hips_initial_fov = 10.0 hips_initial_ra = 285.4445361 hips_initial_dec = -1.8664718 creator_did = ivo://CDS/P/ZTF/DR7/color hips_creator = Buga M. (CDS) hips_copyright = CNRS/Unistra obs_title = ZTF DR7 color obs_collection = ZTF DR7 color obs_description = The Zwicky Transient Facility (ZTF) is a new robotic time-domain survey currently in progress using the Palomar 48-inch Schmidt Telescope. ZTF uses a 47 square degree field with a 600 megapixel camera to scan the entire northern visible sky at rates of ~ 3760 square degrees/hour to median depths of g ~ 20.8 and r ~ 20.6 mag (AB, 5sigma in 30 sec). The Seventh ZTF Public Data Release (DR7) builds upon the Sixth Data Release (DR6) to include products from (i) an additional two months of data acquired under the Public Survey (+ February 2021 to June 2021) and (ii) data acquired under Private Survey time (from both partnership and Caltech programs) from approximately the first 23.4 months of science operations (~ March 2018 to February 2020). The latter is included due to the 18 month proprietary period up to this release date. obs_ack = Based on observations obtained with the Samuel Oschin Telescope 48-inch and the 60-inch Telescope at the Palomar Observatory as part of the Zwicky Transient Facility project. ZTF is supported by the National Science Foundation under Grant No. AST-2034437 and a collaboration including Caltech, IPAC, the Weizmann Institute for Science, the Oskar Klein Center at Stockholm University, the University of Maryland, Deutsches Elektronen-Synchrotron and Humboldt University, the TANGO Consortium of Taiwan, the University of Wisconsin at Milwaukee, Trinity College Dublin, Lawrence Livermore National Laboratories, and IN2P3, France. Operations are conducted by COO, IPAC, and UW. prov_progenitor = NASA/IPAC Infrared Science Archive (IRSA) bib_reference = 2019PASP..131a8003M bib_reference_url = https://iopscience.iop.org/article/10.1088/1538-3873/aae8ac #obs_copyright = Copyright mention of the original data #obs_copyright_url = URL to copyright page of the original data t_min = 58178.366331 t_max = 59395.3260532 obs_regime = Optical em_min = 4.086e-7 em_max = 8.883e-7 client_category = Image/Optical/ZTF hips_builder = Aladin/HipsGen v11.065 hips_version = 1.4 hips_release_date = 2021-10-05T10:59Z hips_frame = equatorial hips_order = 9 hips_order_min = 0 hips_tile_width = 512 #hips_service_url = ex: http://yourHipsServer/ZTF color hips_status = public master clonableOnce hips_pixel_scale = 2.236E-4 dataproduct_type = image hips_rgb_red = ZTF DR7 i [278.0 439.0 600.0 Sqrt] hips_rgb_green = ZTF DR7 r [185.0 362.5 540.0 Sqrt] hips_rgb_blue = ZTF DR7 g [185.0 277.5 370.0 Sqrt] moc_sky_fraction = 0.7226 hips_estsize = 81464984 hipsgen_date = 2021-10-04T12:25Z hipsgen_params = inRed=/data-local-zfs/buga/ZTF/hips_i_dr7/CDS_P_ZTF_DR7_i/ inGreen=/data-iscsi-asd/buga/ZTF/hips-r-dr7/CDS_P_ZTF_DR7_r/ inBlue=/data-local-zfs/buga/ZTF/hips_g_dr7/CDS_P_ZTF_DR7_g/ creator_did=CDS/P/ZTF/color color=png "cmRed=278.0 439.0 600.0 sqrt" "cmGreen=185.0 362.5 540.0 sqrt" "cmBlue=185.0 277.5 370.0 sqrt" out=/data-iscsi-asd/buga/ZTF/hips-couleur-dr7/ RGB hips_creation_date = 2021-10-04T12:25Z hips_tile_format = png hipsgen_date_1 = 2021-10-04T12:26Z hipsgen_params_1 = inRed=/data-local-zfs/buga/ZTF/hips_i_dr7/CDS_P_ZTF_DR7_i/ inGreen=/data-iscsi-asd/buga/ZTF/hips-r-dr7/CDS_P_ZTF_DR7_r/ inBlue=/data-local-zfs/buga/ZTF/hips_g_dr7/CDS_P_ZTF_DR7_g/ creator_did=CDS/P/ZTF/color color=png "cmRed=278.0 439.0 600.0 sqrt" "cmGreen=185.0 362.5 540.0 sqrt" "cmBlue=185.0 277.5 370.0 sqrt" out=/data-iscsi-asd/buga/ZTF/hips-couleur-dr7/ RGB hips_hierarchy = median dataproduct_subtype = color