{
  "startDate": "2002-01-22T05:10:36Z",
  "stopDate": "2026-04-07T21:20:13Z",
  "sampleStartDate": "2026-03-01T01:20:14Z",
  "sampleStopDate": "2026-03-31T17:28:06Z",
  "cadence": "PT1H37M17S",
  "x_cadence_fraction": 0.27472527472527475,
  "x_cadence_note": "Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/timed/see/data/level3a_cdf/2002/01/timed_l3a_see_20020122_v01.cdf. The most common cadence, 5837000 [ms] = PT1H37M17S, occurred for 27.4725% of the 25 timesteps. ",
  "maxRequestDuration": "PT132503600S",
  "resourceURL": "https://cdaweb.gsfc.nasa.gov/misc/NotesT.html#TIMED_L3A_SEE",
  "contact": "Tom Woods @ LASP/CU",
  "resourceID": "https://doi.org/10.48322/3x4k-mx60",
  "additionalMetadata": {
    "name": "SPASE",
    "contentURL": "https://spase-metadata.org/NASA/NumericalData/TIMED/SEE/L3A.html"
  },
  "parameters": [
    {
      "name": "Time",
      "type": "isotime",
      "units": "UTC",
      "length": 24,
      "fill": null,
      "x_description": "Time tag rounded to nearest msecond. Denotes beginning of interval.",
      "x_cdf_NAME": "Epoch",
      "x_cdf_DataType": "CDF_EPOCH"
    },
    {
      "name": "FLUX_SP_30",
      "type": "double",
      "x_cdf_DataType": "CDF_FLOAT",
      "description": "Solar irradiance at 30.5 nm, He II",
      "fill": "-1.0E31",
      "units": "W/m^2",
      "x_label": "He II (30.5nm)",
      "x_format": ".5e",
      "x_fractionDigits": "5",
      "x_cdf_FORMAT": "e11.5",
      "x_cdf_FIELDNAM": "SP Flux (wave 30.5)",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "FLUX_SP_33",
      "type": "double",
      "x_cdf_DataType": "CDF_FLOAT",
      "description": "Solar irradiance at 33.5 nm, Fe XVI",
      "fill": "-1.0E31",
      "units": "W/m^2",
      "x_label": "Fe XVI (33.5nm)",
      "x_format": ".5e",
      "x_fractionDigits": "5",
      "x_cdf_FORMAT": "e11.5",
      "x_cdf_FIELDNAM": "SP Flux (wave 33.5)",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "FLUX_SP_36",
      "type": "double",
      "x_cdf_DataType": "CDF_FLOAT",
      "description": "Solar irradiance at 36.5 nm, Mg IX",
      "fill": "-1.0E31",
      "units": "W/m^2",
      "x_label": "Mg IX (36.5nm)",
      "x_format": ".5e",
      "x_fractionDigits": "5",
      "x_cdf_FORMAT": "e11.5",
      "x_cdf_FIELDNAM": "SP Flux (wave 36.5)",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "FLUX_SP_121",
      "type": "double",
      "x_cdf_DataType": "CDF_FLOAT",
      "description": "Solar irradiance at 121.5 nm, H I",
      "fill": "-1.0E31",
      "units": "W/m^2",
      "x_label": "H I (121.5nm)",
      "x_format": ".5e",
      "x_fractionDigits": "5",
      "x_cdf_FORMAT": "e11.5",
      "x_cdf_FIELDNAM": "SP Flux (wave 121.5)",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "FLUX_SP_133",
      "type": "double",
      "x_cdf_DataType": "CDF_FLOAT",
      "description": "Solar irradiance at 133.5 nm, C II",
      "fill": "-1.0E31",
      "units": "W/m^2",
      "x_label": "C II (133.5nm)",
      "x_format": ".5e",
      "x_fractionDigits": "5",
      "x_cdf_FORMAT": "e11.5",
      "x_cdf_FIELDNAM": "SP Flux (wave 133.5)",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "FLUX_SP_SUM6",
      "type": "double",
      "x_cdf_DataType": "CDF_FLOAT",
      "description": "Integrated solar irradiance from 0 to 7 nm (soft X-rays)",
      "fill": "-1.0E31",
      "units": "W/m^2",
      "x_label": "SUM (0-7nm)",
      "x_format": ".5e",
      "x_fractionDigits": "5",
      "x_cdf_FORMAT": "e11.5",
      "x_cdf_FIELDNAM": "SP Flux (summed->6.5)",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "FLUX_SP_SUM44",
      "type": "double",
      "x_cdf_DataType": "CDF_FLOAT",
      "description": "Integrated solar irradiance from 0 to 45 nm (QEUV1)",
      "fill": "-1.0E31",
      "units": "W/m^2",
      "x_label": "SUM (0-45nm)",
      "x_format": ".5e",
      "x_fractionDigits": "5",
      "x_cdf_FORMAT": "e11.5",
      "x_cdf_FIELDNAM": "SP Flux (summed->44.5)",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "FLUX_SP_SUM5_44",
      "type": "double",
      "x_cdf_DataType": "CDF_FLOAT",
      "description": "Integrated solar irradiance from 5 to 45 nm (QEUV2)",
      "fill": "-1.0E31",
      "units": "W/m^2",
      "x_label": "SUM (5-45nm)",
      "x_format": ".5e",
      "x_fractionDigits": "5",
      "x_cdf_FORMAT": "e11.5",
      "x_cdf_FIELDNAM": "SP Flux (summed 5->44.5)",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "FLUX_SP_SUM104",
      "type": "double",
      "x_cdf_DataType": "CDF_FLOAT",
      "description": "Integrated solar irradiance from 0 to 105 nm (E10.7)",
      "fill": "-1.0E31",
      "units": "W/m^2",
      "x_label": "SUM (0-105nm)",
      "x_format": ".5e",
      "x_fractionDigits": "5",
      "x_cdf_FORMAT": "e11.5",
      "x_cdf_FIELDNAM": "SP Flux (summed->104.5)",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "FLUX_LINE",
      "type": "double",
      "x_cdf_DataType": "CDF_FLOAT",
      "description": "[NOT FOR PLOTTING] Solar irradiance at 38 emission lines",
      "fill": "-1.0E31",
      "units": "W / m^2 / nm",
      "x_label": "Flux",
      "x_format": ".5e",
      "x_fractionDigits": "5",
      "x_cdf_FORMAT": "e11.5",
      "x_cdf_FIELDNAM": "LINE Flux",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch",
      "size": [
        38
      ],
      "bins": [
        {
          "name": "WAVE_LINE",
          "description": "[NOT FOR PLOTTING] Wavelength of the 38 emission lines",
          "centers": [
            28.42,
            30.38,
            33.54,
            36.08,
            36.81,
            41.73,
            46.52,
            49.94,
            52.07,
            53.7,
            55.43,
            58.43,
            60.98,
            62.97,
            70.39,
            76.51,
            77.04,
            78,
            78.85,
            83.42,
            93.78,
            94.97,
            97.7,
            102.57,
            103.19,
            103.76,
            108.51,
            121.57,
            130.43,
            133.51,
            139.38,
            140.28,
            154.95,
            156.1,
            164.03,
            165.74,
            180.8,
            181.69
          ],
          "x_label": "Wavelength",
          "units": "nm"
        }
      ]
    },
    {
      "name": "ERR_TOT_LINE",
      "type": "double",
      "x_cdf_DataType": "CDF_FLOAT",
      "description": "[NOT FOR PLOTTING] Accuracy of solar irradiance at 38 wavelengths",
      "fill": "-1.0E31",
      "units": "Fractional",
      "x_label": "Flux Accuracy",
      "x_format": ".5e",
      "x_fractionDigits": "5",
      "x_cdf_FORMAT": "e11.5",
      "x_cdf_FIELDNAM": "LINE Accuracy of solar irradiance",
      "x_cdf_DEPEND_0": "Epoch",
      "size": [
        38
      ],
      "bins": [
        {
          "name": "WAVE_LINE",
          "description": "[NOT FOR PLOTTING] Wavelength of the 38 emission lines",
          "centers": [
            28.42,
            30.38,
            33.54,
            36.08,
            36.81,
            41.73,
            46.52,
            49.94,
            52.07,
            53.7,
            55.43,
            58.43,
            60.98,
            62.97,
            70.39,
            76.51,
            77.04,
            78,
            78.85,
            83.42,
            93.78,
            94.97,
            97.7,
            102.57,
            103.19,
            103.76,
            108.51,
            121.57,
            130.43,
            133.51,
            139.38,
            140.28,
            154.95,
            156.1,
            164.03,
            165.74,
            180.8,
            181.69
          ],
          "x_label": "Wavelength",
          "units": "nm"
        }
      ]
    },
    {
      "name": "ERR_MEAS_LINE",
      "type": "double",
      "x_cdf_DataType": "CDF_FLOAT",
      "description": "[NOT FOR PLOTTING] Measurement precision for solar irradiance",
      "fill": "-1.0E31",
      "units": "Fractional",
      "x_label": "Precision",
      "x_format": ".5e",
      "x_fractionDigits": "5",
      "x_cdf_FORMAT": "e11.5",
      "x_cdf_FIELDNAM": "LINE Measurement precision",
      "x_cdf_DEPEND_0": "Epoch",
      "size": [
        38
      ],
      "bins": [
        {
          "name": "WAVE_LINE",
          "description": "[NOT FOR PLOTTING] Wavelength of the 38 emission lines",
          "centers": [
            28.42,
            30.38,
            33.54,
            36.08,
            36.81,
            41.73,
            46.52,
            49.94,
            52.07,
            53.7,
            55.43,
            58.43,
            60.98,
            62.97,
            70.39,
            76.51,
            77.04,
            78,
            78.85,
            83.42,
            93.78,
            94.97,
            97.7,
            102.57,
            103.19,
            103.76,
            108.51,
            121.57,
            130.43,
            133.51,
            139.38,
            140.28,
            154.95,
            156.1,
            164.03,
            165.74,
            180.8,
            181.69
          ],
          "x_label": "Wavelength",
          "units": "nm"
        }
      ]
    },
    {
      "name": "COR_1AU",
      "type": "double",
      "x_cdf_DataType": "CDF_FLOAT",
      "description": "AU correction factor for date",
      "fill": "-1.0E31",
      "units": "1 / (AU * AU)",
      "x_label": "AU corr. factor",
      "x_format": ".1f",
      "x_fractionDigits": "1",
      "x_cdf_FORMAT": "f5.1",
      "x_cdf_FIELDNAM": "AU correction factor for date",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "FLUX_SP",
      "type": "double",
      "x_cdf_DataType": "CDF_FLOAT",
      "description": "[NOT FOR PLOTTING] Solar irradiance 0 to 195 nm (1nm res.)",
      "fill": "-1.0E31",
      "units": "W / m^2 / nm",
      "x_label": "SP Flux",
      "x_format": ".5e",
      "x_fractionDigits": "5",
      "x_cdf_FORMAT": "e11.5",
      "x_cdf_FIELDNAM": "SP Flux",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch",
      "size": [
        195
      ],
      "bins": [
        {
          "name": "WAVE_SP",
          "description": "1nm bins at center of wavelength bin (half-integral) SP",
          "centers": [
            0.5,
            1.5,
            2.5,
            3.5,
            4.5,
            5.5,
            6.5,
            7.5,
            8.5,
            9.5,
            10.5,
            11.5,
            12.5,
            13.5,
            14.5,
            15.5,
            16.5,
            17.5,
            18.5,
            19.5,
            20.5,
            21.5,
            22.5,
            23.5,
            24.5,
            25.5,
            26.5,
            27.5,
            28.5,
            29.5,
            30.5,
            31.5,
            32.5,
            33.5,
            34.5,
            35.5,
            36.5,
            37.5,
            38.5,
            39.5,
            40.5,
            41.5,
            42.5,
            43.5,
            44.5,
            45.5,
            46.5,
            47.5,
            48.5,
            49.5,
            50.5,
            51.5,
            52.5,
            53.5,
            54.5,
            55.5,
            56.5,
            57.5,
            58.5,
            59.5,
            60.5,
            61.5,
            62.5,
            63.5,
            64.5,
            65.5,
            66.5,
            67.5,
            68.5,
            69.5,
            70.5,
            71.5,
            72.5,
            73.5,
            74.5,
            75.5,
            76.5,
            77.5,
            78.5,
            79.5,
            80.5,
            81.5,
            82.5,
            83.5,
            84.5,
            85.5,
            86.5,
            87.5,
            88.5,
            89.5,
            90.5,
            91.5,
            92.5,
            93.5,
            94.5,
            95.5,
            96.5,
            97.5,
            98.5,
            99.5,
            100.5,
            101.5,
            102.5,
            103.5,
            104.5,
            105.5,
            106.5,
            107.5,
            108.5,
            109.5,
            110.5,
            111.5,
            112.5,
            113.5,
            114.5,
            115.5,
            116.5,
            117.5,
            118.5,
            119.5,
            120.5,
            121.5,
            122.5,
            123.5,
            124.5,
            125.5,
            126.5,
            127.5,
            128.5,
            129.5,
            130.5,
            131.5,
            132.5,
            133.5,
            134.5,
            135.5,
            136.5,
            137.5,
            138.5,
            139.5,
            140.5,
            141.5,
            142.5,
            143.5,
            144.5,
            145.5,
            146.5,
            147.5,
            148.5,
            149.5,
            150.5,
            151.5,
            152.5,
            153.5,
            154.5,
            155.5,
            156.5,
            157.5,
            158.5,
            159.5,
            160.5,
            161.5,
            162.5,
            163.5,
            164.5,
            165.5,
            166.5,
            167.5,
            168.5,
            169.5,
            170.5,
            171.5,
            172.5,
            173.5,
            174.5,
            175.5,
            176.5,
            177.5,
            178.5,
            179.5,
            180.5,
            181.5,
            182.5,
            183.5,
            184.5,
            185.5,
            186.5,
            187.5,
            188.5,
            189.5,
            190.5,
            191.5,
            192.5,
            193.5,
            194.5
          ],
          "x_label": "SP Wavelength intervals",
          "units": "nm"
        }
      ]
    },
    {
      "name": "ERR_TOT_SP",
      "type": "double",
      "x_cdf_DataType": "CDF_FLOAT",
      "description": "[NOT FOR PLOTTING] Accuracy of solar irradiance",
      "fill": "-1.0E31",
      "units": "Fractional",
      "x_label": "SP Accuracy of solar irradiance",
      "x_format": ".5e",
      "x_fractionDigits": "5",
      "x_cdf_FORMAT": "e11.5",
      "x_cdf_FIELDNAM": "SP Accuracy of solar irradiance",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch",
      "size": [
        195
      ],
      "bins": [
        {
          "name": "WAVE_SP",
          "description": "1nm bins at center of wavelength bin (half-integral) SP",
          "centers": [
            0.5,
            1.5,
            2.5,
            3.5,
            4.5,
            5.5,
            6.5,
            7.5,
            8.5,
            9.5,
            10.5,
            11.5,
            12.5,
            13.5,
            14.5,
            15.5,
            16.5,
            17.5,
            18.5,
            19.5,
            20.5,
            21.5,
            22.5,
            23.5,
            24.5,
            25.5,
            26.5,
            27.5,
            28.5,
            29.5,
            30.5,
            31.5,
            32.5,
            33.5,
            34.5,
            35.5,
            36.5,
            37.5,
            38.5,
            39.5,
            40.5,
            41.5,
            42.5,
            43.5,
            44.5,
            45.5,
            46.5,
            47.5,
            48.5,
            49.5,
            50.5,
            51.5,
            52.5,
            53.5,
            54.5,
            55.5,
            56.5,
            57.5,
            58.5,
            59.5,
            60.5,
            61.5,
            62.5,
            63.5,
            64.5,
            65.5,
            66.5,
            67.5,
            68.5,
            69.5,
            70.5,
            71.5,
            72.5,
            73.5,
            74.5,
            75.5,
            76.5,
            77.5,
            78.5,
            79.5,
            80.5,
            81.5,
            82.5,
            83.5,
            84.5,
            85.5,
            86.5,
            87.5,
            88.5,
            89.5,
            90.5,
            91.5,
            92.5,
            93.5,
            94.5,
            95.5,
            96.5,
            97.5,
            98.5,
            99.5,
            100.5,
            101.5,
            102.5,
            103.5,
            104.5,
            105.5,
            106.5,
            107.5,
            108.5,
            109.5,
            110.5,
            111.5,
            112.5,
            113.5,
            114.5,
            115.5,
            116.5,
            117.5,
            118.5,
            119.5,
            120.5,
            121.5,
            122.5,
            123.5,
            124.5,
            125.5,
            126.5,
            127.5,
            128.5,
            129.5,
            130.5,
            131.5,
            132.5,
            133.5,
            134.5,
            135.5,
            136.5,
            137.5,
            138.5,
            139.5,
            140.5,
            141.5,
            142.5,
            143.5,
            144.5,
            145.5,
            146.5,
            147.5,
            148.5,
            149.5,
            150.5,
            151.5,
            152.5,
            153.5,
            154.5,
            155.5,
            156.5,
            157.5,
            158.5,
            159.5,
            160.5,
            161.5,
            162.5,
            163.5,
            164.5,
            165.5,
            166.5,
            167.5,
            168.5,
            169.5,
            170.5,
            171.5,
            172.5,
            173.5,
            174.5,
            175.5,
            176.5,
            177.5,
            178.5,
            179.5,
            180.5,
            181.5,
            182.5,
            183.5,
            184.5,
            185.5,
            186.5,
            187.5,
            188.5,
            189.5,
            190.5,
            191.5,
            192.5,
            193.5,
            194.5
          ],
          "x_label": "SP Wavelength intervals",
          "units": "nm"
        }
      ]
    },
    {
      "name": "ERR_MEAS_SP",
      "type": "double",
      "x_cdf_DataType": "CDF_FLOAT",
      "description": "[NOT FOR PLOTTING] Measurement precision",
      "fill": "-1.0E31",
      "units": "Fractional",
      "x_label": "SP Measurement precision",
      "x_format": ".5e",
      "x_fractionDigits": "5",
      "x_cdf_FORMAT": "e11.5",
      "x_cdf_FIELDNAM": "SP Measurement precision",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch",
      "size": [
        195
      ],
      "bins": [
        {
          "name": "WAVE_SP",
          "description": "1nm bins at center of wavelength bin (half-integral) SP",
          "centers": [
            0.5,
            1.5,
            2.5,
            3.5,
            4.5,
            5.5,
            6.5,
            7.5,
            8.5,
            9.5,
            10.5,
            11.5,
            12.5,
            13.5,
            14.5,
            15.5,
            16.5,
            17.5,
            18.5,
            19.5,
            20.5,
            21.5,
            22.5,
            23.5,
            24.5,
            25.5,
            26.5,
            27.5,
            28.5,
            29.5,
            30.5,
            31.5,
            32.5,
            33.5,
            34.5,
            35.5,
            36.5,
            37.5,
            38.5,
            39.5,
            40.5,
            41.5,
            42.5,
            43.5,
            44.5,
            45.5,
            46.5,
            47.5,
            48.5,
            49.5,
            50.5,
            51.5,
            52.5,
            53.5,
            54.5,
            55.5,
            56.5,
            57.5,
            58.5,
            59.5,
            60.5,
            61.5,
            62.5,
            63.5,
            64.5,
            65.5,
            66.5,
            67.5,
            68.5,
            69.5,
            70.5,
            71.5,
            72.5,
            73.5,
            74.5,
            75.5,
            76.5,
            77.5,
            78.5,
            79.5,
            80.5,
            81.5,
            82.5,
            83.5,
            84.5,
            85.5,
            86.5,
            87.5,
            88.5,
            89.5,
            90.5,
            91.5,
            92.5,
            93.5,
            94.5,
            95.5,
            96.5,
            97.5,
            98.5,
            99.5,
            100.5,
            101.5,
            102.5,
            103.5,
            104.5,
            105.5,
            106.5,
            107.5,
            108.5,
            109.5,
            110.5,
            111.5,
            112.5,
            113.5,
            114.5,
            115.5,
            116.5,
            117.5,
            118.5,
            119.5,
            120.5,
            121.5,
            122.5,
            123.5,
            124.5,
            125.5,
            126.5,
            127.5,
            128.5,
            129.5,
            130.5,
            131.5,
            132.5,
            133.5,
            134.5,
            135.5,
            136.5,
            137.5,
            138.5,
            139.5,
            140.5,
            141.5,
            142.5,
            143.5,
            144.5,
            145.5,
            146.5,
            147.5,
            148.5,
            149.5,
            150.5,
            151.5,
            152.5,
            153.5,
            154.5,
            155.5,
            156.5,
            157.5,
            158.5,
            159.5,
            160.5,
            161.5,
            162.5,
            163.5,
            164.5,
            165.5,
            166.5,
            167.5,
            168.5,
            169.5,
            170.5,
            171.5,
            172.5,
            173.5,
            174.5,
            175.5,
            176.5,
            177.5,
            178.5,
            179.5,
            180.5,
            181.5,
            182.5,
            183.5,
            184.5,
            185.5,
            186.5,
            187.5,
            188.5,
            189.5,
            190.5,
            191.5,
            192.5,
            193.5,
            194.5
          ],
          "x_label": "SP Wavelength intervals",
          "units": "nm"
        }
      ]
    }
  ],
  "x_info_author": "bw",
  "x_cdaweb_hapi_version": "20260130.0606",
  "x_info_caching": false,
  "status": {
    "code": 1200,
    "message": "OK"
  },
  "HAPI": "3.2",
  "x_LastUpdate": "2026-04-12T15:15:44Z"
}