This dataset contains 3D Ion distributions in Corrected particle count rate units from the HIA instrument on the DOUBLE STAR TC1 spacecraft

Please acknowlegde the HIA instrument team and ESA Double Star Active Archive when using this data.	  
	

Acquisition interval start time (Universal Time)

Accumulation time

DoubleStar mission raw dataset version : 
A,B,C up to G: raw dataset version, G corresponding to the latest one

Operational Mode

Telemetry Product Number

Geometric factor

MCP High-Voltage

Discriminator level

HIA 3D ion distribution (corrected particle count rate)

Polar bin edges (particle arrival direction) : -78.750, -56.250, -33.750, -11.250, 11.250, 33.750, 56.250, 78.750

Azimuthal bin edges (particle arrival direction) : 
134.583, 112.083, 89.583, 67.083, 44.583, 22.083, -0.417, -22.917, -45.417, -67.917, -90.417, -112.917, -135.417, -157.917, 179.583, 157.083

Energy table : 
28898.33, 21728.22, 16337.12, 12283.63, 9235.88, 6944.32, 5221.33, 3925.84, 2951.78, 2219.40, 1668.73, 1254.69, 943.39, 709.32, 533.32, 401.00, 301.50, 226.70, 170.45, 128.16, 96.36, 72.45, 54.48, 40.96, 30.80, 23.16, 17.41, 13.09, 9.84, 7.40, 5.56

Delta plus energy table : 
5963.11, 3241.34, 2437.11, 1832.43, 1377.78, 1035.93, 778.90, 585.64, 440.34, 331.08, 248.94, 187.17, 140.73, 105.81, 79.56, 59.82, 44.98, 33.82, 25.43, 19.12, 14.37, 10.81, 8.13, 6.11, 4.59, 3.45, 2.60, 1.95, 1.47, 1.10, 0.83

Delta minus energy table : 
3928.78, 2953.99, 2221.06, 1669.98, 1255.63, 944.09, 709.85, 533.72, 401.30, 301.73, 226.87, 170.58, 128.25, 96.43, 72.51, 54.52, 40.99, 30.82, 23.17, 17.42, 13.10, 9.85, 7.41, 5.57, 4.19, 3.15, 2.37, 1.78, 1.34, 1.01, 0.98