Cassini Magnetosperic IMaging Investigation (MIMI) - Low Energy Magnetospheric Measurements System (LEMMS) data at AMDA

• Cassini MIMI-LEMMS data are taken from the PDS (Planetary Data System), site.
• This measures ions and electrons in the energy range 0.03 to 18 MeV for ions and 0.015 to 0.884 MeV for electrons. The available datasets are :
  • acc_1hour : One hour average particle intensity data for accumulator rate ion and electron channels
  • acc_1min : One minute average particle intensity data for accumulator rate ion and electron channels
  • pha_1hour : One hour average particle intensity data for PHA (Pulse Height Analysis) ion and electron channels
  • pha_1min : One minute average particle intensity data for PHA (Pulse Height Analysis) ion and electron channels
• These data are background subtracted, and thus occasionally there will be negative values when the count rate falls below the background level.
• Parameter plotting arguments for PHA datasets :
  • backgrdChan : substraction of background noise defined by a channel index
  • backgrdVal : substraction of background noise defined by a constant value
  • minCount : count data must be greater or egal than minCount to be plot
  • minCount : count data must be lower or egal than maxCount to be plot
  • channel : plot a specific channel index

• Sources	Datasets	Status	Last Update
  COMIMI_L001	acc_1hour, acc_1min, pha_1hour, pha_1min	Calibrated	2013-03-21

• Energy bands for accumulator rate datasets

  		Energy bands
  Channel	Species	Min (keV)	Max (keV)
  A0	p	27	35
  A1	p	35	56
  A2	p	56	106
  A3	p	106	255
  A4	p	255	506
  A5	p	506	805
  A6	p	805	1600
  A7	p	1615	4000
  A8	He	1270	3930
  C0	e	18	40
  C1	e	27	48
  C2	e	41	60
  C3	e	56	100
  C4	e	92	183
  C5	e	175	300
  C6	e	265	550
  C7	e	510	832
  E0	e	110	365
  E1	e	220	485
  E2	e	340	1350
  E3	e	600	4950
  E4	p	790	4750
  P1	p	1424	2278
  P2	p	2280	4492
  P3	p	4491	5744
  P4	p	13200	25400
  P5	p	8311	11449
  P6	p	11474	13433
  P7	p	12101	58902
  P8	p	25185	59000
  P9	p	58650	158700

• Energy bands for PHA datasets

  	A channels		E channels		F1 channels
  Channel Index	Min (keV)	Max (keV)	Min (keV)	Max (keV)	Min (keV)	Max (keV)
  0	2.49E+01	2.65E+01	1.98E+01	2.07E+01	2.00E+02	2.13E+02
  1	2.65E+01	2.82E+01	2.07E+01	2.16E+01	2.13E+02	2.26E+02
  2	2.82E+01	2.98E+01	2.16E+01	2.25E+01	2.26E+02	2.40E+02
  3	2.98E+01	3.14E+01	2.25E+01	2.42E+01	2.40E+02	2.53E+02
  4	3.14E+01	3.30E+01	2.42E+01	2.60E+01	2.53E+02	2.71E+02
  5	3.30E+01	3.46E+01	2.60E+01	2.77E+01	2.71E+02	2.88E+02
  6	3.46E+01	3.62E+01	2.77E+01	2.95E+01	2.88E+02	3.06E+02
  7	3.62E+01	3.79E+01	2.95E+01	3.12E+01	3.06E+02	3.28E+02
  8	3.79E+01	3.95E+01	3.12E+01	3.30E+01	3.28E+02	3.51E+02
  9	3.95E+01	4.11E+01	3.30E+01	3.56E+01	3.51E+02	3.73E+02
  10	4.11E+01	4.43E+01	3.56E+01	3.82E+01	3.73E+02	3.95E+02
  11	4.43E+01	4.76E+01	3.82E+01	4.08E+01	3.95E+02	4.22E+02
  12	4.76E+01	5.08E+01	4.08E+01	4.34E+01	4.22E+02	4.53E+02
  13	5.08E+01	5.40E+01	4.34E+01	4.61E+01	4.53E+02	4.84E+02
  14	5.40E+01	5.72E+01	4.61E+01	4.87E+01	4.84E+02	5.15E+02
  15	5.72E+01	6.05E+01	4.87E+01	5.22E+01	5.15E+02	5.50E+02
  16	6.05E+01	6.53E+01	5.22E+01	5.57E+01	5.50E+02	5.86E+02
  17	6.53E+01	7.02E+01	5.57E+01	5.92E+01	5.86E+02	6.26E+02
  18	7.02E+01	7.50E+01	5.92E+01	6.35E+01	6.26E+02	6.79E+02
  19	7.50E+01	7.99E+01	6.35E+01	6.79E+01	6.79E+02	7.15E+02
  20	7.99E+01	8.47E+01	6.79E+01	7.23E+01	7.15E+02	7.68E+02
  21	8.47E+01	8.96E+01	7.23E+01	7.67E+01	7.68E+02	8.21E+02
  22	8.96E+01	9.60E+01	7.67E+01	8.19E+01	8.21E+02	8.75E+02
  23	9.60E+01	1.02E+02	8.19E+01	8.80E+01	8.75E+02	9.28E+02
  24	1.02E+02	1.09E+02	8.80E+01	9.41E+01	9.28E+02	9.99E+02
  25	1.09E+02	1.17E+02	9.41E+01	1.00E+02	9.99E+02	1.05E+03
  26	1.17E+02	1.25E+02	1.00E+02	1.07E+02	1.05E+03	1.12E+03
  27	1.25E+02	1.33E+02	1.07E+02	1.14E+02	1.12E+03	1.19E+03
  28	1.33E+02	1.41E+02	1.14E+02	1.22E+02	1.19E+03	1.28E+03
  29	1.41E+02	1.51E+02	1.22E+02	1.33E+02	1.28E+03	1.37E+03
  30	1.51E+02	1.62E+02	1.33E+02	1.40E+02	1.37E+03	1.46E+03
  31	1.62E+02	1.74E+02	1.40E+02	1.50E+02	1.46E+03	1.57E+03
  32	1.74E+02	1.85E+02	1.50E+02	1.61E+02	1.57E+03	1.66E+03
  33	1.85E+02	1.98E+02	1.61E+02	1.71E+02	1.66E+03	1.78E+03
  34	1.98E+02	2.11E+02	1.71E+02	1.82E+02
  35	2.11E+02	2.25E+02	1.82E+02	1.96E+02
  36	2.25E+02	2.45E+02	1.96E+02	2.06E+02
  37	2.45E+02	2.58E+02	2.06E+02	2.20E+02
  38	2.58E+02	2.77E+02	2.20E+02	2.34E+02
  39	2.77E+02	2.96E+02	2.34E+02	2.51E+02
  40	2.96E+02	3.16E+02	2.51E+02	2.69E+02
  41	3.16E+02	3.35E+02	2.69E+02	2.86E+02
  42	3.35E+02	3.61E+02	2.86E+02	3.07E+02
  43	3.61E+02	3.80E+02	3.07E+02	3.25E+02
  44	3.80E+02	4.06E+02	3.25E+02	3.49E+02
  45	4.06E+02	4.32E+02	3.49E+02	3.70E+02
  46	4.32E+02	4.64E+02	3.70E+02	3.98E+02
  47	4.64E+02	4.97E+02	3.98E+02	4.23E+02
  48	4.97E+02	5.29E+02
  49	5.29E+02	5.68E+02
  50	5.68E+02	6.00E+02
  51	6.00E+02	6.45E+02
  52	6.45E+02	6.84E+02
  53	6.84E+02	7.36E+02
  54	7.36E+02	7.81E+02