2.3.2 spase://NASA/NumericalData/Voyager1/MAG/CDF/PT1.92S Voyager 1 1.92-s Averaged Triaxial Fluxgate Magnetometer (MAG) Interplanetary Magnetic Field in CDF Format 2021-04-27T15:38:11Z This data set includes the Voyager spacecraft number (1 or 2), the date-time in decimal year (90.00000 is day 1 of 1990), the magnetic field strength, F1, computed from high-resolution magnitudes, the elevation and azimuth angles in heliographic (RTN) coordinates, and the magnetic field strength, F2, computed from 1-hr averages of the components. The vector components of B can be computed from F2 and the two angles. The elevation angle is the latitude angle above or below the solar equatorial plane, and the azimuth angle is in the direction orbital motion around the Sun from the projection of the Sun-to-spacecraft axis into the solar equatorial plane. The Voyager MAG experiment and coordinates are further described in the following publication: Behannon, K.W., M.H. Acuna, L.F. Burlaga, R.P. Lepping, N.F. Ness, and F.M. Neubauer, Magnetic-Field Experiment for Voyager-1 and Voyager-2, Space Sci. Rev., 21 (3), 235-257, 1977. At the time of experiment proposal, it was expected that the required accuracy of the measurements would be 0.1 nT, determined by the combined noise of the sensors and the spacecraft field. The spacecraft magnetic field at the outboard magnetic field sensor, referred to as the primary unit, was expected to be 0.2 nT and highly variable, consistent with current estimates. Hence, the dual magnetometer design (Ness et al., 1971, 1973; Behannon et al., 1977). At distances > 40 AU, the heliospheric magnetic fields are generally much weaker than 0.4 nT; the average magnetic field strength near 40 AU and 85 AU is about 0.15 nT and 0.05 nT, respectively. The use of roll calibrations lasting about 6 hours permits determination of the effective zero levels for the two independent magnetic axes that are perpendicular to the roll axis, which is nearly parallel to the radius vector to the Sun, at intervals of about 3 months. There is no roll calibration for the third magnetic axis. Comparison of the two derived magnetic vectors from the two magnetometers permits validation of the primary magnetometer data with an accuracy of 0.02 to 0.05 nT. A discussion of the uncertainties that must be considered when using these data is given in the Appendix of Burlaga et al. (1994) and in Appendix A of Burlaga et al. (2002). References: Behannon, K.W., M.H. Acuna, L.F. Burlaga, R.P. Lepping, N.F. Ness, and F.M. Neubauer, Magnetic-Field Experiment for Voyager-1 and Voyager-2, Space Science Reviews, 21 (3), 235-257, 1977. Burlaga, L.F., Merged interaction regions and large-scale magnetic field fluctuations during 1991 - Voyager-2 observations, J. Geophys. Res., 99 (A10), 19341-19350, 1994. Burlaga, L.F., N.F. Ness, Y.-M. Wang, and N.R. Sheeley, Jr., Heliospheric magnetic field strength and polarity from 1 to 81 AU during the ascending phase of solar cycle 23, J. Geophys. Res., 107 (A11), 1410, 2002. Ness, N., K.W. Behannon, R. Lepping, and K.H. Schatten, J. Geophys. Res., 76, 3564, 1971. Ness et al., 1973. Coordinate Systems: Interplanetary magnetic field studies make use of two important coordinate systems, the Heliographic Inertial (HGI) coordinate system and the Heliographic (HG) coordinate system. The HGI coordinate system is used to define the spacecraft's position. The HGI system is defined with its origin at the Sun. There are three orthogonal axes, X(HGI), Y(HGI), and Z(HGI). The Z(HGI) axis points northward along the Sun's spin axis. The X(HGI)-Y(HGI) plane lays in the solar equatorial plane. The intersection of the solar equatorial plane with the ecliptic plane defines a line, the longitude of the ascending node, which is taken to be the X(HGI) axis. The X(HGI) axis drifts slowly with time, approximately one degree per 72 years. The magnetic field orientation is defined in relation to the spacecraft. Drawing a line from the Sun's center (HGI origin) to the spacecraft defines the X axis of the HG coordinate system. The HG coordinate system is defined with its origin centered at the spacecraft. Three orthogonal axes are defined, X(HG), Y(HG), and Z(HG). The X(HG) axis points radially away from the Sun and the Y(HG) axis is parallel to the solar equatorial plane and therefore parallel to the X(HGI)-Y(HGI) plane as well. The Z(HG) axis is chosen to complete the orthonormal triad. An excellent reference guide with diagrams explaining the HGI and HG systems may be found in L.F. Burlaga, MHD Processes in the Outer Heliosphere, Space Sci. Rev., 39, 255-316, 1984. Please acknowledge the Principal Investigator, Norman F. Ness of the Bartol Research Institute, University of Delaware in publications and presentations. spase://SMWG/Person/Norman.F.Ness PrincipalInvestigator spase://SMWG/Person/Robert.E.McGuire MetadataContact spase://SMWG/Person/Lee.Frost.Bargatze MetadataContact spase://VSPO/NumericalData/Voyager1/MAG/CDF/PT1.92S spase://SMWG/Repository/NASA/GSFC/SPDF Online Open FTPS from SPDF (not with most browsers) ftps://spdf.gsfc.nasa.gov/pub/data/voyager/voyager1/magnetic_fields_cdaweb/mag_2s/ In CDF via ftp from SPDF. HTTPS from SPDF https://spdf.gsfc.nasa.gov/pub/data/voyager/voyager1/magnetic_fields_cdaweb/mag_2s/ In CDF via http from SPDF. CDAWeb https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=VOYAGER1_2S_MAG&index=sp_phys VOYAGER1_2S_MAG Access to ASCII, CDF, and plots via NASA/GSFC CDAWeb CDF None Please acknowledge the Principal Investigator, Norman F. Ness of the Bartol Research Institute, University of Delaware in publications and presentations. Please acknowledge the data providers and CDAWeb when using these data. spase://SMWG/Repository/NASA/GSFC/SPDF Online Open CDAWeb HAPI Server https://cdaweb.gsfc.nasa.gov/hapi VOYAGER1_2S_MAG Web Service to this product using the HAPI interface. CSV Please acknowledge the Principal Investigator, Norman F. Ness of the Bartol Research Institute, University of Delaware in publications and presentations. Please acknowledge the data providers and CDAWeb when using these data. Calibrated spase://SMWG/Instrument/Voyager1/MAG spase://SMWG/Instrument/Voyager1/Ephemeris MagneticField 1977-09-05T14:19:47.604 1991-12-27T00:00:42.688 PT1.92S Heliosphere Heliosphere.Outer Heliosphere.Heliosheath Time, Beginning of Interval Epoch Time, Beginning of Interval This parameter exhibits an increasing monotonic progression. PT1.92S ms 1e-3>s Epoch E14.8 6.2987652219904e+13 6.3745034619904e+13 LinearScale 01-Jan-1996 00:00:00.000 01-Jan-2020 00:00:00.000 -1.0e+31 Temporal Time Epoch2 Time, beginning of interval, 2second variables This parameter exhibits an increasing monotonic progression. PT1.92S ms 1.0e-3>s Epoch E14.8 6.2987652219904e+13 6.3745034619904e+13 LinearScale 01-Jan-1996 00:00:00.000 01-Jan-2020 00:00:00.000 -1.0e+31 Temporal Data Identifier, HDR1 or LFM Time series defined by using: EPOCH dataID Data Identifier, the Value is set to either HDR1 or LFM, List only PT1.92S A4 Other Telemetry Format Time series defined by using: EPOCH telemetryFormat Telemetry Format, List only ENG,CR-1,CR-2,CR-3,CR-4,CR-5,CR-6,CR-7,CR5A,GS-2,GS-3,GS-4,GS-6,GS-7,GS-8,GS10,G10A,OC-1,OC-2,UV5A,****) PT1.92S A4 Other Spacecraft Identification Time series defined by using: EPOCH SCid Spacecraft Identification. 1 for Voyager 1, 2 for Voyager 2, List only FLT1,FLT2,PTM ,SIM1,SIM2,UKWN PT1.92S A4 Other Decimal Day of Year Time series defined by using: EPOCH decimalDOY Decimal Day of Year, January 1 is Day 0 PT1.92S d 86400>s TimeSeries DOY (Jan01=0) F10.6 0.0 366.0 999.0 Temporal Decimal Day Count Time series defined by using: EPOCH decimalDayCnt Decimal Day Count since August 20, 1977 PT1.92S d 86400>s TimeSeries Decimal Day Count F13.6 0.0 366.0 999.0 Temporal Time Type, SCET or ERTS Time series defined by using: EPOCH timeType Time Type, the Value is set to either SCET, the Spacecraft Event Time, or ERTS, the Earth Receive Time Start, List only PT1.92S A4 Other Time Period of the Data Block Time series defined by using: EPOCH timePeriod Time Period of the Data Block, 48-s PT1.92S TimeSeries Time period F6.3 0.0 10.0 999.0 Other 48-min Counter, 2^16 Sequence Counter Time series defined by using: EPOCH min48ctr 48-min Counter, 2^16 Sequence Counter of Data at Time of Telemetry Readout PT1.92S 48 Minute Counter I6 -32767 32767 Other 48-s Counter, Modulo 60 Sequence Counter Time series defined by using: EPOCH sec48ctr 48-s Counter, Modulo 60 Sequence Counter of Data at Time of Telemetry Readout PT1.92S 48 Second Counter I6 -32767 32767 Other 60-ms Counter, Line Counter Time series defined by using: EPOCH msec60ctr 60-ms Counter, Line Counter of Data at Time of Telemetry Readout PT1.92S 60 Millisecond Counter I6 -32767 32767 Other MAG Status Word Time series defined by using: EPOCH magStatus MAG Instrument Status Word PT1.92S MagStatus Z10 -2147483647 2147483647 InstrumentMode MAG Command Word Time series defined by using: EPOCH magCommand MAG Instrument Command Word PT1.92S magCommand Z10 -2147483647 2147483647 InstrumentMode Data Identifier, LFM or HDR1 Time series defined by using: EPOCH DataIdInt Data Identifier, 2 denotes LFM, 8 denotes HDR1 PT1.92S Data Identifier I3 0 10 Other Data Rate Time series defined by using: EPOCH DataRate Data Rate GS-X=0,CR-1=1,CR-2=2,CR-3=3,CR-4=4,CR-5=5,CR-6=6,CR-7=9,ENG=8,CR5A=13,UV5A=13: CR5A and UV5A are both VIM-5 modes PT1.92S Data Rate I3 0 10 Other MAG Data Confidence Flag Time series defined by using: EPOCH dataConfidence MAG Data Confidence Flag, Indicates Reduced Data Confidence due to Software/Hardware Intervention Appears to be all fill data - REM 2/27/2014 PT1.92S I4 8 Element 1 1 Element 2 2 Element 3 3 Element 4 4 Element 5 5 Element 6 6 Element 7 7 Element 8 8 -128 127 InstrumentMode Number of Primary Data Words Time series defined by using: EPOCH numPrimaryData Number of Primary Data Words PT1.92S Number of primary data words I6 -32767 32767 Other Number of Secondary Data Words Time series defined by using: EPOCH numSecondaryData Number of Secondary Data Words PT1.92S Number of Secondary data words I5 -32767 32767 Other Number of Primary Full Words Time series defined by using: EPOCH numPrimaryFull Number of Primary Full Words PT1.92S Number of primary Full words I6 -32767 32767 Other Number of Secondary Full Words Time series defined by using: EPOCH numSecondaryFull Number of Secondary Full Words PT1.92S Number of Secondary Full words I6 -32767 32767 Other Record Number in File Time series defined by using: EPOCH recNumber Record Number in File PT1.92S Record number in file I6 -32767 32767 Other Number of Words remaining in Logical Record Time series defined by using: EPOCH numWordsRemaining Number of Words remaining in Logical Record PT1.92S Number of words remaining in logical record I6 -32767 32767 Other Voyager 1 Fixed B Field Error B_error Voyager 1 Fixed Magnetic Field Error Hard-coded V1/2 component uncertainty of 0.02 nT This parameter is virtual. It is calculated by calling the function ERROR_BAR_ARRAY with the following input parameters: F1. PT1.92S nT 1e-9>T TimeSeries V1 Fixed B Error F8.3 0.0 1.0 999.0 Uncertainty Magnetic B Field Magnitude by Method 1, F1 Time series defined by using: EPOCH2 F1 Magnetic Field Magnitude by Method 1, F1, 48-s Average of 9.6-s Magnitudes PT1.92S nT 1e-9>T TimeSeries B-Magnitude (F1) F8.3 0.0 10000.0 999.0 Magnitude Average Magnetic B Field Magnitude by Method 2, F2 Time series defined by using: EPOCH2 F2 Magnetic Field Magnitude by Method 2, F2, 1.92-s Average derived from 1.92-s Averages of the B1, B2, and B3 Component Data by using sqrt(B1^2+B2^2+B3^2) PT1.92S nT 1e-9>T TimeSeries B-Magnitude (F2) F8.3 0.0 10000.0 999.0 Magnitude Average Magnetic BR, B1, 1.92-s BR, HG Coordinates Time series defined by using: EPOCH2 B1 BR, B1, 1.92-s Average of Detail Averages of the Magnetic Field Radial Component in Heliographic (HG) Coordinates PT1.92S nT 1e-9>T Cartesian HG TimeSeries BR (B1) F8.3 -10000.0 10000.0 999.0 Component.I Average Magnetic BT, B2, 1.92-s HG Coordinates Time series defined by using: EPOCH2 B2 BT, B2, 1.92-s Average of Detail Averages of the Magnetic Field Tangential Component in Heliographic (HG) Coordinates PT1.92S nT 1e-9>T Cartesian HG TimeSeries BT (B2) F8.3 -10000.0 10000.0 999.0 Component.J Average Magnetic BN, B3, 1.92-s HG Coordinates Time series defined by using: EPOCH2 B3 BN, B3, 1.92-s Average of Detail Averages of the Magnetic Field Normal Component in Heliographic (HG) Coordinates PT1.92S nT 1e-9>T Cartesian HG TimeSeries BN (B3) F8.3 -10000.0 10000.0 999.0 Component.K Average Magnetic B Field Magnitude by Method 1, F1, 100 nT Plot Scale Time series defined by using: EPOCH2 F1_100nt Magnetic Field Magnitude by Method 1, F1, 48-s Average of 9.6-s Magnitudes, for 100 nT Plot Scale This parameter is virtual. It is calculated by calling the function ALTERNATE_VIEW with the following input parameters: F1. PT1.92S nT 1e-9>T TimeSeries B-Magnitude (F1) F8.3 0.0 100.0 999.0 Magnitude Average Magnetic B Field Magnitude by Method 2, F2, 100 nT Plot Scale Time series defined by using: EPOCH2 F2_100nt Magnetic Field Magnitude by Method 2, F2, 1.92-s Average derived from 1.92-s Averages of the B1, B2, and B3 Component Data by using sqrt(B1^2+B2^2+B3^2), 100 nt Plot Scale This parameter is virtual. It is calculated by calling the function ALTERNATE_VIEW with the following input parameters: F2. PT1.92S nT 1e-9>T TimeSeries B-Magnitude (F2) F8.3 0.0 100.0 999.0 Magnitude Average Magnetic BR, B1, 1.92-s HG Coordinates, 100 nT Plot Scale Time series defined by using: EPOCH2 B1_100nt BR, B1, 1.92-s Average of Detail Averages of the Magnetic Field Radial Component in Heliographic (HG) Coordinates, for 100 nT Plot Scale This parameter is virtual. It is calculated by calling the function ALTERNATE_VIEW with the following input parameters: B1. PT1.92S nT 1e-9>T Cartesian HG TimeSeries BR (B1) F8.3 -100.0 100.0 999.0 Component.I Average Magnetic BT, B2, 1.92-s HG Coordinates, 100 nT Plot Scale Time series defined by using: EPOCH2 B2_100nt BT, B2, 1.92-s Average of Detail Averages of the Magnetic Field Tangential Component in Heliographic (HG) Coordinates, for 100 nT Plot Scale This parameter is virtual. It is calculated by calling the function ALTERNATE_VIEW with the following input parameters: B2. PT1.92S nT 1e-9>T Cartesian HG TimeSeries BT (B2) F8.3 -100.0 100.0 999.0 Component.J Average Magnetic BN, B3, 1.92-s HG Coordinates, 100 nT Plot Scale Time series defined by using: EPOCH2 B3_100nt BN, B3, 1.92-s Average of Detail Averages of the Magnetic Field Normal Component in Heliographic (HG) Coordinates, for 100 nT Plot Scale This parameter is virtual. It is calculated by calling the function ALTERNATE_VIEW with the following input parameters: B3. PT1.92S nT 1e-9>T Cartesian HG TimeSeries BN (B3) F8.3 -100.0 100.0 999.0 Component.K Average Magnetic B Field Magnitude by Method 1, F1, 10 nT Plot Scale Time series defined by using: EPOCH2 F1_10nt Magnetic Field Magnitude by Method 1, F1, 48-s Average of 9.6-s Magnitudes, for 10 nT Plot Scale This parameter is virtual. It is calculated by calling the function ALTERNATE_VIEW with the following input parameters: F1. PT1.92S nT 1e-9>T TimeSeries B-Magnitude (F1) F8.3 0.0 10.0 999.0 Magnitude Average Magnetic B Field Magnitude by Method 2, F2, 10 nT Plot Scale Time series defined by using: EPOCH2 F2_10nt Magnetic Field Magnitude by Method 2, F2, 1.92-s Average derived from 1.92-s Averages of the B1, B2, and B3 Component Data by using sqrt(B1^2+B2^2+B3^2), 10 nt Plot Scale This parameter is virtual. It is calculated by calling the function ALTERNATE_VIEW with the following input parameters: F2. PT1.92S nT 1e-9>T TimeSeries B-Magnitude (F2) F8.3 0.0 10.0 999.0 Magnitude Average Magnetic BR, B1, 1.92-s HG Coordinates, 10 nT Plot Scale Time series defined by using: EPOCH2 B1_10nt BR, B1, 1.92-s Average of Detail Averages of the Magnetic Field Radial Component in Heliographic (HG) Coordinates, for 10 nT Plot Scale This parameter is virtual. It is calculated by calling the function ALTERNATE_VIEW with the following input parameters: B1. PT1.92S nT 1e-9>T Cartesian HG TimeSeries BR (B1) F8.3 -10.0 10.0 999.0 Component.I Average Magnetic BT, B2, 1.92-s HG Coordinates, 10 nT Plot Scale Time series defined by using: EPOCH2 B2_10nt BT, B2, 1.92-s Average of Detail Averages of the Magnetic Field Tangential Component in Heliographic (HG) Coordinates, for 10 nT Plot Scale This parameter is virtual. It is calculated by calling the function ALTERNATE_VIEW with the following input parameters: B2. PT1.92S nT 1e-9>T Cartesian HG TimeSeries BT (B2) F8.3 -10.0 10.0 999.0 Component.J Average Magnetic BN, B3, 1.92-s HG Coordinates, 10 nT Plot Scale Time series defined by using: EPOCH2 B3_10nt BN, B3, 1.92-s Average of Detail Averages of the Magnetic Field Normal Component in Heliographic (HG) Coordinates, for 10 nT Plot Scale This parameter is virtual. It is calculated by calling the function ALTERNATE_VIEW with the following input parameters: B3. PT1.92S nT 1e-9>T Cartesian HG TimeSeries BN (B3) F8.3 -10.0 10.0 999.0 Component.K Average Magnetic B Field Magnitude by Method 1, F1, 1 nT Plot Scale Time series defined by using: EPOCH2 F1_1nt Magnetic Field Magnitude by Method 1, F1, 48-s Average of 9.6-s Magnitudes, for 1 nT Plot Scale This parameter is virtual. It is calculated by calling the function ALTERNATE_VIEW with the following input parameters: F1. PT1.92S nT 1e-9>T TimeSeries B-Magnitude (F1) F8.3 0.0 1.0 999.0 Magnitude Average Magnetic B Field Magnitude by Method 2, F2, 1 nT Plot Scale Time series defined by using: EPOCH2 F2_1nt Magnetic Field Magnitude by Method 2, F2, 1.92-s Average derived from 1.92-s Averages of the B1, B2, and B3 Component Data by using sqrt(B1^2+B2^2+B3^2), 1 nt Plot Scale This parameter is virtual. It is calculated by calling the function ALTERNATE_VIEW with the following input parameters: F2. PT1.92S nT 1e-9>T TimeSeries B-Magnitude (F2) F8.3 0.0 1.0 999.0 Magnitude Average Magnetic BR, B1, 1.92-s HG Coordinates, 1 nT Plot Scale Time series defined by using: EPOCH2 B1_1nt BR, B1, 1.92-s Average of Detail Averages of the Magnetic Field Radial Component in Heliographic (HG) Coordinates, for 1 nT Plot Scale This parameter is virtual. It is calculated by calling the function ALTERNATE_VIEW with the following input parameters: B1. PT1.92S nT 1e-9>T Cartesian HG TimeSeries BR (B1) F8.3 -1.0 1.0 999.0 Component.I Average Magnetic BT, B2, 1.92-s HG Coordinates, 1 nT Plot Scale Time series defined by using: EPOCH2 B2_1nt BT, B2, 1.92-s Average of Detail Averages of the Magnetic Field Tangential Component in Heliographic (HG) Coordinates, for 1 nT Plot Scale This parameter is virtual. It is calculated by calling the function ALTERNATE_VIEW with the following input parameters: B2. PT1.92S nT 1e-9>T Cartesian HG TimeSeries BT (B2) F8.3 -1.0 1.0 999.0 Component.J Average Magnetic BN, B3, 1.92-s HG Coordinates, 1 nT Plot Scale Time series defined by using: EPOCH2 B3_1nt BN, B3, 1.92-s Average of Detail Averages of the Magnetic Field Normal Component in Heliographic (HG) Coordinates, for 1 nT Plot Scale This parameter is virtual. It is calculated by calling the function ALTERNATE_VIEW with the following input parameters: B3. PT1.92S nT 1e-9>T Cartesian HG TimeSeries BN (B3) F8.3 -1.0 1.0 999.0 Component.K Average Magnetic B Field Magnitude by Method 1, F1, 0.1 nT Plot Scale Time series defined by using: EPOCH2 F1_dot1nt Magnetic Field Magnitude by Method 1, F1, 48-s Average of 9.6-s Magnitudes, for 0.1 nT Plot Scale This parameter is virtual. It is calculated by calling the function ALTERNATE_VIEW with the following input parameters: F1. PT1.92S nT 1e-9>T TimeSeries B-Magnitude (F1) F8.3 0.0 0.1 999.0 Magnitude Average Magnetic B Field Magnitude by Method 2, F2, 0.1 nT Plot Scale Time series defined by using: EPOCH2 F2_dot1nt Magnetic Field Magnitude by Method 2, F2, 1.92-s Average derived from 1.92-s Averages of the B1, B2, and B3 Component Data by using sqrt(B1^2+B2^2+B3^2), 0.1 nt Plot Scale This parameter is virtual. It is calculated by calling the function ALTERNATE_VIEW with the following input parameters: F2. PT1.92S nT 1e-9>T TimeSeries B-Magnitude (F2) F8.3 0.0 0.1 999.0 Magnitude Average Magnetic BR, B1, 1.92-s HG Coordinates, 0.1 nT Plot Scale Time series defined by using: EPOCH2 B1_dot1nt BR, B1, 1.92-s Average of Detail Averages of the Magnetic Field Radial Component in Heliographic (HG) Coordinates, for 0.1 nT Plot Scale This parameter is virtual. It is calculated by calling the function ALTERNATE_VIEW with the following input parameters: B1. PT1.92S nT 1e-9>T Cartesian HG TimeSeries BR (B1) F8.3 -0.1 0.1 999.0 Component.I Average Magnetic BT, B2, 1.92-s HG Coordinates, 0.1 nT Plot Scale Time series defined by using: EPOCH2 B2_dot1nt BT, B2, 1.92-s Average of Detail Averages of the Magnetic Field Tangential Component in Heliographic (HG) Coordinates, for 0.1 nT Plot Scale This parameter is virtual. It is calculated by calling the function ALTERNATE_VIEW with the following input parameters: B2. PT1.92S nT 1e-9>T Cartesian HG TimeSeries BT (B2) F8.3 -0.1 0.1 999.0 Component.J Average Magnetic BN, B3, 1.92-s HG Coordinates, 0.1 nT Plot Scale Time series defined by using: EPOCH2 B3_dot1nt BN, B3, 1.92-s Average of Detail Averages of the Magnetic Field Normal Component in Heliographic (HG) Coordinates, for 0.1 nT Plot Scale This parameter is virtual. It is calculated by calling the function ALTERNATE_VIEW with the following input parameters: B3. PT1.92S nT 1e-9>T Cartesian HG TimeSeries BN (B3) F8.3 -0.1 0.1 999.0 Component.K Average Magnetic Latitudinal B Field Angle, HG Coordinates Time series defined by using: EPOCH2 lat Latitudinal Magnetic Field Angle in Heliographic (HG) Coordinates computed by using asin(B3/F2) PT1.92S ° 0.0174532925>rad Cartesian HGI TimeSeries B-Latitude HG F6.3 -90.0 90.0 999.0 DirectionAngle.AzimuthAngle Magnetic Longitudinal B Field Angle, HG Coordinates Time series defined by using: EPOCH2 lon Longitudinal Magnetic Field Angle in Heliographic (HG) Coordinates computed by using 180°-atan(B2,-B1) PT1.92S ° 0.0174532925>rad Cartesian HGI TimeSeries B-Long HG F6.3 0.0 360.0 999.0 DirectionAngle.ElevationAngle Magnetic Root Mean Square of BR Time series defined by using: EPOCH2 RMSB1 Root Mean Square of the Magnetic Field Radial Component, BR PT1.92S nT 1e-9>T Cartesian HG TimeSeries RMS-BR F8.3 -1000.0 1000.0 999.0 Component.I Magnetic Root Mean Square of BT Time series defined by using: EPOCH2 RMSB2 Root Mean Square of the Magnetic Field Tangential Component, BT PT1.92S nT 1e-9>T Cartesian HG TimeSeries RMS-BT F8.3 -1000.0 1000.0 999.0 Component.J Magnetic Root Mean Square of BN Time series defined by using: EPOCH2 RMSB3 Root Mean Square of the Magnetic Field Normal Component, BN PT1.92S nT 1e-9>T Cartesian HG TimeSeries RMS-BN F8.3 -1000.0 1000.0 999.0 Component.K Magnetic Number of Spacecraft B Field Detail Averages per 1.92-s Average Time series defined by using: EPOCH2 numDetailPoints Number of Spacecraft Magnetic Field Detail Averages per 1.92-s Average, 0<n<5 PT1.92S # detail avgs per 1.92s I5 0 5 Other 48-s Average of Spacecraft BR Time series defined by using: EPOCH avg1_48 48-s Average of Spacecraft Magnetic Field Radial Component, BR Appears to be all fill data - REM 2/27/2014 PT1.92S nT 1e-9>T Cartesian HG TimeSeries s/c_BR_48s F8.3 -1000.0 1000.0 999.0 Component.I Average Magnetic 48-s Average of Spacecraft BT Time series defined by using: EPOCH avg2_48 48-s Average of Spacecraft Magnetic Field Tangential Component, BT Appears to be all fill data - REM 2/27/2014 PT1.92S nT 1e-9>T Cartesian HG TimeSeries s/c_BT_48s F8.3 -1000.0 1000.0 999.0 Component.J Average Magnetic 48-s Average Spacecraft BN Time series defined by using: EPOCH avg3_48 48-s Average Spacecraft Magnetic Field Normal Component, BN Appears to be all fill data - REM 2/27/2014 PT1.92S nT 1e-9>T Cartesian HG TimeSeries s/c_BN_48s F8.3 -1000.0 1000.0 999.0 Component.K Average Magnetic Norm of 48-s Spacecraft B Field Component Averages Time series defined by using: EPOCH norm48 Norm of 48-s Spacecraft Magnetic Field Component Averages Appears to be all fill data - REM 2/27/2014 PT1.92S nT 1e-9>T TimeSeries s/c_Bmag_48s F8.3 -1000.0 1000.0 999.0 Magnetic RMS of 48-s Averaged Spacecraft BR Time series defined by using: EPOCH RMS1_48 Root Mean Square of 48-s Averaged Spacecraft Magnetic Field Radial Component, BR Appears to be all fill data - REM 2/27/2014 PT1.92S nT 1e-9>T TimeSeries s/c_BRrms_48s F8.3 -1000.0 1000.0 999.0 Component.I Magnetic RMS of 48-s Averaged Spacecraft BT Time series defined by using: EPOCH RMS2_48 Root Mean Square of 48-s Averaged Spacecraft Magnetic Field Tangential Component, BT Appears to be all fill data - REM 2/27/2014 PT1.92S nT 1e-9>T TimeSeries s/c_BTrms_48s F8.3 -1000.0 1000.0 999.0 Component.J Magnetic RMS of 48-s Averaged Spacecraft BN Time series defined by using: EPOCH RMS3_48 Root Mean Square of 48-s Averaged Spacecraft Magnetic Field Normal Component, BN Appears to be all fill data - REM 2/27/2014 PT1.92S nT 1e-9>T TimeSeries s/c_BNrms_48s F8.3 -1000.0 1000.0 999.0 Component.K Magnetic Number of 9.6-s Spacecraft B Field Averages per 48-s Average Time series defined by using: EPOCH num_9_6 Number of 9.6-s Spacecraft Magnetic Field Averages per 48-s Average, 0<n<5 Appears to be all fill data - REM 2/27/2014 PT1.92S Numb 9.6 fld avg I2 0 99 Other TN, Epic Day of Navigation Block Closest to Data Time Time series defined by using: EPOCH epicDayNav TN, Epic Day of Navigation Block Closest to Data Time PT1.92S d 86400>s TimeSeries Epic day nav block F13.6 0.0 10000.0 999.0 Temporal TP, Epic Day of Pointing Vector Block Closest to Data Time Time series defined by using: EPOCH epicDayVec TP, Epic Day of Pointing Vector Block Closest to Data Time PT1.92S d 86400>s TimeSeries Epic day vec block F13.6 0.0 10000.0 999.0 Temporal Voyager 1 Spacecraft Position X Component, HGI Coordinates Time series defined by using: EPOCH x Voyager 1 Spacecraft Position X Component in Heliographic Inertial (HGI) Coordinates PT1.92S ua 1.495978706961e11>m Cartesian HGI TimeSeries Xihg F8.3 -1000.0 1000.0 999.0 Component.I Positional Voyager 1 Spacecraft Position Y Component, HGI Coordinates Time series defined by using: EPOCH y Voyager 1 Spacecraft Position Y Component in Heliographic Inertial (HGI) Coordinates PT1.92S ua 1.495978706961e11>m Cartesian HGI TimeSeries Yihg F8.3 -1000.0 1000.0 999.0 Component.J Positional Voyager 1 Spacecraft Position Z Component, HGI Coordinates Time series defined by using: EPOCH z Voyager 1 Spacecraft Position Z Component in Heliographic Inertial (HGI) Coordinates PT1.92S ua 1.495978706961e11>m Cartesian HGI TimeSeries Zihg F8.3 -1000.0 1000.0 999.0 Component.K Positional Voyager 1 X Velocity, HGI Coordinates Time series defined by using: EPOCH xvel Voyager 1 Velocity X Component in Heliographic Inertial (HGI) Coordinates PT1.92S km/s 1e3>m/s Cartesian HGI TimeSeries VX_ihg F8.3 -1000.0 1000.0 999.0 Component.I Velocity Voyager 1 Y Velocity, HGI Coordinates Time series defined by using: EPOCH yvel Voyager 1 Velocity Y Component in Heliographic Inertial (HGI) Coordinates PT1.92S km/s 1e3>m/s Cartesian HGI TimeSeries VY_ihg F8.3 -1000.0 1000.0 999.0 Component.J Velocity Voyager 1 Z Velocity, HGI Coordinates Time series defined by using: EPOCH zvel Voyager 1 Velocity Z Component in Heliographic Inertial (HGI) Coordinates PT1.92S km/s 1e3>m/s Cartesian HGI TimeSeries VZ_ihg F8.3 -1000.0 1000.0 999.0 Component.K Velocity Voyager 1 Radial Distance from Sun Time series defined by using: EPOCH scDistance Voyager 1 Radial Distance from the Sun PT1.92S ua 1.495978706961e11>m TimeSeries V1 Dist F8.3 -1000.0 1000.0 999.0 Magnitude Positional Voyager 1 Spacecraft Position Longitude, HGI Coordinates Time series defined by using: EPOCH scLon Voyager 1 Spacecraft Position Longitude in Heliographic Inertial (HGI) Coordinates computed by using atan(Y/X) PT1.92S rad Spherical HGI TimeSeries V1 Long_ihg F8.3 -1000.0 1000.0 999.0 DirectionAngle.AzimuthAngle Positional Voyager 1 Spacecraft Position Latitude, HGI Coordinates Time series defined by using: EPOCH scLat Voyager 1 Spacecraft Position Latitude in Heliographic Inertial (HGI) Coordinates computed by using asin(Z/R) PT1.92S rad Spherical HGI TimeSeries V1 Lat_ihg F8.3 -1000.0 1000.0 999.0 DirectionAngle.ElevationAngle Positional Matrix1 Rotation Matrix, HGI to HG Time series defined by using: EPOCH matrix1 Matrix1, Rotation Matrix that Transforms a 3-Element Vector from Heliographic Inertial (HGI) Coordinates to Heliographic (HG) Coordinates Matrix 1 transforms three element vector from Inertial Heliographic to heliographic coordinates. PT1.92S TimeSeries F8.3 9 M1:E1 1 M1:E2 2 M1:E3 3 M1:E4 4 M1:E5 5 M1:E6 6 M1:E7 7 M1:E8 8 M1:E9 9 -1000.0 1000.0 999.0 Tensor Other Matrix2 Rotation Matrix, EME 50 to HG Time series defined by using: EPOCH matrix2 Matrix2, Rotation Matrix that Transforms a 3-Element Vector from Earth Mean Ecliptic, Equinox of 1950 (EME 50) Coordinates to Heliographic (HG) Coordinates Matrix 2 transforms three element vector from Earth Mean ecliptic, Equinox of 1950 (EME 50) to Heliographic (HG) coordinates. PT1.92S TimeSeries F8.3 9 M2:E1 1 M2:E2 2 M2:E3 3 M2:E4 4 M2:E5 5 M2:E6 6 M2:E7 7 M2:E8 8 M2:E9 9 -1000.0 1000.0 999.0 Tensor Other Matrix3 Rotation Matrix, Payload to HG Time series defined by using: EPOCH matrix3 Matrix3, Rotation Matrix that Transforms a 3-Element Vector from Payload Coordinates to Heliographic (HG) Coordinates Matrix 3 transforms three element vector from payload coordinates to Heliographic coordinates. PT1.92S TimeSeries F8.3 9 M3:E1 1 M3:E2 2 M3:E3 3 M3:E4 4 M3:E5 5 M3:E6 6 M3:E7 7 M3:E8 8 M3:E9 9 -1000.0 1000.0 999.0 Tensor Other Record Type, Header Time series defined by using: EPOCH recTypeHead Record Type, Header, List only PT1.92S A4 Other Telemetry Format, Header Time series defined by using: EPOCH telFmtHead Telemetry Format, Header, List only PT1.92S A4 Other Spacecraft ID, Header Time series defined by using: EPOCH scIDHead Spacecraft ID, Header, List only PT1.92S A4 Other Time, Header Time series defined by using: EPOCH timeHead Time, Header PT1.92S TimeSeries I4 6 Element 1 1 Element 2 2 Element 3 3 Element 4 4 Element 5 5 Element 6 6 0 1000 -1 Other Run Year, Header Time series defined by using: EPOCH runYearHead Run Year, Header PT1.92S run year (header) I2 0 99 Other Calendar Day, Header Time series defined by using: EPOCH calDayHead Calendar Day, Header PT1.92S calendar day (header) I2 1 366 Other Run Month, Header Time series defined by using: EPOCH runMonthHead Run Month, Header, List only PT1.92S A4 Other Run Day, Header Time series defined by using: EPOCH runDayHead Run Day, Header PT1.92S run day (header) I2 1 31 Other Run Type, Header Time series defined by using: EPOCH runTypeHead Run Type, Header, List only PT1.92S A8 Other Coordinate, Header Time series defined by using: EPOCH coordHead Coordinate, Header, List only PT1.92S A4 Other Data ID, Header Time series defined by using: EPOCH dataIDHead Data ID, Header PT1.92S TimeSeries I4 2 Element 1 1 Element 2 2 0 1000 -1 Other Word 32, Header Time series defined by using: EPOCH word32Head Word 32, Header PT1.92S TimeSeries I4 2 Element 1 1 Element 2 2 0 1000 -1 Other EDR System, Header Time series defined by using: EPOCH edrsysHead EDR System, Header PT1.92S TimeSeries I4 32 Element 1 1 Element 2 2 Element 3 3 Element 4 4 Element 5 5 Element 6 6 Element 7 7 Element 8 8 Element 9 9 Element 10 10 Element 11 11 Element 12 12 Element 13 13 Element 14 14 Element 15 15 Element 16 16 Element 17 17 Element 18 18 Element 19 19 Element 20 20 Element 21 21 Element 22 22 Element 23 23 Element 24 24 Element 25 25 Element 26 26 Element 27 27 Element 28 28 Element 29 29 Element 30 30 Element 31 31 Element 32 32 -128 127 -1 Other MAG System, Header Time series defined by using: EPOCH magsysHead MAG System, Header PT1.92S TimeSeries I4 32 Element 1 1 Element 2 2 Element 3 3 Element 4 4 Element 5 5 Element 6 6 Element 7 7 Element 8 8 Element 9 9 Element 10 10 Element 11 11 Element 12 12 Element 13 13 Element 14 14 Element 15 15 Element 16 16 Element 17 17 Element 18 18 Element 19 19 Element 20 20 Element 21 21 Element 22 22 Element 23 23 Element 24 24 Element 25 25 Element 26 26 Element 27 27 Element 28 28 Element 29 29 Element 30 30 Element 31 31 Element 32 32 -128 127 -1 Other Zero Name, Header Time series defined by using: EPOCH zeroNameHead Zero Name, Header, List only PT1.92S A8 Other Sensor Name, Header Time series defined by using: EPOCH sensNameHead Sensor Name, Header, List only PT1.92S A8 Other Record Type, Trailer Time series defined by using: EPOCH recTypeTrail Record Type, Trailer, List only PT1.92S A4 Other Telemetry Format, Trailer Time series defined by using: EPOCH telFmtTrail Telemetry Format, Trailer, List only PT1.92S A4 Other Spacecraft ID, Trailer Time series defined by using: EPOCH scIDTrail Spacecraft ID, Trailer, List only PT1.92S A4 Other Time, Trailer Time series defined by using: EPOCH timeTrail Time, Trailer PT1.92S TimeSeries I4 6 Element 1 1 Element 2 2 Element 3 3 Element 4 4 Element 5 5 Element 6 6 0 1000 -1 Other Run Year, Trailer Time series defined by using: EPOCH runYearTrail Run Year, Trailer PT1.92S run year (trailer) I2 0 99 Other Calendar Day, Trailer Time series defined by using: EPOCH calDayTrail Calendar Day, Trailer PT1.92S calendar day (trailer) I2 1 366 Other Run Month, Trailer Time series defined by using: EPOCH runMonthTrail Run Month, Trailer, List only PT1.92S A4 Other Run Day, Trailer Time series defined by using: EPOCH runDayTrail Run Day, Trailer PT1.92S run day (trailer) I2 1 31 Other Run Type, Trailer Time series defined by using: EPOCH runTypeTrail Run Type, Trailer, List only PT1.92S A8 Other Coordinate, Trailer Time series defined by using: EPOCH coordTrail Coordinate, Trailer, List only PT1.92S A4 Other Data ID, Trailer Time series defined by using: EPOCH dataIDTrail Data ID, Trailer PT1.92S TimeSeries I4 2 Element 1 1 Element 2 2 0 1000 -1 Other Word 32, Trailer Time series defined by using: EPOCH word32Trail Word 32, Trailer PT1.92S TimeSeries I4 2 Element 1 1 Element 2 2 0 1000 -1 Other EDR System, Trailer Time series defined by using: EPOCH edrsysTrail EDR System, Trailer PT1.92S TimeSeries I4 32 Element 1 1 Element 2 2 Element 3 3 Element 4 4 Element 5 5 Element 6 6 Element 7 7 Element 8 8 Element 9 9 Element 10 10 Element 11 11 Element 12 12 Element 13 13 Element 14 14 Element 15 15 Element 16 16 Element 17 17 Element 18 18 Element 19 19 Element 20 20 Element 21 21 Element 22 22 Element 23 23 Element 24 24 Element 25 25 Element 26 26 Element 27 27 Element 28 28 Element 29 29 Element 30 30 Element 31 31 Element 32 32 -128 127 -1 Other MAG System, Trailer Time series defined by using: EPOCH magsysTrail MAG System, Trailer PT1.92S TimeSeries I4 32 Element 1 1 Element 2 2 Element 3 3 Element 4 4 Element 5 5 Element 6 6 Element 7 7 Element 8 8 Element 9 9 Element 10 10 Element 11 11 Element 12 12 Element 13 13 Element 14 14 Element 15 15 Element 16 16 Element 17 17 Element 18 18 Element 19 19 Element 20 20 Element 21 21 Element 22 22 Element 23 23 Element 24 24 Element 25 25 Element 26 26 Element 27 27 Element 28 28 Element 29 29 Element 30 30 Element 31 31 Element 32 32 -128 127 -1 Other Zero Name, Trailer Time series defined by using: EPOCH zeroNameTrail Zero Name, Trailer, List only PT1.92S A8 Other Sensor Name, Trailer Time series defined by using: EPOCH sensNameTrail Sensor Name, Trailer, List only PT1.92S A8 Other