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  },
  "downloaded_utc": "2026-10-27T11:09:11Z",
  "image_size": [
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  "display_transform": "Vertical flip from service JPEG to stored scan row order",
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  "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"
}