! Skeleton table for the "voyager1_1hr_mfi_00000000_v01.cdf" CDF. ! Generated: Thursday, 14-Mar-2024 11:17:23 ! CDF created/modified by CDF V2.6.7 ! Skeleton table created by CDF V3.8.1_0 #header CDF NAME: voyager1_1hr_mfi_00000000_v01.cdf DATA ENCODING: NETWORK MAJORITY: COLUMN FORMAT: SINGLE ! Variables G.Attributes V.Attributes Records Dims Sizes ! --------- ------------ ------------ ------- ---- ----- 0/7 26 24 0/z 1 3 ! CDF_COMPRESSION: None ! (Valid compression: None, GZIP.1-9, RLE.0, HUFF.0, AHUFF.0) ! CDF_CHECKSUM: None ! (Valid checksum: None, MD5) #GLOBALattributes ! Attribute Entry Data ! Name Number Type Value ! --------- ------ ---- ----- "TITLE" 1: CDF_CHAR { "VOYAGER1" } . "Project" 1: CDF_CHAR { "VOYAGER1" } . "Discipline" 1: CDF_CHAR { "Space " - "Physics>Interplanetary " - "Studies" } . "Source_name" 1: CDF_CHAR { "VOYAGER1>" } . "Data_type" 1: CDF_CHAR { "1HR>1 hour resolution" } . "Descriptor" 1: CDF_CHAR { "MFI>Voyager2 Magnetic " - "Field Instrument" } . "Data_version" 1: CDF_CHAR { " " } . "Generated_by" 1: CDF_CHAR { " " } . "Generation_date" 1: CDF_CHAR { " " } . "LINK_TEXT" 1: CDF_CHAR { " " } . "LINK_TITLE" 1: CDF_CHAR { " " } . "HTTP_LINK" 1: CDF_CHAR { " " } . "TEXT" 1: CDF_CHAR { "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). " } 2: CDF_CHAR { "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]." } . "MODS" 1: CDF_CHAR { " " } . "ADID_ref" 1: CDF_CHAR { " " } . "Logical_file_id" 1: CDF_CHAR { " voyager1_1hr_mfi_00000000" - "_v01" } . "Logical_source" 1: CDF_CHAR { "voyager1_1hr_mfi" } . "Logical_source_description" 1: CDF_CHAR { "1 hour magnetic field " - "parameters" } . "PI_name" 1: CDF_CHAR { "Len Burlaga" } . "PI_affiliation" 1: CDF_CHAR { "NASA/GSFC" } . "Mission_group" 1: CDF_UCHAR { "VOYAGER" } 2: CDF_UCHAR { "!___Interplanetary Data " } . "Instrument_type" 1: CDF_CHAR { "Magnetic Fields (space)" } . "Time_resolution" 1: CDF_CHAR { "1 hour" } . "Web_site" 1: CDF_CHAR { " " } . "Acknowledgement" 1: CDF_CHAR { " " } . "Rules_of_use" 1: CDF_CHAR { " " } . #VARIABLEattributes "FIELDNAM" "VALIDMIN" "VALIDMAX" "SCALEMIN" "SCALEMAX" "UNITS" "FORMAT" "MONOTON" "VAR_TYPE" "DICT_KEY" "FILLVAL" "LABL_PTR_1" "LABL_PTR_2" "UNIT_PTR" "FORM_PTR" "DEPEND_0" "DEPEND_1" "CATDESC" "LABLAXIS" "AVG_TYPE" "DISPLAY_TYPE" "VAR_NOTES" "SCALETYP" "SCAL_PTR" #variables ! No rVariables. #zVariables ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "Epoch" CDF_EPOCH 1 0 T ! VAR_COMPRESSION: None ! (Valid compression: None, GZIP.1-9, RLE.0, HUFF.0, AHUFF.0) ! VAR_SPARSERECORDS: None ! (Valid sparserecords: None, sRecords.PAD, sRecords.PREV) ! VAR_PADVALUE: 01-Jan-0000 00:00:00.000 ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Time" } "VALIDMIN" CDF_EPOCH { 01-Jan-1996 00:00:00.000 } "VALIDMAX" CDF_EPOCH { 01-Jan-2020 00:00:00.000 } "SCALEMIN" CDF_EPOCH { 01-Jan-1996 00:00:00.000 } "SCALEMAX" CDF_EPOCH { 01-Jan-2020 00:00:00.000 } "UNITS" CDF_CHAR { "ms" } "FORMAT" CDF_CHAR { "E14.8" } "MONOTON" CDF_CHAR { "INCREASE" } "VAR_TYPE" CDF_CHAR { "support_data" } "DICT_KEY" CDF_CHAR { "time>epoch" } "FILLVAL" CDF_REAL8 { -1.0e+31 } "CATDESC" CDF_CHAR { "Time, beginning of interval" } "LABLAXIS" CDF_CHAR { "Epoch" } "AVG_TYPE" CDF_CHAR { " " } "DISPLAY_TYPE" CDF_CHAR { " " } "VAR_NOTES" CDF_CHAR { " " } "SCALETYP" CDF_CHAR { "LINEAR" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "Spacecraft" CDF_BYTE 1 0 T ! VAR_COMPRESSION: None ! (Valid compression: None, GZIP.1-9, RLE.0, HUFF.0, AHUFF.0) ! VAR_SPARSERECORDS: None ! (Valid sparserecords: None, sRecords.PAD, sRecords.PREV) ! VAR_PADVALUE: 0 ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Spacecraft" } "VALIDMIN" CDF_BYTE { 1 } "VALIDMAX" CDF_BYTE { 2 } "UNITS" CDF_CHAR { " " } "FORMAT" CDF_CHAR { "I1" } "VAR_TYPE" CDF_CHAR { "data" } "DEPEND_0" CDF_CHAR { "Epoch" } "CATDESC" CDF_CHAR { "Spacecraft id, 1 for voyager1, 2 for " - "voyager2" } "LABLAXIS" CDF_CHAR { "Spacecraft" } "VAR_NOTES" CDF_CHAR { " " } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "Decimal_Year" CDF_REAL8 1 0 T ! VAR_COMPRESSION: None ! (Valid compression: None, GZIP.1-9, RLE.0, HUFF.0, AHUFF.0) ! VAR_SPARSERECORDS: None ! (Valid sparserecords: None, sRecords.PAD, sRecords.PREV) ! VAR_PADVALUE: 0.0 ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Decimal Year" } "VALIDMIN" CDF_REAL8 { 1.00000000 } "VALIDMAX" CDF_REAL8 { 367.00000000 } "UNITS" CDF_CHAR { " " } "FORMAT" CDF_CHAR { "F12.8" } "VAR_TYPE" CDF_CHAR { "data" } "DEPEND_0" CDF_CHAR { "Epoch" } "CATDESC" CDF_CHAR { "Decimal Year" } "LABLAXIS" CDF_CHAR { "Decimal Year" } "DISPLAY_TYPE" CDF_CHAR { "time_series" } "VAR_NOTES" CDF_CHAR { " " } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "F1Mag" CDF_REAL4 1 0 T ! VAR_COMPRESSION: None ! (Valid compression: None, GZIP.1-9, RLE.0, HUFF.0, AHUFF.0) ! VAR_SPARSERECORDS: None ! (Valid sparserecords: None, sRecords.PAD, sRecords.PREV) ! VAR_PADVALUE: 0.0 ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "F1 Magnitude" } "VALIDMIN" CDF_REAL4 { 0.000 } "VALIDMAX" CDF_REAL4 { 10.000 } "UNITS" CDF_CHAR { "nT" } "FORMAT" CDF_CHAR { "F6.3" } "VAR_TYPE" CDF_CHAR { "data" } "FILLVAL" CDF_REAL4 { 999.000 } "DEPEND_0" CDF_CHAR { "Epoch" } "CATDESC" CDF_CHAR { "Magnetic field strength, F1, computed " - "from high-resolution observations." } "LABLAXIS" CDF_CHAR { "F1 Magnitude" } "DISPLAY_TYPE" CDF_CHAR { "time_series" } "VAR_NOTES" CDF_CHAR { "Magnetic field strength, F1, computed " - "from high-resolution observations." } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "elevation" CDF_REAL4 1 0 T ! VAR_COMPRESSION: None ! (Valid compression: None, GZIP.1-9, RLE.0, HUFF.0, AHUFF.0) ! VAR_SPARSERECORDS: None ! (Valid sparserecords: None, sRecords.PAD, sRecords.PREV) ! VAR_PADVALUE: 0.0 ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "elevation angle" } "VALIDMIN" CDF_REAL4 { -90.0 } "VALIDMAX" CDF_REAL4 { 90.0 } "UNITS" CDF_CHAR { "degrees " } "FORMAT" CDF_CHAR { "F6.1" } "VAR_TYPE" CDF_CHAR { "data" } "FILLVAL" CDF_REAL4 { 999.0 } "DEPEND_0" CDF_CHAR { "Epoch" } "CATDESC" CDF_CHAR { "The elevation angle (degrees) in " - "heliographic coordinates" } "LABLAXIS" CDF_CHAR { "elevation angle" } "DISPLAY_TYPE" CDF_CHAR { "time_series" } "VAR_NOTES" CDF_CHAR { " " } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "azimuth" CDF_REAL4 1 0 T ! VAR_COMPRESSION: None ! (Valid compression: None, GZIP.1-9, RLE.0, HUFF.0, AHUFF.0) ! VAR_SPARSERECORDS: None ! (Valid sparserecords: None, sRecords.PAD, sRecords.PREV) ! VAR_PADVALUE: 0.0 ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "azimuthal angle" } "VALIDMIN" CDF_REAL4 { 0.0 } "VALIDMAX" CDF_REAL4 { 360.0 } "UNITS" CDF_CHAR { "degrees" } "FORMAT" CDF_CHAR { "F6.1" } "VAR_TYPE" CDF_CHAR { "data" } "FILLVAL" CDF_REAL4 { 999.0 } "DEPEND_0" CDF_CHAR { "Epoch" } "CATDESC" CDF_CHAR { "The azimuthal angle (degrees) in " - "heliographic coordinates" } "LABLAXIS" CDF_CHAR { "elevation angle" } "DISPLAY_TYPE" CDF_CHAR { "time_series" } "VAR_NOTES" CDF_CHAR { " " } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "F2Mag" CDF_REAL4 1 0 T ! VAR_COMPRESSION: None ! (Valid compression: None, GZIP.1-9, RLE.0, HUFF.0, AHUFF.0) ! VAR_SPARSERECORDS: None ! (Valid sparserecords: None, sRecords.PAD, sRecords.PREV) ! VAR_PADVALUE: 0.0 ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "F2 Magnitude" } "VALIDMIN" CDF_REAL4 { 0.000 } "VALIDMAX" CDF_REAL4 { 10.000 } "UNITS" CDF_CHAR { "nT" } "FORMAT" CDF_CHAR { "F6.3" } "VAR_TYPE" CDF_CHAR { "data" } "FILLVAL" CDF_REAL4 { 999.000 } "DEPEND_0" CDF_CHAR { "Epoch" } "CATDESC" CDF_CHAR { "Magnetic field strength, F2, computed " - "from hour averages of the components" } "LABLAXIS" CDF_CHAR { "F1 Magnitude" } "DISPLAY_TYPE" CDF_CHAR { "time_series" } "VAR_NOTES" CDF_CHAR { "The magnetic field strength, F2, " - "computed from hour averages of the " - "components. The components of B can be" - " computed from F2 and the two angles. " } . ! RV values were not requested. #end