{
  "experiment_id": "course-04/spectrometer",
  "source": "original-report",
  "tables": [
    {
      "headers": [
        "序号",
        "调节或检验项目",
        "读数位置",
        "读数一",
        "读数二",
        "检验结果"
      ],
      "rows": [
        [
          "1",
          "望远镜自准直",
          "左游标",
          "12°16′",
          "192°17′",
          "180°01′"
        ],
        [
          "2",
          "平行光管狭缝成像",
          "右游标",
          "103°42′",
          "283°41′",
          "179°59′"
        ],
        [
          "3",
          "载物台水平检验",
          "双游标平均",
          "—",
          "—",
          "反射像高低差≤半格"
        ]
      ]
    },
    {
      "headers": [
        "次数",
        "θ₁（左）",
        "θ₂（右）",
        "θ₃（左）",
        "θ₄（右）"
      ],
      "rows": [
        [
          "1",
          "100°12′",
          "280°11′",
          "143°28′",
          "323°27′"
        ],
        [
          "2",
          "96°34′",
          "276°33′",
          "139°48′",
          "319°49′"
        ],
        [
          "3",
          "118°20′",
          "298°21′",
          "161°37′",
          "341°36′"
        ],
        [
          "4",
          "85°05′",
          "265°04′",
          "128°22′",
          "308°20′"
        ],
        [
          "5",
          "130°40′",
          "310°39′",
          "173°55′",
          "353°54′"
        ]
      ]
    }
  ],
  "analysis": {
    "angle_mean_deg": 43.26166666666667,
    "type_a_arcmin": 0.30000000000001137,
    "per_trial_deg": [
      43.266666666666666,
      43.25,
      43.26666666666667,
      43.275000000000006,
      43.25000000000001
    ]
  },
  "input_hashes": {
    "experiments/course-04/spectrometer/experiment.json": "5a4eb7f3bdd57ed1900157ef288fc79ca7f7749655950fdfa20d753ab8bb458c",
    "experiments/course-04/spectrometer/data/observations-01.csv": "bb65b9d1c453d7af74ac7aade519bae048751b60d30e89118023a2716126ba68",
    "experiments/course-04/spectrometer/data/observations-02.csv": "0bd363d28b245eeb08707bbcc61d2e61c09a577255b6ad51d458a1fa58e5da90",
    "experiments/course-04/spectrometer/data/provenance.json": "8f87afdf98e531806cfaf70489cbf9e20347a868594784956db70d276e99a825"
  }
}