PDS_VERSION_ID = PDS3 RECORD_TYPE = STREAM OBJECT = TEXT PUBLICATION_DATE = 1993-02-01 NOTE = "INFO.TXT describes the contents of this directory." END_OBJECT END Voyager 2 MAG data in HG coordinates near Neptune. The data are averaged to 48 second resolution and cover the time period 1989-08-22T00:00:47 to 1989-08-28T23:59:58. The data are stored in 2 formats: ASCII (*_ASC.TAB) and binary (*.DAT) tables. The MAG data in the 2 formats are identical. Each data file has a PDS label file (.LBL) which describes some of the physical properties of the data. There is a single format file (.FMT) which describes the columns of each of the data files. /-------------------------\ | D A T A | \-------------------------/ Columns in all data files: ===================================================== name type description ----------------------------------------------------- ctime float_8 secs since 1966-01-01T00:00:00 pdstime char_24 Time in ISO standard form m65536 integer_4 S/C clock mod 65536 mod60 integer_4 S/C clock mod 60 fds_line integer_4 S/C clock fds line Br float_4 Radial component Bt float_4 Tangential component Bn float_4 Normal component Bmag float_4 Total Mag avg_Bmag float_4 Avg. Total Mag delta float_4 Arcsin(Bn/bmag) - DELTA lambda float_4 180. - atan(Bt,-Br) - LAMBDA rms_Br float_4 RMS 1 rms_Bt float_4 RMS 2 rms_Bn float_4 RMS 3 npts integer_4 Num pts in avg dflag char_8 Data Flag Any data column whose value is greater than 1.0e30 is a missing data value. Data Files (.DAT extension) ============================================================================== Name Records Cols Len Start Stop ------------------------------------------------------------------------------ T890822 1785 17 96 1989-08-22T00:00:47.663 1989-08-22T23:59:11.552 T890823 1779 17 96 1989-08-23T00:00:47.552 1989-08-23T23:59:59.440 T890824 1786 17 96 1989-08-24T00:00:47.440 1989-08-24T23:59:59.329 T890825 147 17 96 1989-08-25T00:00:47.329 1989-08-25T01:59:11.319 T890826 1794 17 96 1989-08-26T00:00:47.217 1989-08-26T23:59:59.105 T890827 1791 17 96 1989-08-27T00:00:47.105 1989-08-27T23:59:58.994 T890828 1785 17 96 1989-08-28T00:00:46.994 1989-08-28T23:59:58.882 T890829 1798 17 96 1989-08-29T00:00:46.882 1989-08-29T23:59:58.771 Catalog data which includes instrument, dataset, and data parameter descriptions are located at: /CATALOG/CATALOG.CAT ============================================================================== MAX/MIN Statistics for: T890822 ----------------------------------------------------------------------------- :::::::::::::: T890822.stats :::::::::::::: /=====================================================================\ | D A T A F L O W S T A T I S T I C S | \=====================================================================/ Number of columns in data flow: 17 --------- Aggregate Statistics ---------- Total number of records: 1785 /======================================================================\ | COLUMN | MINIMUM | MAXIMUM | AVERAGE | # FLAGS | |======================================================================| |ctime | 7.45978e+08| 7.46064e+08| 7.46021e+08| 0| |m65536 | 11295| 11325| 11309.9| 0| |mod60 | 0| 59| 29.5059| 0| |fds_line | 1| 1| 1| 0| |Br | -0.265338| 0.0716273| -0.0403797| 0| |Bt | 0.00907359| 0.170446| 0.0820306| 0| |Bn | -0.0279746| 0.160219| 0.038437| 0| |Bmag | 0.0638707| 0.353732| 0.109223| 0| |avg_Bmag | 0.0640344| 0.41077| 0.109483| 0| |delta | -12.414| 79.3644| 23.3067| 0| |lambda | 16.3277| 164.135| 118.008| 0| |rms_Br | 0| 0.500219| 0.0040079| 0| |rms_Bt | 0| 0.0803264| 0.00519659| 0| |rms_Bn | 0| 0.315334| 0.00459162| 0| |npts | 1| 5| 4.99104| 0| \======================================================================/ /============================================================================\ | | | | | MOST COMMON | NUMBER | | TIME | FIRST | LAST | AVERAGE | INCREMENTS | OF | | COLUMN | VALUE | VALUE | INCREMENT|---------+---------| FLAGS | | | | | | VALUE | COUNT | | |============================================================================| | ctime | 7.45978e+08| 7.46064e+08| 48.3766|===================| 0| |----------+ | +----------| 48| 1667| | |1989/08/22 00:00:47.663|1989/08/22 23:59:11.552| 47.999| 105| | |-----------------------|-----------------------| 47.999| 6| | | | 96| 2| | | | 192| 2| | | | 144| 1| | | | 240| 1| | \============================================================================/ ============================================================================== MAX/MIN Statistics for: T890823 ----------------------------------------------------------------------------- :::::::::::::: T890823.stats :::::::::::::: /=====================================================================\ | D A T A F L O W S T A T I S T I C S | \=====================================================================/ Number of columns in data flow: 17 --------- Aggregate Statistics ---------- Total number of records: 1779 /======================================================================\ | COLUMN | MINIMUM | MAXIMUM | AVERAGE | # FLAGS | |======================================================================| |ctime | 7.46064e+08| 7.4615e+08| 7.46107e+08| 0| |m65536 | 11325| 11355| 11339.8| 0| |mod60 | 0| 59| 29.4317| 0| |fds_line | 1| 1| 1| 0| |Br | -0.0854676| -0.0302204| -0.0584313| 0| |Bt | 0.0375638| 0.137448| 0.0860374| 0| |Bn | -0.00408313| 0.134717| 0.0605686| 0| |Bmag | 0.0800394| 0.174181| 0.124456| 0| |avg_Bmag | 0.0804982| 0.174405| 0.124697| 0| |delta | -2.0405| 60.6342| 29.4714| 0| |lambda | 104.355| 150.239| 124.874| 0| |rms_Br | 0.000393033| 0.0211768| 0.0037819| 3| |rms_Bt | 0.000701207| 0.0215636| 0.00481082| 3| |rms_Bn | 0.00100663| 0.0239319| 0.00680913| 3| |npts | 1| 5| 4.98033| 0| \======================================================================/ /============================================================================\ | | | | | MOST COMMON | NUMBER | | TIME | FIRST | LAST | AVERAGE | INCREMENTS | OF | | COLUMN | VALUE | VALUE | INCREMENT|---------+---------| FLAGS | | | | | | VALUE | COUNT | | |============================================================================| | ctime | 7.46064e+08| 7.4615e+08| 48.5669|===================| 0| |----------+ | +----------| 48| 1662| | |1989/08/23 00:00:47.552|1989/08/23 23:59:59.440| 47.999| 104| | |-----------------------|-----------------------| 47.999| 6| | | | 288| 2| | | | 96| 1| | | | 287.999| 1| | | | 144| 1| | | | 191.999| 1| | \============================================================================/ ============================================================================== MAX/MIN Statistics for: T890824 ----------------------------------------------------------------------------- :::::::::::::: T890824.stats :::::::::::::: /=====================================================================\ | D A T A F L O W S T A T I S T I C S | \=====================================================================/ Number of columns in data flow: 17 --------- Aggregate Statistics ---------- Total number of records: 1786 /======================================================================\ | COLUMN | MINIMUM | MAXIMUM | AVERAGE | # FLAGS | |======================================================================| |ctime | 7.4615e+08| 7.46237e+08| 7.46193e+08| 0| |m65536 | 11355| 11385| 11369.8| 0| |mod60 | 0| 59| 29.5778| 0| |fds_line | 1| 1| 1| 0| |Br | -0.366025| 5.09536| 0.632977| 2| |Bt | -8.28493| 1.2208| -0.215317| 2| |Bn | -6.55705| 0.522281| -0.383411| 2| |Bmag | 0.056265| 11.0209| 1.23904| 2| |avg_Bmag | 0.0974181| 11.0209| 1.23949| 2| |delta | -63.8596| 90| 23.6065| 0| |lambda | 0.259474| 359.87| 157.56| 0| |rms_Br | 0.000437446| 0.149539| 0.00781643| 3| |rms_Bt | 0.000635345| 0.203921| 0.0104881| 3| |rms_Bn | 0.00032711| 0.186876| 0.0111594| 3| |npts | 0| 5| 4.96865| 0| \======================================================================/ /============================================================================\ | | | | | MOST COMMON | NUMBER | | TIME | FIRST | LAST | AVERAGE | INCREMENTS | OF | | COLUMN | VALUE | VALUE | INCREMENT|---------+---------| FLAGS | | | | | | VALUE | COUNT | | |============================================================================| | ctime | 7.4615e+08| 7.46237e+08| 48.3764|===================| 0| |----------+ | +----------| 48| 1666| | |1989/08/24 00:00:47.440|1989/08/24 23:59:59.329| 47.999| 101| | |-----------------------|-----------------------| 47.999| 8| | | | 96| 5| | | | 144| 2| | | | 95.999| 2| | | | 192| 1| | \============================================================================/ ============================================================================== MAX/MIN Statistics for: T890825 ----------------------------------------------------------------------------- :::::::::::::: T890825.stats :::::::::::::: /=====================================================================\ | D A T A F L O W S T A T I S T I C S | \=====================================================================/ Number of columns in data flow: 17 --------- Aggregate Statistics ---------- Total number of records: 147 /======================================================================\ | COLUMN | MINIMUM | MAXIMUM | AVERAGE | # FLAGS | |======================================================================| |ctime | 7.46237e+08| 7.46244e+08| 7.4624e+08| 0| |m65536 | 11385| 11387| 11386.1| 0| |mod60 | 0| 59| 31.2721| 0| |fds_line | 1| 1| 1| 0| |Br | -65.8604| 3.07393| -15.7091| 0| |Bt | -39.2371| -4.58565| -19.9151| 0| |Bn | -25.0864| -3.65569| -14.2972| 0| |Bmag | 5.87914| 80.6627| 30.7667| 0| |avg_Bmag | 5.87914| 80.6628| 30.7668| 0| |delta | -38.4482| -18.1198| -31.536| 0| |lambda | 210.785| 290.178| 246.578| 0| |rms_Br | 0| 0.460932| 0.133129| 0| |rms_Bt | 0| 0.122458| 0.0600627| 0| |rms_Bn | 0| 0.0646824| 0.0353066| 0| |npts | 1| 5| 4.95238| 0| \======================================================================/ /============================================================================\ | | | | | MOST COMMON | NUMBER | | TIME | FIRST | LAST | AVERAGE | INCREMENTS | OF | | COLUMN | VALUE | VALUE | INCREMENT|---------+---------| FLAGS | | | | | | VALUE | COUNT | | |============================================================================| | ctime | 7.46237e+08| 7.46244e+08| 48.6575|===================| 0| |----------+ | +----------| 48| 134| | |1989/08/25 00:00:47.329|1989/08/25 01:59:11.319| 47.999| 10| | |-----------------------|-----------------------| 96| 2| | \============================================================================/ ============================================================================== MAX/MIN Statistics for: T890826 ----------------------------------------------------------------------------- :::::::::::::: T890826.stats :::::::::::::: /=====================================================================\ | D A T A F L O W S T A T I S T I C S | \=====================================================================/ Number of columns in data flow: 17 --------- Aggregate Statistics ---------- Total number of records: 1794 /======================================================================\ | COLUMN | MINIMUM | MAXIMUM | AVERAGE | # FLAGS | |======================================================================| |ctime | 7.46323e+08| 7.4641e+08| 7.46366e+08| 0| |m65536 | 11415| 11445| 11429.9| 0| |mod60 | 0| 59| 29.5184| 0| |fds_line | 1| 1| 1| 0| |Br | -0.612061| 0.178844| -0.206783| 62| |Bt | -0.182264| 0.297649| 0.0492022| 62| |Bn | -0.124663| 0.14175| 0.0407351| 62| |Bmag | 0.0409722| 0.636498| 0.263649| 62| |avg_Bmag | 0.0437757| 0.636558| 0.263994| 62| |delta | -44.718| 90| 15.7743| 0| |lambda | 34.8007| 212.713| 144.964| 0| |rms_Br | 0.000191628| 0.0737517| 0.00435727| 74| |rms_Bt | 0.000114292| 0.063122| 0.00623768| 74| |rms_Bn | 0.000319485| 0.037097| 0.00741813| 74| |npts | 0| 5| 4.65719| 0| \======================================================================/ /============================================================================\ | | | | | MOST COMMON | NUMBER | | TIME | FIRST | LAST | AVERAGE | INCREMENTS | OF | | COLUMN | VALUE | VALUE | INCREMENT|---------+---------| FLAGS | | | | | | VALUE | COUNT | | |============================================================================| | ctime | 7.46323e+08| 7.4641e+08| 48.1606|===================| 0| |----------+ | +----------| 48| 1679| | |1989/08/26 00:00:47.217|1989/08/26 23:59:59.105| 47.999| 106| | |-----------------------|-----------------------| 47.999| 5| | | | 96| 2| | | | 239.999| 1| | \============================================================================/ ============================================================================== MAX/MIN Statistics for: T890827 ----------------------------------------------------------------------------- :::::::::::::: T890827.stats :::::::::::::: /=====================================================================\ | D A T A F L O W S T A T I S T I C S | \=====================================================================/ Number of columns in data flow: 17 --------- Aggregate Statistics ---------- Total number of records: 1791 /======================================================================\ | COLUMN | MINIMUM | MAXIMUM | AVERAGE | # FLAGS | |======================================================================| |ctime | 7.4641e+08| 7.46496e+08| 7.46453e+08| 0| |m65536 | 11445| 11475| 11459.9| 0| |mod60 | 0| 59| 29.4629| 0| |fds_line | 1| 1| 1| 0| |Br | -0.181959| 0.107451| -0.0640863| 1| |Bt | -0.0662947| 0.254303| 0.104229| 1| |Bn | -0.0544502| 0.154996| 0.0385198| 1| |Bmag | 0.0397698| 0.273538| 0.143898| 1| |avg_Bmag | 0.0402302| 0.273901| 0.14444| 1| |delta | -19.3919| 90| 17.5314| 0| |lambda | 45| 233.972| 121.813| 0| |rms_Br | 0.000369616| 0.0288496| 0.00556587| 4| |rms_Bt | 0.000547039| 0.0352011| 0.00731388| 4| |rms_Bn | 0.000183752| 0.0368675| 0.0091151| 4| |npts | 0| 5| 4.97376| 0| \======================================================================/ /============================================================================\ | | | | | MOST COMMON | NUMBER | | TIME | FIRST | LAST | AVERAGE | INCREMENTS | OF | | COLUMN | VALUE | VALUE | INCREMENT|---------+---------| FLAGS | | | | | | VALUE | COUNT | | |============================================================================| | ctime | 7.4641e+08| 7.46496e+08| 48.2413|===================| 0| |----------+ | +----------| 48| 1673| | |1989/08/27 00:00:47.105|1989/08/27 23:59:58.994| 47.999| 104| | |-----------------------|-----------------------| 47.999| 7| | | | 96| 4| | | | 144| 1| | | | 192| 1| | \============================================================================/ ============================================================================== MAX/MIN Statistics for: T890828 ----------------------------------------------------------------------------- :::::::::::::: T890828.stats :::::::::::::: /=====================================================================\ | D A T A F L O W S T A T I S T I C S | \=====================================================================/ Number of columns in data flow: 17 --------- Aggregate Statistics ---------- Total number of records: 1785 /======================================================================\ | COLUMN | MINIMUM | MAXIMUM | AVERAGE | # FLAGS | |======================================================================| |ctime | 7.46496e+08| 7.46582e+08| 7.46539e+08| 0| |m65536 | 11475| 11505| 11489.9| 0| |mod60 | 0| 59| 29.4202| 0| |fds_line | 1| 1| 1| 0| |Br | -0.212483| 0.23111| -0.00803833| 89| |Bt | -0.15436| 0.267029| 0.081161| 89| |Bn | -0.124204| 0.2141| 0.048694| 89| |Bmag | 0.0151225| 0.286157| 0.114296| 89| |avg_Bmag | 0.0405683| 0.288655| 0.115482| 89| |delta | -57.2456| 90| 31.8232| 0| |lambda | 3.74947| 354.523| 95.6845| 0| |rms_Br | 1.44746e-05| 0.129551| 0.00690952| 106| |rms_Bt | 9.44175e-05| 0.0779536| 0.00859637| 106| |rms_Bn | 9.17017e-05| 0.116278| 0.00846339| 106| |npts | 0| 5| 4.61737| 0| \======================================================================/ /============================================================================\ | | | | | MOST COMMON | NUMBER | | TIME | FIRST | LAST | AVERAGE | INCREMENTS | OF | | COLUMN | VALUE | VALUE | INCREMENT|---------+---------| FLAGS | | | | | | VALUE | COUNT | | |============================================================================| | ctime | 7.46496e+08| 7.46582e+08| 48.4035|===================| 0| |----------+ | +----------| 48| 1668| | |1989/08/28 00:00:46.994|1989/08/28 23:59:58.882| 47.999| 103| | |-----------------------|-----------------------| 47.999| 7| | | | 96| 3| | | | 239.999| 1| | | | 144| 1| | | | 335.999| 1| | \============================================================================/ ============================================================================== MAX/MIN Statistics for: T890829 ----------------------------------------------------------------------------- :::::::::::::: T890829.stats :::::::::::::: /=====================================================================\ | D A T A F L O W S T A T I S T I C S | \=====================================================================/ Number of columns in data flow: 17 --------- Aggregate Statistics ---------- Total number of records: 1798 /======================================================================\ | COLUMN | MINIMUM | MAXIMUM | AVERAGE | # FLAGS | |======================================================================| |ctime | 7.46582e+08| 7.46669e+08| 7.46626e+08| 0| |m65536 | 11505| 11535| 11519.9| 0| |mod60 | 0| 59| 29.5028| 0| |fds_line | 1| 1| 1| 0| |Br | -0.136249| 0.0437988| -0.0179129| 32| |Bt | -0.0882952| 0.121412| 0.0449911| 32| |Bn | -0.0292915| 0.152479| 0.0562053| 32| |Bmag | 0.0236225| 0.169231| 0.0919117| 32| |avg_Bmag | 0.0260112| 0.171099| 0.0922236| 32| |delta | -18.7542| 90| 42.0657| 0| |lambda | 1.59912| 356.182| 121.626| 0| |rms_Br | 0| 0.0165381| 0.00328551| 32| |rms_Bt | 0| 0.023892| 0.00504833| 32| |rms_Bn | 0| 0.0185638| 0.0068071| 32| |npts | 0| 5| 4.88487| 0| \======================================================================/ /============================================================================\ | | | | | MOST COMMON | NUMBER | | TIME | FIRST | LAST | AVERAGE | INCREMENTS | OF | | COLUMN | VALUE | VALUE | INCREMENT|---------+---------| FLAGS | | | | | | VALUE | COUNT | | |============================================================================| | ctime | 7.46582e+08| 7.46669e+08| 48.0534|===================| 0| |----------+ | +----------| 48| 1684| | |1989/08/29 00:00:46.882|1989/08/29 23:59:58.771| 47.999| 104| | |-----------------------|-----------------------| 47.999| 7| | | | 96| 2| | \============================================================================/