Voyager 1 9.6-s Averaged Triaxial Fluxgate Magnetometer (MAG) Interplanetary Magnetic Field in CDF Format

https://doi.org/10.48322/2b60-1b10

2023-07-30 12:34:56.789

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://VSPO/NumericalData/Voyager1/MAG/CDF/PT9.6S

Online

Open

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.

Online

Open

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.

PT9.6S

Time, Beginning of Interval

Epoch

Time, Beginning of Interval

This parameter exhibits an increasing monotonic progression.

PT9.6S

ms

1e-3>s

01-Jan-1996 00:00:00.000

01-Jan-2020 00:00:00.000

-1.0e+31

Time, Beginning of Interval, 9.6-s Variables

Epoch2

Time, Beginning of Interval, 9.6-s Variables

This parameter exhibits an increasing monotonic progression.

PT9.6S

ms

1.0e-3>s

01-Jan-1996 00:00:00.000

01-Jan-2020 00:00:00.000

-1.0e+31

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

PT9.6S

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,****)

PT9.6S

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

PT9.6S

Decimal Day of Year

Time series defined by using: EPOCH

decimalDOY

Decimal Day of Year, January 1 is Day 0

PT9.6S

d

86400>s

0.0

366.0

999.0

Decimal Day Count

Time series defined by using: EPOCH

decimalDayCnt

Decimal Day Count since August 20, 1977

PT9.6S

d

86400>s

0.0

366.0

999.0

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

PT9.6S

Time Period of the Data Block

Time series defined by using: EPOCH

timePeriod

Time Period of the Data Block, 48-s

PT9.6S

0.0

10.0

999.0

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

PT9.6S

-32767

32767

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

PT9.6S

-32767

32767

60-ms Counter, Line Counter

Time series defined by using: EPOCH

msec60ctr

60-ms Counter, Line Counter of Data at Time of Telemetry Readout

PT9.6S

-32767

32767

MAG Status Word

Time series defined by using: EPOCH

magStatus

MAG Instrument Status Word

PT9.6S

-2147483647

2147483647

MagCommand

Time series defined by using: EPOCH

MagCommand

MAG Instrument Command Word

PT9.6S

-2147483647

2147483647

Data Identifier, LFM or HDR1

Time series defined by using: EPOCH

DataIdInt

Data Identifier, 2 denotes LFM, 8 denotes HDR1

PT9.6S

0

10

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

PT9.6S

0

10

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

PT9.6S

-128

127

Number of Primary Data Words

Time series defined by using: EPOCH

numPrimaryData

Number of Primary Data Words

PT9.6S

-32767

32767

Number of Secondary Data Words

Time series defined by using: EPOCH

numSecondaryData

Number of Secondary Data Words

PT9.6S

-32767

32767

Number of Primary Full Words

Time series defined by using: EPOCH

numPrimaryFull

Number of Primary Full Words

PT9.6S

-32767

32767

Number of Secondary Full Words

Time series defined by using: EPOCH

numSecondaryFull

Number of Secondary Full Words

PT9.6S

-32767

32767

Record Number in File

Time series defined by using: EPOCH

recNumber

Record Number in File

PT9.6S

-32767

32767

Number of Words remaining in Logical Record

Time series defined by using: EPOCH

numWordsRemaining

Number of Words remaining in Logical Record

PT9.6S

-32767

32767

Voyager 1 Fixed B Field Error

Time series defined by using: EPOCH2

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.

PT9.6S

nT

1e-9>T

0.0

1.0

999.0

B Field Magnitude by Method 1, F1

Time series defined by using: EPOCH2

F1

Magnetic Field Magnitude by Method 1, F1, 9.6-s Average of 1.92-s Magnitudes

PT9.6S

nT

1e-9>T

0.0

10000.0

999.0

B Field Magnitude by Method 2, F2

Time series defined by using: EPOCH2

F2

Magnetic Field Magnitude by Method 2, F2, 9.6-s Average derived from 9.6-s Averages of the B1, B2, and B3 Component Data by using sqrt(B1^2+B2^2+B3^2)

PT9.6S

nT

1e-9>T

0.0

10000.0

999.0

BR, B1, 9.6-s BR, HG Coordinates

Time series defined by using: EPOCH2

B1

BR, B1, 9.6-s Average of 1.92-s Averages of the Magnetic Field Radial Component in Heliographic (HG) Coordinates

PT9.6S

nT

1e-9>T

-10000.0

10000.0

999.0

BT, B2, 9.6-s HG Coordinates

Time series defined by using: EPOCH2

B2

BT, B2, 9.6-s Average of 1.92-s Averages of the Magnetic Field Tangential Component in Heliographic (HG) Coordinates

PT9.6S

nT

1e-9>T

-10000.0

10000.0

999.0

BN, B3, 9.6-s HG Coordinates

Time series defined by using: EPOCH2

B3

BN, B3, 9.6-s Average of 1.92-s Averages of the Magnetic Field Normal Component in Heliographic (HG) Coordinates

PT9.6S

nT

1e-9>T

-10000.0

10000.0

999.0

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, 9.6-s Average of 1.92-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.

PT9.6S

nT

1e-9>T

0.0

100.0

999.0

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, 9.6-s Average derived from 9.6-s Averages of the B1, B2, and B3 Component Data by using sqrt(B1^2+B2^2+B3^2), 100 nT

This parameter is virtual. It is calculated by calling the function ALTERNATE_VIEW with the following input parameters: F2.

PT9.6S

nT

1e-9>T

0.0

100.0

999.0

BR, B1, 9.6-s HG Coordinates, 100 nT Plot Scale

Time series defined by using: EPOCH2

B1_100nt

BR, B1, 9.6-s Average of 1.92-s 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.

PT9.6S

nT

1e-9>T

-100.0

100.0

999.0

BT, B2, 9.6-s HG Coordinates, 100 nT Plot Scale

Time series defined by using: EPOCH2

B2_100nt

BT, B2, 9.6-s Average of 1.92-s 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.

PT9.6S

nT

1e-9>T

-100.0

100.0

999.0

BN, B3, 9.6-s HG Coordinates, 100 nT Plot Scale

Time series defined by using: EPOCH2

B3_100nt

BN, B3, 9.6-s Average of 1.92-s 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.

PT9.6S

nT

1e-9>T

-100.0

100.0

999.0

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, 9.6-s Average of 1.92-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.

PT9.6S

nT

1e-9>T

0.0

10.0

999.0

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, 9.6-s Average derived from 9.6-s Averages of the B1, B2, and B3 Component Data by using sqrt(B1^2+B2^2+B3^2), 10 nT

This parameter is virtual. It is calculated by calling the function ALTERNATE_VIEW with the following input parameters: F2.

PT9.6S

nT

1e-9>T

0.0

10.0

999.0

BR, B1, 9.6-s HG Coordinates, 10 nT Plot Scale

Time series defined by using: EPOCH2

B1_10nt

BR, B1, 9.6-s Average of 1.92-s 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.

PT9.6S

nT

1e-9>T

-10.0

10.0

999.0

BT, B2, 9.6-s HG Coordinates, 10 nT Plot Scale

Time series defined by using: EPOCH2

B2_10nt

BT, B2, 9.6-s Average of 1.92-s 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.

PT9.6S

nT

1e-9>T

-10.0

10.0

999.0

BN, B3, 9.6-s HG Coordinates, 10 nT Plot Scale

Time series defined by using: EPOCH2

B3_10nt

BN, B3, 9.6-s Average of 1.92-s 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.

PT9.6S

nT

1e-9>T

-10.0

10.0

999.0

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, 9.6-s Average of 1.92-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.

PT9.6S

nT

1e-9>T

0.0

1.0

999.0

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, 9.6-s Average derived from 9.6-s Averages of the B1, B2, and B3 Component Data by using sqrt(B1^2+B2^2+B3^2), 1 nT

This parameter is virtual. It is calculated by calling the function ALTERNATE_VIEW with the following input parameters: F2.

PT9.6S

nT

1e-9>T

0.0

1.0

999.0

BR, B1, 9.6-s HG Coordinates, 1 nT Plot Scale

Time series defined by using: EPOCH2

B1_1nt

BR, B1, 9.6-s Average of 1.92-s 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.

PT9.6S

nT

1e-9>T

-1.0

1.0

999.0

BT, B2, 9.6-s HG Coordinates, 1 nT Plot Scale

Time series defined by using: EPOCH2

B2_1nt

BT, B2, 9.6-s Average of 1.92-s 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.

PT9.6S

nT

1e-9>T

-1.0

1.0

999.0

BN, B3, 9.6-s HG Coordinates, 1 nT Plot Scale

Time series defined by using: EPOCH2

B3_1nt

BN, B3, 9.6-s Average of 1.92-s 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.

PT9.6S

nT

1e-9>T

-1.0

1.0

999.0

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, 9.6-s Average of 1.92-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.

PT9.6S

nT

1e-9>T

0.0

0.1

999.0

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, 9.6-s Average derived from 9.6-s Averages of the B1, B2, and B3 Component Data by using sqrt(B1^2+B2^2+B3^2), 0.1 nT

This parameter is virtual. It is calculated by calling the function ALTERNATE_VIEW with the following input parameters: F2.

PT9.6S

nT

1e-9>T

0.0

0.1

999.0

BR, B1, 9.6-s HG Coordinates, 0.1 nT Plot Scale

Time series defined by using: EPOCH2

B1_dot1nt

BR, B1, 9.6-s Average of 1.92-s 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.

PT9.6S

nT

1e-9>T

-0.1

0.1

999.0

BT, B2, 9.6-s HG Coordinates, 0.1 nT Plot Scale

Time series defined by using: EPOCH2

B2_dot1nt

BT, B2, 9.6-s Average of 1.92-s 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.

PT9.6S

nT

1e-9>T

-0.1

0.1

999.0

BN, B3, 9.6-s HG Coordinates, 0.1 nT Plot Scale

Time series defined by using: EPOCH2

B3_dot1nt

BN, B3, 9.6-s Average of 1.92-s 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.

PT9.6S

nT

1e-9>T

-0.1

0.1

999.0

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)

PT9.6S

°

0.0174532925>rad

-90.0

90.0

999.0

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)

PT9.6S

°

0.0174532925>rad

0.0

360.0

999.0

Root Mean Square of BR

Time series defined by using: EPOCH2

RMSB1

Root Mean Square of the Magnetic Field Radial Component, BR

PT9.6S

nT

1e-9>T

-5.0

5.0

999.0

Root Mean Square of BT

Time series defined by using: EPOCH2

RMSB2

Root Mean Square of the Magnetic Field Tangential Component, BT

PT9.6S

nT

1e-9>T

-5.0

5.0

999.0

Root Mean Square of BN

Time series defined by using: EPOCH2

RMSB3

Root Mean Square of the Magnetic Field Normal Component, BN

PT9.6S

nT

1e-9>T

-5.0

5.0

999.0

Number of 1.92-s Spacecraft B Field Averages per 9.6-s Average

Time series defined by using: EPOCH2

num1_92_averages

Number of 1.92-s Spacecraft Magnetic Field Averages per 9.6-s Average, 0<n<5

PT9.6S

0

5

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

PT9.6S

nT

1e-9>T

-1000.0

1000.0

999.0

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

PT9.6S

nT

1e-9>T

-1000.0

1000.0

999.0

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

PT9.6S

nT

1e-9>T

-1000.0

1000.0

999.0

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

PT9.6S

nT

1e-9>T

-1000.0

1000.0

999.0

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

PT9.6S

nT

1e-9>T

-1000.0

1000.0

999.0

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

PT9.6S

nT

1e-9>T

-1000.0

1000.0

999.0

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

PT9.6S

nT

1e-9>T

-1000.0

1000.0

999.0

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

PT9.6S

0

99

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

PT9.6S

d

86400>s

0.0

10000.0

999.0

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

PT9.6S

d

86400>s

0.0

10000.0

999.0

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

PT9.6S

ua

1.495978706961e11>m

-1000.0

1000.0

999.0

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

PT9.6S

ua

1.495978706961e11>m

-1000.0

1000.0

999.0

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

PT9.6S

ua

1.495978706961e11>m

-1000.0

1000.0

999.0

Voyager 1 X Velocity, HGI Coordinates

Time series defined by using: EPOCH

xvel

Voyager 1 Velocity X Component in Heliographic Inertial (HGI) Coordinates

PT9.6S

km/s

1e3>m/s

-1000.0

1000.0

999.0

Voyager 1 Y Velocity, HGI Coordinates

Time series defined by using: EPOCH

yvel

Voyager 1 Velocity Y Component in Heliographic Inertial (HGI) Coordinates

PT9.6S

km/s

1e3>m/s

-1000.0

1000.0

999.0

Voyager 1 Z Velocity, HGI Coordinates

Time series defined by using: EPOCH

zvel

Voyager 1 Velocity Z Component in Heliographic Inertial (HGI) Coordinates

PT9.6S

km/s

1e3>m/s

-1000.0

1000.0

999.0

Voyager 1 Radial Distance from Sun

Time series defined by using: EPOCH

scDistance

Voyager 1 Radial Distance from the Sun

PT9.6S

ua

1.495978706961e11>m

-1000.0

1000.0

999.0

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)

PT9.6S

rad

-1000.0

1000.0

999.0

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)

PT9.6S

rad

-1000.0

1000.0

999.0

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.

PT9.6S

-1000.0

1000.0

999.0

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.

PT9.6S

-1000.0

1000.0

999.0

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.

PT9.6S

-1000.0

1000.0

999.0

Record Type, Header

Time series defined by using: EPOCH

recTypeHead

Record Type, Header, List only

PT9.6S

Telemetry Format, Header

Time series defined by using: EPOCH

telFmtHead

Telemetry Format, Header, List only

PT9.6S

Spacecraft ID, Header

Time series defined by using: EPOCH

scIDHead

Spacecraft ID, Header, List only

PT9.6S

Time, Header

Time series defined by using: EPOCH

timeHead

Time, Header

PT9.6S

0

1000

-1

Run Year, Header

Time series defined by using: EPOCH

runYearHead

Run Year, Header

PT9.6S

0

99

Calendar Day, Header

Time series defined by using: EPOCH

calDayHead

Calendar Day, Header

PT9.6S

1

366

Run Month, Header

Time series defined by using: EPOCH

runMonthHead

Run Month, Header, List only

PT9.6S

Run Day, Header

Time series defined by using: EPOCH

runDayHead

Run Day, Header

PT9.6S

1

31

Run Type, Header

Time series defined by using: EPOCH

runTypeHead

Run Type, Header, List only

PT9.6S

Coordinate, Header

Time series defined by using: EPOCH

coordHead

Coordinate, Header, List only

PT9.6S

Data ID, Header

Time series defined by using: EPOCH

dataIDHead

Data ID, Header

PT9.6S

0

1000

-1

Word 32, Header

Time series defined by using: EPOCH

word32Head

Word 32, Header

PT9.6S

0

1000

-1

EDR System, Header

Time series defined by using: EPOCH

edrsysHead

EDR System, Header

PT9.6S

-128

127

-1

MAG System, Header

Time series defined by using: EPOCH

magsysHead

MAG System, Header

PT9.6S

-128

127

-1

Zero Name, Header

Time series defined by using: EPOCH

zeroNameHead

Zero Name, Header, List only

PT9.6S

Sensor Name, Header

Time series defined by using: EPOCH

sensNameHead

Sensor Name, Header, List only

PT9.6S

Record Type, Trailer

Time series defined by using: EPOCH

recTypeTrail

Record Type, Trailer, List only

PT9.6S

Telemetry Format, Trailer

Time series defined by using: EPOCH

telFmtTrail

Telemetry Format, Trailer, List only

PT9.6S

Spacecraft ID, Trailer

Time series defined by using: EPOCH

scIDTrail

Spacecraft ID, Trailer, List only

PT9.6S

Time, Trailer

Time series defined by using: EPOCH

timeTrail

Time, Trailer

PT9.6S

0

1000

-1

Run Year, Trailer

Time series defined by using: EPOCH

runYearTrail

Run Year, Trailer

PT9.6S

0

99

Calendar Day, Trailer

Time series defined by using: EPOCH

calDayTrail

Calendar Day, Trailer

PT9.6S

1

366

Run Month, Trailer

Time series defined by using: EPOCH

runMonthTrail

Run Month, Trailer, List only

PT9.6S

Run Day, Trailer

Time series defined by using: EPOCH

runDayTrail

Run Day, Trailer

PT9.6S

1

31

Run Type, Trailer

Time series defined by using: EPOCH

runTypeTrail

Run Type, Trailer, List only

PT9.6S

Coordinate, Trailer

Time series defined by using: EPOCH

coordTrail

Coordinate, Trailer, List only

PT9.6S

Data ID, Trailer

Time series defined by using: EPOCH

dataIDTrail

Data ID, Trailer

PT9.6S

0

1000

-1

Word 32, Trailer

Time series defined by using: EPOCH

word32Trail

Word 32, Trailer

PT9.6S

0

1000

-1

EDR System, Trailer

Time series defined by using: EPOCH

edrsysTrail

EDR System, Trailer

PT9.6S

-128

127

-1

MAG System, Trailer

Time series defined by using: EPOCH

magsysTrail

MAG System, Trailer

PT9.6S

-128

127

-1

Zero Name, Trailer

Time series defined by using: EPOCH

zeroNameTrail

Zero Name, Trailer, List only

PT9.6S

Sensor Name, Trailer

Time series defined by using: EPOCH

sensNameTrail

Sensor Name, Trailer, List only

PT9.6S