{ "codice_hi_epoch": [ { "url": "https://cdaweb.gsfc.nasa.gov/sp_phys/data/imap/ialirt/l1/realtime/2026/imap_ialirt_l1_realtime_20260201_v001.cdf", "counts": [], "error": "codice_hi_epoch['VarData'] = None in in https://cdaweb.gsfc.nasa.gov/sp_phys/data/imap/ialirt/l1/realtime/2026/imap_ialirt_l1_realtime_20260201_v001.cdf; CDF metadata = {'codice_hi_epoch': {'VarDescription': {'BlockingFactor': 1, 'Compress': 0, 'DataTypeValue': 33, 'DataType': 'CDF_TIME_TT2000', 'DimSizes': [], 'DimVariances': [], 'LastRecord': -1, 'Num': 30, 'NumDims': 0, 'NumElements': 1, 'PadValue': array([-9223372036854775807]), 'RecVariance': True, 'SparseRecords': 'No_sparse', 'VarType': 'zVariable', 'VariableName': 'codice_hi_epoch'}, 'VarAttributes': {'FILLVAL': -9223372036854775808, 'FORMAT': ' ', 'VALIDMIN': 315576066184000000, 'VALIDMAX': 3155716869184000000, 'VAR_TYPE': 'support_data', 'UNITS': 'ns', 'CATDESC': 'Time CoDICE-Hi instrument took the measurement, number of nanoseconds since J2000 with leap seconds included', 'FIELDNAM': 'CoDICE-Hi epoch', 'LABLAXIS': 'epoch', 'SCALETYP': 'linear', 'MONOTON': 'INCREASE', 'TIME_BASE': 'J2000', 'TIME_SCALE': 'Terrestrial Time', 'REFERENCE_POSITION': 'Rotating Earth Geoid', 'RESOLUTION': ' ', 'DICT_KEY': 'SPASE>Support>SupportQuantity:Temporal', 'CDF_DATA_TYPE': 'CDF_TIME_TT2000'}, 'VarData': None}}" }, { "url": "https://cdaweb.gsfc.nasa.gov/sp_phys/data/imap/ialirt/l1/realtime/2026/imap_ialirt_l1_realtime_20260409_v001.cdf", "start": "2026-04-09T04:50:43.201500544Z", "stop": "2026-04-09T17:40:40.196446336Z", "note": "Counts based on variable 'codice_hi_epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/imap/ialirt/l1/realtime/2026/imap_ialirt_l1_realtime_20260409_v001.cdf. 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"https://cdaweb.gsfc.nasa.gov/sp_phys/data/imap/ialirt/l1/realtime/2026/imap_ialirt_l1_realtime_20260201_v001.cdf", "start": "2026-02-01T00:00:10.000000000Z", "stop": "2026-02-01T15:45:44.000000000Z", "note": "Counts based on variable 'ephemeris_epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/imap/ialirt/l1/realtime/2026/imap_ialirt_l1_realtime_20260201_v001.cdf. The most common cadence, 6000000000 [ns] = PT6S, occurred for 9.7853% of the 237 timesteps.", "counts": [ { "count": 237, "duration": 6000000000, "duration_unit": "ns", "duration_iso8601": "PT6S", "fraction": 0.09785301403798513 }, { "count": 236, "duration": 10000000000, "duration_unit": "ns", "duration_iso8601": "PT10S", "fraction": 0.09744013212221304 }, { "count": 231, "duration": 14000000000, "duration_unit": "ns", "duration_iso8601": "PT14S", "fraction": 0.0953757225433526 }, { "count": 209, "duration": 2000000000, "duration_unit": "ns", "duration_iso8601": "PT2S", "fraction": 0.08629232039636664 }, { "count": 127, "duration": 4000000000, "duration_unit": "ns", "duration_iso8601": "PT4S", "fraction": 0.052436003303055326 }, { "count": 91, "duration": 8000000000, "duration_unit": "ns", "duration_iso8601": "PT8S", "fraction": 0.03757225433526012 }, { "count": 90, "duration": 26000000000, "duration_unit": "ns", "duration_iso8601": "PT26S", "fraction": 0.037159372419488024 }, { 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0.018992568125516102 }, { "count": 45, "duration": 7000000000, "duration_unit": "ns", "duration_iso8601": "PT7S", "fraction": 0.018579686209744012 }, { "count": 42, "duration": 20000000000, "duration_unit": "ns", "duration_iso8601": "PT20S", "fraction": 0.017341040462427744 }, { "count": 39, "duration": 11000000000, "duration_unit": "ns", "duration_iso8601": "PT11S", "fraction": 0.01610239471511148 }, { "count": 39, "duration": 28000000000, "duration_unit": "ns", "duration_iso8601": "PT28S", "fraction": 0.01610239471511148 }, { "count": 35, "duration": 32000000000, "duration_unit": "ns", "duration_iso8601": "PT32S", "fraction": 0.014450867052023121 }, { "count": 32, "duration": 13000000000, "duration_unit": "ns", "duration_iso8601": "PT13S", "fraction": 0.013212221304706853 }, { "count": 30, "duration": 15000000000, "duration_unit": "ns", "duration_iso8601": "PT15S", "fraction": 0.012386457473162676 }, { "count": 29, "duration": 22000000000, "duration_unit": "ns", "duration_iso8601": "PT22S", "fraction": 0.011973575557390587 }, { "count": 28, "duration": 36000000000, "duration_unit": "ns", "duration_iso8601": "PT36S", "fraction": 0.011560693641618497 }, { "count": 26, "duration": 25000000000, "duration_unit": "ns", "duration_iso8601": "PT25S", "fraction": 0.010734929810074319 }, { "count": 25, "duration": 18000000000, "duration_unit": "ns", "duration_iso8601": "PT18S", "fraction": 0.01032204789430223 }, { "count": 24, "duration": 40000000000, "duration_unit": "ns", "duration_iso8601": "PT40S", "fraction": 0.00990916597853014 }, { "count": 24, "duration": 23000000000, "duration_unit": "ns", "duration_iso8601": "PT23S", "fraction": 0.00990916597853014 }, { "count": 23, "duration": 19000000000, "duration_unit": "ns", "duration_iso8601": "PT19S", "fraction": 0.009496284062758051 }, { "count": 23, "duration": 44000000000, "duration_unit": "ns", "duration_iso8601": "PT44S", "fraction": 0.009496284062758051 }, { "count": 21, "duration": 21000000000, "duration_unit": "ns", "duration_iso8601": "PT21S", "fraction": 0.008670520231213872 }, { "count": 20, "duration": 17000000000, "duration_unit": "ns", "duration_iso8601": "PT17S", "fraction": 0.008257638315441783 }, { "count": 18, "duration": 34000000000, "duration_unit": "ns", "duration_iso8601": "PT34S", "fraction": 0.007431874483897605 }, { "count": 18, "duration": 29000000000, "duration_unit": "ns", "duration_iso8601": "PT29S", "fraction": 0.007431874483897605 }, { "count": 18, "duration": 50000000000, "duration_unit": "ns", "duration_iso8601": "PT50S", "fraction": 0.007431874483897605 }, { "count": 18, "duration": 48000000000, "duration_unit": "ns", "duration_iso8601": "PT48S", "fraction": 0.007431874483897605 }, { "count": 17, "duration": 30000000000, "duration_unit": "ns", "duration_iso8601": "PT30S", "fraction": 0.007018992568125516 }, { "count": 16, "duration": 37000000000, "duration_unit": "ns", "duration_iso8601": "PT37S", "fraction": 0.006606110652353427 }, { "count": 16, "duration": 35000000000, "duration_unit": "ns", "duration_iso8601": "PT35S", "fraction": 0.006606110652353427 }, { "count": 16, "duration": 31000000000, "duration_unit": "ns", "duration_iso8601": "PT31S", "fraction": 0.006606110652353427 }, { "count": 16, "duration": 33000000000, "duration_unit": "ns", "duration_iso8601": "PT33S", "fraction": 0.006606110652353427 }, { "count": 16, "duration": 27000000000, "duration_unit": "ns", "duration_iso8601": "PT27S", "fraction": 0.006606110652353427 }, { "count": 16, "duration": 46000000000, "duration_unit": "ns", "duration_iso8601": "PT46S", "fraction": 0.006606110652353427 }, { "count": 11, "duration": 52000000000, "duration_unit": "ns", "duration_iso8601": "PT52S", "fraction": 0.004541701073492981 }, { "count": 10, "duration": 43000000000, "duration_unit": "ns", "duration_iso8601": "PT43S", "fraction": 0.004128819157720892 }, { "count": 9, "duration": 42000000000, "duration_unit": "ns", "duration_iso8601": "PT42S", "fraction": 0.0037159372419488025 }, { "count": 9, "duration": 41000000000, "duration_unit": "ns", "duration_iso8601": "PT41S", "fraction": 0.0037159372419488025 }, { "count": 8, "duration": 39000000000, "duration_unit": "ns", "duration_iso8601": "PT39S", "fraction": 0.0033030553261767133 }, { "count": 6, "duration": 45000000000, "duration_unit": "ns", "duration_iso8601": "PT45S", "fraction": 0.002477291494632535 }, { "count": 5, "duration": 49000000000, "duration_unit": "ns", "duration_iso8601": "PT49S", "fraction": 0.002064409578860446 }, { "count": 5, "duration": 47000000000, "duration_unit": "ns", "duration_iso8601": "PT47S", "fraction": 0.002064409578860446 }, { "count": 2, "duration": 55000000000, "duration_unit": "ns", "duration_iso8601": "PT55S", "fraction": 0.0008257638315441783 }, { "count": 2, "duration": 56000000000, "duration_unit": "ns", "duration_iso8601": "PT56S", "fraction": 0.0008257638315441783 }, { "count": 1, "duration": 18580000000000, "duration_unit": "ns", "duration_iso8601": "PT5H9M40S", "fraction": 0.00041288191577208916 }, { "count": 1, "duration": 51000000000, "duration_unit": "ns", "duration_iso8601": "PT51S", "fraction": 0.00041288191577208916 }, { "count": 1, "duration": 53000000000, "duration_unit": "ns", "duration_iso8601": "PT53S", "fraction": 0.00041288191577208916 } ] }, { "url": "https://cdaweb.gsfc.nasa.gov/sp_phys/data/imap/ialirt/l1/realtime/2026/imap_ialirt_l1_realtime_20260409_v001.cdf", "start": "2026-04-09T04:50:59.000000000Z", "stop": "2026-04-09T17:42:53.000000000Z", "note": "Counts based on variable 'ephemeris_epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/imap/ialirt/l1/realtime/2026/imap_ialirt_l1_realtime_20260409_v001.cdf. The most common cadence, 2000000000 [ns] = PT2S, occurred for 9.4707% of the 297 timesteps.", "counts": [ { "count": 297, "duration": 2000000000, "duration_unit": "ns", "duration_iso8601": "PT2S", "fraction": 0.09470663265306123 }, { "count": 288, "duration": 6000000000, "duration_unit": "ns", "duration_iso8601": "PT6S", "fraction": 0.09183673469387756 }, { "count": 285, "duration": 10000000000, "duration_unit": "ns", "duration_iso8601": "PT10S", "fraction": 0.09088010204081633 }, { "count": 258, "duration": 14000000000, "duration_unit": "ns", "duration_iso8601": "PT14S", "fraction": 0.08227040816326531 }, { "count": 168, "duration": 4000000000, "duration_unit": "ns", "duration_iso8601": "PT4S", "fraction": 0.05357142857142857 }, { "count": 117, "duration": 8000000000, "duration_unit": "ns", "duration_iso8601": "PT8S", "fraction": 0.03730867346938776 }, { "count": 116, "duration": 1000000000, "duration_unit": "ns", "duration_iso8601": "PT1S", "fraction": 0.036989795918367346 }, { "count": 98, "duration": 5000000000, "duration_unit": "ns", "duration_iso8601": "PT5S", "fraction": 0.03125 }, { "count": 97, "duration": 3000000000, "duration_unit": "ns", "duration_iso8601": "PT3S", "fraction": 0.03093112244897959 }, { "count": 92, "duration": 12000000000, "duration_unit": "ns", "duration_iso8601": "PT12S", "fraction": 0.029336734693877552 }, { "count": 90, "duration": 7000000000, "duration_unit": "ns", "duration_iso8601": "PT7S", "fraction": 0.028698979591836735 }, { "count": 90, "duration": 16000000000, "duration_unit": "ns", "duration_iso8601": "PT16S", "fraction": 0.028698979591836735 }, { "count": 84, "duration": 26000000000, "duration_unit": "ns", "duration_iso8601": "PT26S", "fraction": 0.026785714285714284 }, { "count": 75, "duration": 9000000000, "duration_unit": "ns", "duration_iso8601": "PT9S", "fraction": 0.02391581632653061 }, { "count": 70, "duration": 15000000000, "duration_unit": "ns", "duration_iso8601": "PT15S", "fraction": 0.022321428571428572 }, { "count": 54, "duration": 28000000000, "duration_unit": "ns", "duration_iso8601": "PT28S", "fraction": 0.01721938775510204 }, { "count": 54, "duration": 24000000000, "duration_unit": "ns", "duration_iso8601": "PT24S", "fraction": 0.01721938775510204 }, { "count": 52, "duration": 13000000000, "duration_unit": "ns", "duration_iso8601": "PT13S", "fraction": 0.016581632653061226 }, { "count": 50, "duration": 11000000000, "duration_unit": "ns", "duration_iso8601": "PT11S", "fraction": 0.01594387755102041 }, { "count": 49, "duration": 20000000000, "duration_unit": "ns", "duration_iso8601": "PT20S", "fraction": 0.015625 }, { "count": 47, "duration": 38000000000, "duration_unit": "ns", "duration_iso8601": "PT38S", "fraction": 0.014987244897959183 }, { "count": 37, "duration": 32000000000, "duration_unit": "ns", "duration_iso8601": "PT32S", "fraction": 0.011798469387755101 }, { "count": 33, "duration": 23000000000, "duration_unit": "ns", "duration_iso8601": "PT23S", "fraction": 0.010522959183673469 }, { "count": 33, "duration": 19000000000, "duration_unit": "ns", "duration_iso8601": "PT19S", "fraction": 0.010522959183673469 }, { "count": 32, "duration": 36000000000, "duration_unit": "ns", "duration_iso8601": "PT36S", "fraction": 0.01020408163265306 }, { "count": 31, "duration": 27000000000, "duration_unit": "ns", "duration_iso8601": "PT27S", "fraction": 0.009885204081632654 }, { "count": 30, "duration": 17000000000, "duration_unit": "ns", "duration_iso8601": "PT17S", "fraction": 0.009566326530612245 }, { "count": 30, "duration": 18000000000, "duration_unit": "ns", "duration_iso8601": "PT18S", "fraction": 0.009566326530612245 }, { "count": 29, "duration": 22000000000, "duration_unit": "ns", "duration_iso8601": "PT22S", "fraction": 0.009247448979591837 }, { "count": 28, "duration": 40000000000, "duration_unit": "ns", "duration_iso8601": "PT40S", "fraction": 0.008928571428571428 }, { "count": 26, "duration": 25000000000, "duration_unit": "ns", "duration_iso8601": "PT25S", "fraction": 0.008290816326530613 }, { "count": 25, "duration": 21000000000, "duration_unit": "ns", "duration_iso8601": "PT21S", "fraction": 0.007971938775510204 }, { "count": 25, "duration": 31000000000, "duration_unit": "ns", "duration_iso8601": "PT31S", "fraction": 0.007971938775510204 }, { "count": 22, "duration": 44000000000, "duration_unit": "ns", "duration_iso8601": "PT44S", "fraction": 0.00701530612244898 }, { "count": 21, "duration": 29000000000, "duration_unit": "ns", "duration_iso8601": "PT29S", "fraction": 0.006696428571428571 }, { "count": 19, "duration": 30000000000, "duration_unit": "ns", "duration_iso8601": "PT30S", "fraction": 0.006058673469387755 }, { "count": 19, "duration": 33000000000, "duration_unit": "ns", "duration_iso8601": "PT33S", "fraction": 0.006058673469387755 }, { "count": 18, "duration": 48000000000, "duration_unit": "ns", "duration_iso8601": "PT48S", "fraction": 0.005739795918367347 }, { "count": 18, "duration": 35000000000, "duration_unit": "ns", "duration_iso8601": "PT35S", "fraction": 0.005739795918367347 }, { "count": 17, "duration": 37000000000, "duration_unit": "ns", "duration_iso8601": "PT37S", "fraction": 0.005420918367346939 }, { "count": 16, "duration": 34000000000, "duration_unit": "ns", "duration_iso8601": "PT34S", "fraction": 0.00510204081632653 }, { "count": 16, "duration": 46000000000, "duration_unit": "ns", "duration_iso8601": "PT46S", "fraction": 0.00510204081632653 }, { "count": 13, "duration": 50000000000, "duration_unit": "ns", "duration_iso8601": "PT50S", "fraction": 0.004145408163265306 }, { "count": 10, "duration": 39000000000, "duration_unit": "ns", "duration_iso8601": "PT39S", "fraction": 0.0031887755102040817 }, { "count": 8, "duration": 41000000000, "duration_unit": "ns", "duration_iso8601": "PT41S", "fraction": 0.002551020408163265 }, { "count": 7, "duration": 42000000000, "duration_unit": "ns", "duration_iso8601": "PT42S", "fraction": 0.002232142857142857 }, { "count": 7, "duration": 45000000000, "duration_unit": "ns", "duration_iso8601": "PT45S", "fraction": 0.002232142857142857 }, { "count": 7, "duration": 43000000000, "duration_unit": "ns", "duration_iso8601": "PT43S", "fraction": 0.002232142857142857 }, { "count": 6, "duration": 47000000000, "duration_unit": "ns", "duration_iso8601": "PT47S", "fraction": 0.001913265306122449 }, { "count": 5, "duration": 49000000000, "duration_unit": "ns", "duration_iso8601": "PT49S", "fraction": 0.0015943877551020409 }, { "count": 5, "duration": 52000000000, "duration_unit": "ns", "duration_iso8601": "PT52S", "fraction": 0.0015943877551020409 }, { "count": 3, "duration": 51000000000, "duration_unit": "ns", "duration_iso8601": "PT51S", "fraction": 0.0009566326530612245 }, { "count": 2, "duration": 56000000000, "duration_unit": "ns", "duration_iso8601": "PT56S", "fraction": 0.0006377551020408163 }, { "count": 1, "duration": 156000000000, "duration_unit": "ns", "duration_iso8601": "PT2M36S", "fraction": 0.00031887755102040814 }, { "count": 1, "duration": 60000000000, "duration_unit": "ns", "duration_iso8601": "PT1M", "fraction": 0.00031887755102040814 }, { "count": 1, "duration": 1687000000000, "duration_unit": "ns", "duration_iso8601": "PT28M7S", "fraction": 0.00031887755102040814 }, { "count": 1, "duration": 55000000000, "duration_unit": "ns", "duration_iso8601": "PT55S", "fraction": 0.00031887755102040814 }, { "count": 1, "duration": 112000000000, "duration_unit": "ns", "duration_iso8601": "PT1M52S", "fraction": 0.00031887755102040814 }, { "count": 1, "duration": 80000000000, "duration_unit": "ns", "duration_iso8601": "PT1M20S", "fraction": 0.00031887755102040814 }, { "count": 1, "duration": 168000000000, "duration_unit": "ns", "duration_iso8601": "PT2M48S", "fraction": 0.00031887755102040814 } ] } ], "codice_lo_epoch": [ { "url": "https://cdaweb.gsfc.nasa.gov/sp_phys/data/imap/ialirt/l1/realtime/2026/imap_ialirt_l1_realtime_20260201_v001.cdf", "counts": [], "error": "codice_lo_epoch['VarData'] = None in in https://cdaweb.gsfc.nasa.gov/sp_phys/data/imap/ialirt/l1/realtime/2026/imap_ialirt_l1_realtime_20260201_v001.cdf; CDF metadata = {'codice_lo_epoch': {'VarDescription': {'BlockingFactor': 1, 'Compress': 0, 'DataTypeValue': 33, 'DataType': 'CDF_TIME_TT2000', 'DimSizes': [], 'DimVariances': [], 'LastRecord': -1, 'Num': 31, 'NumDims': 0, 'NumElements': 1, 'PadValue': array([-9223372036854775807]), 'RecVariance': True, 'SparseRecords': 'No_sparse', 'VarType': 'zVariable', 'VariableName': 'codice_lo_epoch'}, 'VarAttributes': {'FILLVAL': -9223372036854775808, 'FORMAT': ' ', 'VALIDMIN': 315576066184000000, 'VALIDMAX': 3155716869184000000, 'VAR_TYPE': 'support_data', 'UNITS': 'ns', 'CATDESC': 'Time CoDICE-Lo instrument took the measurement, number of nanoseconds since J2000 with leap seconds included', 'FIELDNAM': 'CoDICE-Lo epoch', 'LABLAXIS': 'epoch', 'SCALETYP': 'linear', 'MONOTON': 'INCREASE', 'TIME_BASE': 'J2000', 'TIME_SCALE': 'Terrestrial Time', 'REFERENCE_POSITION': 'Rotating Earth Geoid', 'RESOLUTION': ' ', 'DICT_KEY': 'SPASE>Support>SupportQuantity:Temporal', 'CDF_DATA_TYPE': 'CDF_TIME_TT2000'}, 'VarData': None}}" }, { "url": "https://cdaweb.gsfc.nasa.gov/sp_phys/data/imap/ialirt/l1/realtime/2026/imap_ialirt_l1_realtime_20260409_v001.cdf", "start": "2026-04-09T04:52:13.078542208Z", "stop": "2026-04-09T17:35:10.645037568Z", "note": "Counts based on variable 'codice_lo_epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/imap/ialirt/l1/realtime/2026/imap_ialirt_l1_realtime_20260409_v001.cdf. The most common cadence, 239669896192 [ns] = PT3M59.669896S, occurred for 4.4693% of the 8 timesteps.", "counts": [ { "count": 8, "duration": 239669896192, "duration_unit": "ns", "duration_iso8601": "PT3M59.669896S", "fraction": 0.0446927374301676 }, { "count": 7, "duration": 239669575808, "duration_unit": "ns", "duration_iso8601": "PT3M59.669576S", "fraction": 0.03910614525139665 }, { "count": 7, "duration": 239675038464, "duration_unit": "ns", "duration_iso8601": "PT3M59.675038S", "fraction": 0.03910614525139665 }, { "count": 6, "duration": 239675358848, "duration_unit": "ns", "duration_iso8601": "PT3M59.675359S", "fraction": 0.0335195530726257 }, { "count": 5, "duration": 239669896320, "duration_unit": "ns", "duration_iso8601": "PT3M59.669896S", "fraction": 0.027932960893854747 }, { "count": 4, "duration": 239672135808, "duration_unit": "ns", "duration_iso8601": "PT3M59.672136S", "fraction": 0.0223463687150838 }, { "count": 4, "duration": 239667336192, "duration_unit": "ns", "duration_iso8601": "PT3M59.667336S", "fraction": 0.0223463687150838 }, { "count": 4, "duration": 239675679232, "duration_unit": "ns", "duration_iso8601": "PT3M59.675679S", "fraction": 0.0223463687150838 }, { "count": 4, "duration": 239675679360, "duration_unit": "ns", "duration_iso8601": "PT3M59.675679S", "fraction": 0.0223463687150838 }, { "count": 4, "duration": 239675694464, "duration_unit": "ns", "duration_iso8601": "PT3M59.675694S", "fraction": 0.0223463687150838 }, { "count": 4, "duration": 239674717952, "duration_unit": "ns", "duration_iso8601": "PT3M59.674718S", "fraction": 0.0223463687150838 }, { "count": 3, "duration": 239670537088, "duration_unit": "ns", "duration_iso8601": "PT3M59.670537S", "fraction": 0.01675977653631285 }, { "count": 3, "duration": 239670857472, "duration_unit": "ns", "duration_iso8601": "PT3M59.670857S", "fraction": 0.01675977653631285 }, { "count": 3, "duration": 239670216576, "duration_unit": "ns", "duration_iso8601": "PT3M59.670217S", "fraction": 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"https://cdaweb.gsfc.nasa.gov/sp_phys/data/imap/ialirt/l1/realtime/2026/imap_ialirt_l1_realtime_20260201_v001.cdf", "counts": [], "error": "hit_epoch['VarData'] = None in in https://cdaweb.gsfc.nasa.gov/sp_phys/data/imap/ialirt/l1/realtime/2026/imap_ialirt_l1_realtime_20260201_v001.cdf; CDF metadata = {'hit_epoch': {'VarDescription': {'BlockingFactor': 1, 'Compress': 0, 'DataTypeValue': 33, 'DataType': 'CDF_TIME_TT2000', 'DimSizes': [], 'DimVariances': [], 'LastRecord': -1, 'Num': 32, 'NumDims': 0, 'NumElements': 1, 'PadValue': array([-9223372036854775807]), 'RecVariance': True, 'SparseRecords': 'No_sparse', 'VarType': 'zVariable', 'VariableName': 'hit_epoch'}, 'VarAttributes': {'FILLVAL': -9223372036854775808, 'FORMAT': ' ', 'VALIDMIN': 315576066184000000, 'VALIDMAX': 3155716869184000000, 'VAR_TYPE': 'support_data', 'UNITS': 'ns', 'CATDESC': 'Time HIT instrument took the measurement, number of nanoseconds since J2000 with leap seconds included', 'FIELDNAM': 'HIT epoch', 'LABLAXIS': 'epoch', 'SCALETYP': 'linear', 'MONOTON': 'INCREASE', 'TIME_BASE': 'J2000', 'TIME_SCALE': 'Terrestrial Time', 'REFERENCE_POSITION': 'Rotating Earth Geoid', 'RESOLUTION': ' ', 'DICT_KEY': 'SPASE>Support>SupportQuantity:Temporal', 'CDF_DATA_TYPE': 'CDF_TIME_TT2000'}, 'VarData': None}}" }, { "url": "https://cdaweb.gsfc.nasa.gov/sp_phys/data/imap/ialirt/l1/realtime/2026/imap_ialirt_l1_realtime_20260409_v001.cdf", "start": "2026-04-09T04:51:07.539344768Z", "stop": "2026-04-09T17:43:07.498998656Z", "note": "Counts based on variable 'hit_epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/imap/ialirt/l1/realtime/2026/imap_ialirt_l1_realtime_20260409_v001.cdf. The most common cadence, 59999947776 [ns] = PT59.999948S, occurred for 61.2772% of the 451 timesteps.", "counts": [ { "count": 451, "duration": 59999947776, "duration_unit": "ns", "duration_iso8601": "PT59.999948S", "fraction": 0.6127717391304348 }, { "count": 246, "duration": 59999947648, "duration_unit": "ns", "duration_iso8601": "PT59.999948S", "fraction": 0.3342391304347826 }, { "count": 33, "duration": 59999947904, "duration_unit": "ns", "duration_iso8601": "PT59.999948S", "fraction": 0.04483695652173913 }, { "count": 2, "duration": 119999895424, "duration_unit": "ns", "duration_iso8601": "PT1M59.999895S", "fraction": 0.002717391304347826 }, { "count": 1, "duration": 239999790848, "duration_unit": "ns", "duration_iso8601": "PT3M59.999791S", "fraction": 0.001358695652173913 }, { "count": 1, "duration": 179999843200, "duration_unit": "ns", "duration_iso8601": "PT2M59.999843S", "fraction": 0.001358695652173913 }, { "count": 1, "duration": 1559998641152, "duration_unit": "ns", "duration_iso8601": "PT25M59.998641S", "fraction": 0.001358695652173913 }, { "count": 1, "duration": 299999738624, "duration_unit": "ns", "duration_iso8601": "PT4M59.999739S", "fraction": 0.001358695652173913 } ] } ], "mag_epoch": [ { "url": "https://cdaweb.gsfc.nasa.gov/sp_phys/data/imap/ialirt/l1/realtime/2026/imap_ialirt_l1_realtime_20260201_v001.cdf", "start": "2026-02-01T00:00:00.899061760Z", "stop": "2026-02-01T15:48:20.852364800Z", "note": "Counts based on variable 'mag_epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/imap/ialirt/l1/realtime/2026/imap_ialirt_l1_realtime_20260201_v001.cdf. The most common cadence, 3999965952 [ns] = PT3.999966S, occurred for 33.9332% of the 3262 timesteps.", "counts": [ { "count": 3262, "duration": 3999965952, "duration_unit": "ns", "duration_iso8601": "PT3.999966S", "fraction": 0.3393321543742848 }, { "count": 1660, "duration": 3999965824, "duration_unit": "ns", "duration_iso8601": "PT3.999966S", "fraction": 0.1726828253406845 }, { "count": 1410, "duration": 3999950720, "duration_unit": "ns", "duration_iso8601": "PT3.999951S", "fraction": 0.1466763757411838 }, { "count": 1238, "duration": 3999966080, "duration_unit": "ns", "duration_iso8601": "PT3.999966S", "fraction": 0.12878393841672736 }, { "count": 1161, "duration": 3999950592, "duration_unit": "ns", "duration_iso8601": "PT3.999951S", "fraction": 0.12077395194008114 }, { "count": 396, "duration": 3999950848, "duration_unit": "ns", "duration_iso8601": "PT3.999951S", "fraction": 0.041194216165609074 }, { "count": 180, "duration": 3999981184, "duration_unit": "ns", "duration_iso8601": 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"count": 1, "duration": 3499974272, "duration_unit": "ns", "duration_iso8601": "PT3.499974S", "fraction": 0.00010402579839800271 }, { "count": 1, "duration": 4000026880, "duration_unit": "ns", "duration_iso8601": "PT4.000027S", "fraction": 0.00010402579839800271 }, { "count": 1, "duration": 4000011904, "duration_unit": "ns", "duration_iso8601": "PT4.000012S", "fraction": 0.00010402579839800271 }, { "count": 1, "duration": 3999874304, "duration_unit": "ns", "duration_iso8601": "PT3.999874S", "fraction": 0.00010402579839800271 }, { "count": 1, "duration": 4000042368, "duration_unit": "ns", "duration_iso8601": "PT4.000042S", "fraction": 0.00010402579839800271 }, { "count": 1, "duration": 3999920256, "duration_unit": "ns", "duration_iso8601": "PT3.99992S", "fraction": 0.00010402579839800271 } ] }, { "url": "https://cdaweb.gsfc.nasa.gov/sp_phys/data/imap/ialirt/l1/realtime/2026/imap_ialirt_l1_realtime_20260409_v001.cdf", "start": "2026-04-09T04:50:55.568728832Z", "stop": "2026-04-09T17:44:47.597729024Z", "note": "Counts based on variable 'mag_epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/imap/ialirt/l1/realtime/2026/imap_ialirt_l1_realtime_20260409_v001.cdf. The most common cadence, 3999950720 [ns] = PT3.999951S, occurred for 24.6937% of the 2761 timesteps.", "counts": [ { "count": 2761, "duration": 3999950720, "duration_unit": "ns", "duration_iso8601": "PT3.999951S", "fraction": 0.24693676773097217 }, { "count": 2693, "duration": 3999965952, "duration_unit": "ns", "duration_iso8601": "PT3.999966S", "fraction": 0.24085502191217242 }, { "count": 2681, "duration": 3999966080, "duration_unit": "ns", "duration_iso8601": "PT3.999966S", "fraction": 0.2397817726500313 }, { "count": 1375, "duration": 3999950848, "duration_unit": "ns", "duration_iso8601": "PT3.999951S", "fraction": 0.1229764779536714 }, { "count": 666, "duration": 3999950592, "duration_unit": "ns", "duration_iso8601": "PT3.999951S", "fraction": 0.05956533404883284 }, { "count": 564, "duration": 3999965824, "duration_unit": "ns", "duration_iso8601": "PT3.999966S", "fraction": 0.05044271532063322 }, { "count": 135, "duration": 3999981312, "duration_unit": "ns", "duration_iso8601": "PT3.999981S", "fraction": 0.012074054199087738 }, { "count": 66, "duration": 3999981184, "duration_unit": "ns", "duration_iso8601": "PT3.999981S", "fraction": 0.0059028709417762275 }, { "count": 62, "duration": 3999935488, "duration_unit": "ns", "duration_iso8601": "PT3.999935S", "fraction": 0.005545121187729184 }, { "count": 53, "duration": 3999996544, "duration_unit": "ns", "duration_iso8601": "PT3.999997S", "fraction": 0.0047401842411233346 }, { "count": 15, "duration": 3999935360, "duration_unit": "ns", "duration_iso8601": "PT3.999935S", "fraction": 0.0013415615776764154 }, { "count": 14, "duration": 3999981056, "duration_unit": "ns", "duration_iso8601": "PT3.999981S", "fraction": 0.0012521241391646543 }, { "count": 14, "duration": 3999935616, "duration_unit": "ns", "duration_iso8601": "PT3.999936S", "fraction": 0.0012521241391646543 }, { "count": 12, "duration": 3999920256, "duration_unit": "ns", "duration_iso8601": "PT3.99992S", "fraction": 0.0010732492621411322 }, { "count": 11, "duration": 3999905024, "duration_unit": "ns", "duration_iso8601": "PT3.999905S", "fraction": 0.0009838118236293713 }, { "count": 10, "duration": 3999904896, "duration_unit": "ns", "duration_iso8601": "PT3.999905S", "fraction": 0.0008943743851176102 }, { "count": 8, "duration": 3999996416, "duration_unit": "ns", "duration_iso8601": "PT3.999996S", "fraction": 0.0007154995080940882 }, { "count": 5, "duration": 3999889792, "duration_unit": "ns", "duration_iso8601": "PT3.99989S", "fraction": 0.0004471871925588051 }, { "count": 5, "duration": 3999889664, "duration_unit": "ns", "duration_iso8601": "PT3.99989S", "fraction": 0.0004471871925588051 }, { "count": 4, "duration": 4000011776, "duration_unit": "ns", "duration_iso8601": "PT4.000012S", "fraction": 0.0003577497540470441 }, { "count": 4, "duration": 3999920128, "duration_unit": "ns", "duration_iso8601": "PT3.99992S", "fraction": 0.0003577497540470441 }, { "count": 2, "duration": 4000011648, "duration_unit": "ns", "duration_iso8601": "PT4.000012S", "fraction": 0.00017887487702352204 }, { "count": 2, "duration": 3999904768, "duration_unit": "ns", "duration_iso8601": "PT3.999905S", "fraction": 0.00017887487702352204 }, { "count": 2, "duration": 4000027008, "duration_unit": "ns", "duration_iso8601": "PT4.000027S", "fraction": 0.00017887487702352204 }, { "count": 2, "duration": 4000042240, "duration_unit": "ns", "duration_iso8601": "PT4.000042S", "fraction": 0.00017887487702352204 }, { "count": 1, "duration": 151998463616, "duration_unit": "ns", "duration_iso8601": "PT2M31.998464S", "fraction": 8.943743851176102e-05 }, { "count": 1, "duration": 31999666944, "duration_unit": "ns", "duration_iso8601": "PT31.999667S", "fraction": 8.943743851176102e-05 }, { "count": 1, "duration": 3999982080, "duration_unit": "ns", "duration_iso8601": "PT3.999982S", "fraction": 8.943743851176102e-05 }, { "count": 1, "duration": 4499942272, "duration_unit": "ns", "duration_iso8601": "PT4.499942S", "fraction": 8.943743851176102e-05 }, { "count": 1, "duration": 3499974400, "duration_unit": "ns", "duration_iso8601": "PT3.499974S", "fraction": 8.943743851176102e-05 }, { "count": 1, "duration": 4499911808, "duration_unit": "ns", "duration_iso8601": "PT4.499912S", "fraction": 8.943743851176102e-05 }, { "count": 1, "duration": 3999889536, "duration_unit": "ns", "duration_iso8601": "PT3.99989S", "fraction": 8.943743851176102e-05 }, { "count": 1, "duration": 3999996672, "duration_unit": "ns", "duration_iso8601": "PT3.999997S", "fraction": 8.943743851176102e-05 }, { "count": 1, "duration": 4000042368, "duration_unit": "ns", "duration_iso8601": "PT4.000042S", "fraction": 8.943743851176102e-05 }, { "count": 1, "duration": 3999874432, "duration_unit": "ns", "duration_iso8601": "PT3.999874S", "fraction": 8.943743851176102e-05 }, { "count": 1, "duration": 1455985242880, "duration_unit": "ns", "duration_iso8601": "PT24M15.985243S", "fraction": 8.943743851176102e-05 }, { "count": 1, "duration": 59999398400, "duration_unit": "ns", "duration_iso8601": "PT59.999398S", "fraction": 8.943743851176102e-05 }, { "count": 1, "duration": 7999916800, "duration_unit": "ns", "duration_iso8601": "PT7.999917S", "fraction": 8.943743851176102e-05 }, { "count": 1, "duration": 23999750272, "duration_unit": "ns", "duration_iso8601": "PT23.99975S", "fraction": 8.943743851176102e-05 }, { "count": 1, "duration": 3999874560, "duration_unit": "ns", "duration_iso8601": "PT3.999875S", "fraction": 8.943743851176102e-05 } ] } ], "swapi_epoch": [ { "url": "https://cdaweb.gsfc.nasa.gov/sp_phys/data/imap/ialirt/l1/realtime/2026/imap_ialirt_l1_realtime_20260201_v001.cdf", "start": "2026-02-01T00:00:07.630878208Z", "stop": "2026-02-01T15:47:55.580761088Z", "note": "Counts based on variable 'swapi_epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/imap/ialirt/l1/realtime/2026/imap_ialirt_l1_realtime_20260201_v001.cdf. The most common cadence, 11999989376 [ns] = PT11.999989S, occurred for 87.0191% of the 2782 timesteps.", "counts": [ { "count": 2782, "duration": 11999989376, "duration_unit": "ns", "duration_iso8601": "PT11.999989S", "fraction": 0.8701908038786362 }, { "count": 344, "duration": 11999989504, "duration_unit": "ns", "duration_iso8601": "PT11.99999S", "fraction": 0.10760087582108227 }, { "count": 70, "duration": 11999989248, "duration_unit": "ns", "duration_iso8601": "PT11.999989S", "fraction": 0.021895527056615578 }, { "count": 1, "duration": 18515983802112, "duration_unit": "ns", "duration_iso8601": "PT5H8M35.983802S", "fraction": 0.00031279324366593683 } ] }, { "url": "https://cdaweb.gsfc.nasa.gov/sp_phys/data/imap/ialirt/l1/realtime/2026/imap_ialirt_l1_realtime_20260409_v001.cdf", "start": "2026-04-09T04:51:26.539328256Z", "stop": "2026-04-09T17:44:14.498940416Z", "note": "Counts based on variable 'swapi_epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/imap/ialirt/l1/realtime/2026/imap_ialirt_l1_realtime_20260409_v001.cdf. The most common cadence, 11999989504 [ns] = PT11.99999S, occurred for 64.4943% of the 2385 timesteps.", "counts": [ { "count": 2385, "duration": 11999989504, "duration_unit": "ns", "duration_iso8601": "PT11.99999S", "fraction": 0.6449432125473229 }, { "count": 1234, "duration": 11999989632, "duration_unit": "ns", "duration_iso8601": "PT11.99999S", "fraction": 0.3336938885884262 }, { "count": 20, "duration": 14999986816, "duration_unit": "ns", "duration_iso8601": "PT14.999987S", "fraction": 0.005408328826392645 }, { "count": 20, "duration": 14999986944, "duration_unit": "ns", "duration_iso8601": "PT14.999987S", "fraction": 0.005408328826392645 }, { "count": 14, "duration": 5999994752, "duration_unit": "ns", "duration_iso8601": "PT5.999995S", "fraction": 0.0037858301784748512 }, { "count": 12, "duration": 14999987072, "duration_unit": "ns", "duration_iso8601": "PT14.999987S", "fraction": 0.003244997295835587 }, { "count": 6, "duration": 5999994880, "duration_unit": "ns", "duration_iso8601": "PT5.999995S", "fraction": 0.0016224986479177934 }, { "count": 2, "duration": 215999811968, "duration_unit": "ns", "duration_iso8601": "PT3M35.999812S", "fraction": 0.0005408328826392645 }, { "count": 1, "duration": 83999926912, "duration_unit": "ns", "duration_iso8601": "PT1M23.999927S", "fraction": 0.00027041644131963225 }, { "count": 1, "duration": 1523998672512, "duration_unit": "ns", "duration_iso8601": "PT25M23.998673S", "fraction": 0.00027041644131963225 } ] } ], "swe_epoch": [ { "url": "https://cdaweb.gsfc.nasa.gov/sp_phys/data/imap/ialirt/l1/realtime/2026/imap_ialirt_l1_realtime_20260201_v001.cdf", "start": "2026-02-01T00:00:16.630870272Z", "stop": "2026-02-01T15:47:35.580778752Z", "note": "Counts based on variable 'swe_epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/imap/ialirt/l1/realtime/2026/imap_ialirt_l1_realtime_20260201_v001.cdf. The most common cadence, 30999972608 [ns] = PT30.999973S, occurred for 57.7510% of the 719 timesteps.", "counts": [ { "count": 719, "duration": 30999972608, "duration_unit": "ns", "duration_iso8601": "PT30.999973S", "fraction": 0.5775100401606426 }, { "count": 205, "duration": 30999972480, "duration_unit": "ns", "duration_iso8601": "PT30.999972S", "fraction": 0.1646586345381526 }, { "count": 137, "duration": 29999973504, "duration_unit": "ns", "duration_iso8601": "PT29.999974S", "fraction": 0.11004016064257029 }, { "count": 114, "duration": 29999973376, "duration_unit": "ns", "duration_iso8601": "PT29.999973S", "fraction": 0.09156626506024096 }, { "count": 32, "duration": 30999972736, "duration_unit": "ns", "duration_iso8601": "PT30.999973S", "fraction": 0.02570281124497992 }, { "count": 31, "duration": 29999973632, "duration_unit": "ns", "duration_iso8601": "PT29.999974S", "fraction": 0.024899598393574297 }, { "count": 6, "duration": 30999972352, "duration_unit": "ns", "duration_iso8601": "PT30.999972S", "fraction": 0.004819277108433735 }, { "count": 1, "duration": 18556983765760, "duration_unit": "ns", "duration_iso8601": "PT5H9M16.983766S", "fraction": 0.0008032128514056225 } ] }, { "url": "https://cdaweb.gsfc.nasa.gov/sp_phys/data/imap/ialirt/l1/realtime/2026/imap_ialirt_l1_realtime_20260409_v001.cdf", "start": "2026-04-09T04:51:33.539322112Z", "stop": "2026-04-09T17:43:27.498981248Z", "note": "Counts based on variable 'swe_epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/imap/ialirt/l1/realtime/2026/imap_ialirt_l1_realtime_20260409_v001.cdf. The most common cadence, 30999972992 [ns] = PT30.999973S, occurred for 41.9041% of the 603 timesteps.", "counts": [ { "count": 603, "duration": 30999972992, "duration_unit": "ns", "duration_iso8601": "PT30.999973S", "fraction": 0.41904100069492706 }, { "count": 278, "duration": 30999973120, "duration_unit": "ns", "duration_iso8601": "PT30.999973S", "fraction": 0.1931897150799166 }, { "count": 248, "duration": 29999973888, "duration_unit": "ns", "duration_iso8601": "PT29.999974S", "fraction": 0.1723419041000695 }, { "count": 229, "duration": 30999972864, "duration_unit": "ns", "duration_iso8601": "PT30.999973S", "fraction": 0.15913829047949965 }, { "count": 60, "duration": 29999973760, "duration_unit": "ns", "duration_iso8601": "PT29.999974S", "fraction": 0.04169562195969423 }, { "count": 17, "duration": 29999974016, "duration_unit": "ns", "duration_iso8601": "PT29.999974S", "fraction": 0.0118137595552467 }, { "count": 2, "duration": 276999758720, "duration_unit": "ns", "duration_iso8601": "PT4M36.999759S", "fraction": 0.001389854065323141 }, { "count": 1, "duration": 91999919744, "duration_unit": "ns", "duration_iso8601": "PT1M31.99992S", "fraction": 0.0006949270326615705 }, { "count": 1, "duration": 1507998686464, "duration_unit": "ns", "duration_iso8601": "PT25M7.998686S", "fraction": 0.0006949270326615705 } ] } ] }