hour, sidereal

{
  "id": "NISTu341",
  "unitsml_id": "u:sidereal_hour",
  "name": "hour, sidereal",
  "names": [
    {
      "value": "hour, sidereal",
      "lang": "en"
    },
    {
      "value": "sidereal hour",
      "lang": "en"
    },
    {
      "value": "hour",
      "lang": "en"
    }
  ],
  "symbols": {
    "unicode": "h",
    "ascii": "h",
    "html": "h",
    "latex": "\\ensuremath{\\mathrm{h}}",
    "id": "h_sidereal",
    "mathml": "<mi mathvariant='normal'>h</mi>"
  },
  "identifiers": [
    {
      "type": "nist",
      "id": "NISTu341"
    },
    {
      "type": "unitsml",
      "id": "u:sidereal_hour"
    }
  ],
  "references": [
    {
      "type": "informative",
      "authority": "ucum",
      "uri": "ucum:unit:iso1000:code:h"
    },
    {
      "type": "informative",
      "authority": "qudt",
      "uri": "http://qudt.org/vocab/unit/HR_Sidereal"
    }
  ],
  "short": "sidereal_hour",
  "root": true,
  "composite": false,
  "quantities": [
    {
      "id": "NISTq3",
      "name": "time",
      "type": "base"
    }
  ],
  "dimension": {
    "id": "NISTd3",
    "name": "time",
    "expression": "T",
    "components": [
      {
        "key": "time",
        "symbol": "T",
        "power": 1
      }
    ],
    "dimensionless": false
  },
  "scale": {
    "id": "continuous_ratio",
    "name": "continuous ratio scale"
  },
  "systems": [
    {
      "id": "non-SI_not_acceptable",
      "name": "non-SI and not acceptable",
      "short": "nonsi-unacceptable",
      "acceptable": false
    }
  ],
  "root_units": null
}