creator_did          = ivo://CDS/P/VPHAS/DR4/g
obs_title            = VPHAS+ DR4 g filter
obs_collection       = VPHAS+
hips_frame           = equatorial
hips_order           = 11
hips_tile_format     = png fits
hips_tile_width      = 512
hips_release_date    = 2024-05-21T15:42Z
hips_pixel_cut       = 0 200
hips_version         = 1.4
hips_builder         = Montage + Aladin/HipsGen v12.060


hips_initial_fov     = 300.0
hips_initial_ra      = 193.749940
hips_initial_dec     = -62.552495

hips_pixel_bitpix    = -32
hips_sampling        = bilinear
hips_overlay         = overlayMean mergeOverwrite treeMean

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

obs_description      = The VST Photometric Halpha Survey of the Southern Galactic Plane and Bulge (VPHAS+) is surveying the southern Milky Way in u, g, r, i and Halpha at ∼1 arcsec angular resolution. Its footprint spans the Galactic latitude range -5° < b < +5° at all longitudes south of the celestial equator. Extensions around the Galactic Centre to Galactic latitudes ±10° bring in much of the Galactic bulge. This European Southern Observatory public survey, begun on 2011 December 28, reaches down to ∼20th magnitude (10σ) and provides single-epoch digital optical photometry for ∼300 million stars. This HiPS has been built from images from DR4 release ; the background has been globally corrected using Montage, developed at IPAC.

obs_ack              = Based on data obtained from the ESO Science Archive Facility with DOI(s): https://doi.org/10.18727/archive/65 . The VPHAS+ data were produced by the VPHAS+ collaboration. This research made use of Montage; we would like to thank John Good for his valuable advice.
prov_progenitor      = ESO Science Archive ( http://archive.eso.org/wdb/wdb/adp/phase3_main/form?phase3_collection=VPHASplus&release_tag=4 )
bib_reference        = 2014MNRAS.440.2036D
bib_reference_url    = https://ui.adsabs.harvard.edu/abs/2014MNRAS.440.2036D/abstract
obs_copyright        = All data in the ESO archive retain ESO's copyright, and are distributed according to the terms of the Creative Commons Attribution 4.0 International license (CC BY 4.0).
obs_copyright_url    = http://archive.eso.org/cms/eso-data-access-policy.html

client_category      = Image/Optical/VPHAS

obs_regime           = Optical
t_min                = 55926.22941894676
t_max                = 58345.14718731482

# Filter info from http://svo2.cab.inta-csic.es/theory/fps/index.php?id=Paranal/OmegaCAM.g_SDSS&&mode=browse&gname=Paranal&gname2=OmegaCAM#filter
em_min               = 3.91271e-7
em_max               = 5.57293e-7

hips_order_min       = 0
hips_status          = public master clonableOnce
hips_pixel_scale     = 0.229
dataproduct_type     = image
moc_sky_fraction     = 0.0487
hipsgen_date         = 2024-04-17T12:50Z
hipsgen_params       = out=hips id=VPHAS/g TREE
hips_sampling        = bilinear
hips_overlay         = overlayMean mergeOverwrite treeMean
hips_creation_date   = 2024-05-17T13:05Z