{
  "survey": "DSS2 color",
  "hips": "CDS/P/DSS2/color",
  "service": "CDS HiPS2FITS",
  "service_documentation": "https://alasky.cds.unistra.fr/hips-image-services/hips2fits",
  "request_url": "https://alasky.cds.unistra.fr/hips-image-services/hips2fits?hips=CDS%2FP%2FDSS2%2Fcolor&wcs=%7B%22WCSAXES%22%3A+2%2C+%22CRPIX1%22%3A+454.91198724752%2C+%22CRPIX2%22%3A+840.14676803168%2C+%22PC1_1%22%3A+0.0057449835216165%2C+%22PC1_2%22%3A+0.0051949864985112%2C+%22PC2_1%22%3A+0.0051764065075043%2C+%22PC2_2%22%3A+-0.0058063880482013%2C+%22CDELT1%22%3A+1.0%2C+%22CDELT2%22%3A+1.0%2C+%22CUNIT1%22%3A+%22deg%22%2C+%22CUNIT2%22%3A+%22deg%22%2C+%22CTYPE1%22%3A+%22RA---TAN-SIP%22%2C+%22CTYPE2%22%3A+%22DEC--TAN-SIP%22%2C+%22CRVAL1%22%3A+251.040599742%2C+%22CRVAL2%22%3A+86.3886313462%2C+%22LONPOLE%22%3A+180.0%2C+%22LATPOLE%22%3A+86.3886313462%2C+%22MJDREF%22%3A+0.0%2C+%22RADESYS%22%3A+%22FK5%22%2C+%22EQUINOX%22%3A+2000.0%2C+%22A_ORDER%22%3A+2%2C+%22A_0_2%22%3A+-5.345597915939e-06%2C+%22A_1_1%22%3A+-6.44619674345825e-06%2C+%22A_2_0%22%3A+-1.13775059675865e-06%2C+%22B_ORDER%22%3A+2%2C+%22B_0_2%22%3A+-3.6987463285274997e-06%2C+%22B_1_1%22%3A+4.0977559685982495e-06%2C+%22B_2_0%22%3A+1.633556555439075e-06%2C+%22NAXIS1%22%3A+1200%2C+%22NAXIS2%22%3A+966%7D&width=1200&height=966&format=jpg",
  "wcs": {
    "WCSAXES": 2,
    "CRPIX1": 454.91198724752,
    "CRPIX2": 840.14676803168,
    "PC1_1": 0.0057449835216165,
    "PC1_2": 0.0051949864985112,
    "PC2_1": 0.0051764065075043,
    "PC2_2": -0.0058063880482013,
    "CDELT1": 1.0,
    "CDELT2": 1.0,
    "CUNIT1": "deg",
    "CUNIT2": "deg",
    "CTYPE1": "RA---TAN-SIP",
    "CTYPE2": "DEC--TAN-SIP",
    "CRVAL1": 251.040599742,
    "CRVAL2": 86.3886313462,
    "LONPOLE": 180.0,
    "LATPOLE": 86.3886313462,
    "MJDREF": 0.0,
    "RADESYS": "FK5",
    "EQUINOX": 2000.0,
    "A_ORDER": 2,
    "A_0_2": -5.345597915939e-06,
    "A_1_1": -6.44619674345825e-06,
    "A_2_0": -1.13775059675865e-06,
    "B_ORDER": 2,
    "B_0_2": -3.6987463285274997e-06,
    "B_1_1": 4.0977559685982495e-06,
    "B_2_0": 1.633556555439075e-06,
    "NAXIS1": 1200,
    "NAXIS2": 966
  },
  "downloaded_utc": "2026-10-27T13:15:20Z",
  "image_size": [
    1200,
    966
  ],
  "display_transform": "Vertical flip from service JPEG to stored scan row order",
  "image_sha256": "7749ae37d0edfc1bb0ecf7a0faba5e81bdb402e9c706a78f9f69637fd45de4fa",
  "service_image_sha256": "2c228114f5a5deb49cdefca93120c0eb09a69d3188a6262a8d6d12eb2391adbf",
  "attribution": "Digitized Sky Survey / STScI, image distribution via CDS HiPS; survey epochs and bands differ from the plate.",
  "usage": "Survey context, not new independent astrometric validation"
}