Combined SWICS and STICS data containing 4 hour averaged alpha particle velocity, C/O abundance ratio, and carbon and oxygen ionization temperatures. Time is for the start of the averaging interval. Computed are the average alpha velocity, average C/O abundance ratio, average carbon ionization temperature (in million degs K) from C6 and C5 (using the tables of Arnaud and Rothenflug, 1985), the average oxygen ionization temperature from O7 and O6 (in million degs K, using tables of Arnaud and Rothenflug, 1985). These averages are made over 4 hours. He velocity and He kinetic temperature are computed every 3 minutes and are contained in the K1 CDF. References: Space Science Reviews 71:79-124, 1995, Kluwer Academic Publishers, Belgium Instrument consist of: Solar Wind Ion Composition Spectrometer (SWICS); high resolution mass spectrometer (MASS); Supra-Thermal Ion Composition Spectrometer (STICS) and common DPU
Version:2.3.2
Combined SWICS and STICS data containing 4 hour averaged alpha particle velocity, C/O abundance ratio, and carbon and oxygen ionization temperatures. Time is for the start of the averaging interval. Computed are the average alpha velocity, average C/O abundance ratio, average carbon ionization temperature (in million degs K) from C6 and C5 (using the tables of Arnaud and Rothenflug, 1985), the average oxygen ionization temperature from O7 and O6 (in million degs K, using tables of Arnaud and Rothenflug, 1985). These averages are made over 4 hours. He velocity and He kinetic temperature are computed every 3 minutes and are contained in the K1 CDF. References: Space Science Reviews 71:79-124, 1995, Kluwer Academic Publishers, Belgium Instrument consist of: Solar Wind Ion Composition Spectrometer (SWICS); high resolution mass spectrometer (MASS); Supra-Thermal Ion Composition Spectrometer (STICS) and common DPU
Role | Person | StartDate | StopDate | Note | |
---|---|---|---|---|---|
1. | PrincipalInvestigator | spase://SMWG/Person/George.Gloeckler | |||
2. | PrincipalInvestigator | spase://SMWG/Person/George.Gloeckler | |||
3. | CoInvestigator | spase://SMWG/Person/Fred.M.Ipavich | |||
4. | CoInvestigator | spase://SMWG/Person/Antoinette.B.Galvin |
In CDF via HTTP from CDAWeb
WI_K0_SMS
Web Service to this product using the HAPI interface.
Start time of the averaging interval
(yr, doy, ms) PB5 time
Alpha velocity in km/s
Carbon to Oxygen ratio
Carbon ionization temperature from C5 and C6
Oxygen ionization temperature from O6 and O7
Uncertainty (+/-30%) in Alpha Speed
Uncertainty (+/-30%) in C/O abundance ratio
Uncertainty (+/- 10%) in C ionization temperature from C5 and C6
Uncertainty (+/- 10%) in O ionization temperature from O7 and O6
Data Quality Flag (0=Good, 2=Fair, 4=Poor)