck_prod_third_party.html
bib_reference        = 2024A&A...688A..54G
bib_reference_url    = https://www.aanda.org/articles/aa/full_html/2024/08/aa48932-23/aa48932-23.html
obs_copyright        = LAMBDA HEASARC
obs_copyright_url    = https://lambda.gsfc.nasa.gov/
t_min                = 55054.9166667
t_max                = 56587.9166667
obs_regime           = Radio
em_min               = 0.001303445469565
em_max               = 0.001303445469565
client_category      = Image/Radio/PLANCK
hips_builder         = Aladin/HipsGen v12.119
hips_version         = 1.4
hips_frame           = galactic
hips_order           = 3
hips_order_min       = 0
hips_tile_width      = 128
#hips_service_url    = ex: http://yourHipsServer/PlanckRevised CO21
hips_status          = public master clonableOnce
hips_tile_format     = png jpeg fits
hips_pixel_bitpix    = -64
hips_pixel_cut       = -0.4 300
hips_data_range      = -787.3 2271
hips_pixel_scale     = 0.01431
dataproduct_type     = image
hipsgen_date         = 2025-03-28T10:21Z
hipsgen_params       = in=PlanckRevisited_CO21_NSIDE1024_lmax2048.fits out=CO21_final id=CDS/C/PlanckRevised/CO21 blank=0 "pixelCut=-0.4 300 sqrt"
hips_release_date    = 2025-03-28T10:22Z
hips_creation_date   = 2025-03-28T10:21Z
moc_sky_fraction     = 1
hipsgen_date_1       = 2025-03-28T10:22Z
hipsgen_params_1     = in=PlanckRevisited_CO21_NSIDE1024_lmax2048.fits out=CO21_final id=CDS/C/PlanckRevised/CO21 blank=0 "pixelCut=-0.4 300 sqrt" JPEG