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 9.6 second resolution and cover the time period 1989-08-22T00:00:47 to 1989-08-29T00:00:37. These 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 8925 17 96 1989-08-22T00:00:47.663 1989-08-22T23:59:49.952 T890823 8891 17 96 1989-08-23T00:00:47.552 1989-08-23T23:59:59.440 T890824 8930 17 96 1989-08-24T00:00:09.040 1989-08-24T23:59:59.329 T890825 739 17 96 1989-08-25T00:00:08.929 1989-08-25T01:59:49.719 T890826 8966 17 96 1989-08-26T00:00:47.217 1989-08-26T23:59:59.105 T890827 8955 17 96 1989-08-27T00:00:08.705 1989-08-27T23:59:58.994 T890828 8925 17 96 1989-08-28T00:00:08.594 1989-08-28T23:59:58.882 T890829 8990 17 96 1989-08-29T00:00:08.482 1989-08-29T23:59:58.771 T890830 4 17 96 1989-08-30T00:00:08.371 1989-08-30T00:00:37.171 ============================================================================== 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: 8925 /======================================================================\ | 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| 641| 321| 0| |Br | -1.26577| 0.0773087| -0.0404309| 16| |Bt | -0.000167794| 0.330997| 0.0820032| 16| |Bn | -0.032785| 0.790877| 0.0384617| 16| |Bmag | 0.0591847| 1.52879| 0.109472| 16| |avg_Bmag | 0.0597144| 1.56499| 0.109758| 16| |delta | -14.4585| 90| 23.4204| 0| |lambda | 7.07234| 359.595| 117.978| 0| |rms_Br | 0| 0.0175829| 0.00500339| 28| |rms_Bt | 0| 0.01527| 0.00479798| 13| |rms_Bn | 0.000417056| 1.25012| 0.00532153| 7| |npts | 0| 5| 4.98745| 0| \======================================================================/ /============================================================================\ | | | | | MOST COMMON | NUMBER | | TIME | FIRST | LAST | AVERAGE | INCREMENTS | OF | | COLUMN | VALUE | VALUE | INCREMENT|---------+---------| FLAGS | | | | | | VALUE | COUNT | | |============================================================================| | ctime | 7.45978e+08| 7.46064e+08| 9.67529|===================| 0| |----------+ | +----------| 9.6| 8395| | |1989/08/22 00:00:47.663|1989/08/22 23:59:49.952| 9.6| 290| | |-----------------------|-----------------------| 9.6| 122| | | | 9.599| 68| | | | 9.599| 34| | | | 9.599| 6| | | | 9.599| 3| | | | 153.6| 2| | | | 57.6| 1| | | | 105.6| 1| | | | 201.6| 1| | | | 57.6| 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: 8891 /======================================================================\ | 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| 29.435| 0| |fds_line | 1| 641| 320.964| 0| |Br | -0.0930865| -0.0194525| -0.0584216| 35| |Bt | 0.0285853| 0.151391| 0.0860412| 35| |Bn | -0.0152409| 0.142234| 0.0605752| 35| |Bmag | 0.0748195| 0.177804| 0.124693| 35| |avg_Bmag | 0.0748947| 0.177814| 0.124892| 35| |delta | -7.17211| 90| 29.626| 0| |lambda | 45| 152.472| 124.581| 0| |rms_Br | 0.000390329| 0.0913095| 0.00517369| 52| |rms_Bt | 0.000330242| 0.0852538| 0.00403858| 40| |rms_Bn | 0.000300006| 0.0468923| 0.00423609| 22| |npts | 0| 5| 4.97154| 0| \======================================================================/ /============================================================================\ | | | | | MOST COMMON | NUMBER | | TIME | FIRST | LAST | AVERAGE | INCREMENTS | OF | | COLUMN | VALUE | VALUE | INCREMENT|---------+---------| FLAGS | | | | | | VALUE | COUNT | | |============================================================================| | ctime | 7.46064e+08| 7.4615e+08| 9.71337|===================| 0| |----------+ | +----------| 9.6| 8354| | |1989/08/23 00:00:47.552|1989/08/23 23:59:59.440| 9.6| 292| | |-----------------------|-----------------------| 9.6| 128| | | | 9.599| 68| | | | 9.599| 34| | | | 9.599| 6| | | | 249.6| 2| | | | 9.599| 2| | | | 57.6| 1| | | | 249.599| 1| | | | 105.6| 1| | | | 153.599| 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: 8930 /======================================================================\ | 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| 641| 321| 0| |Br | -0.439963| 5.0998| 0.628199| 56| |Bt | -8.25269| 1.24542| -0.211056| 56| |Bn | -6.52396| 0.55409| -0.378975| 56| |Bmag | 0.0688741| 10.9842| 1.23073| 56| |avg_Bmag | 0.0688741| 10.9842| 1.23087| 56| |delta | -66.435| 90| 24.0617| 0| |lambda | 0.188604| 359.919| 156.744| 0| |rms_Br | 0| 0.106209| 0.00609493| 89| |rms_Bt | 0| 0.0788901| 0.00536605| 70| |rms_Bn | 0.000397651| 0.292678| 0.0057654| 24| |npts | 0| 5| 4.95969| 0| \======================================================================/ /============================================================================\ | | | | | MOST COMMON | NUMBER | | TIME | FIRST | LAST | AVERAGE | INCREMENTS | OF | | COLUMN | VALUE | VALUE | INCREMENT|---------+---------| FLAGS | | | | | | VALUE | COUNT | | |============================================================================| | ctime | 7.4615e+08| 7.46237e+08| 9.67525|===================| 0| |----------+ | +----------| 9.6| 8384| | |1989/08/24 00:00:09.040|1989/08/24 23:59:59.329| 9.6| 294| | |-----------------------|-----------------------| 9.6| 132| | | | 9.599| 68| | | | 9.599| 29| | | | 9.599| 8| | | | 57.6| 4| | | | 9.599| 4| | | | 105.6| 2| | | | 57.599| 2| | | | 153.6| 1| | | | 57.6| 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: 739 /======================================================================\ | 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| 31.2219| 0| |fds_line | 1| 641| 321.433| 0| |Br | -66.5169| 3.14758| -15.7448| 7| |Bt | -39.3942| -4.58565| -19.9613| 7| |Bn | -25.1526| -3.65569| -14.3295| 7| |Bmag | 5.87914| 81.2961| 30.8506| 7| |avg_Bmag | 5.87914| 81.2961| 30.8506| 7| |delta | -38.4482| 90| -30.3531| 0| |lambda | 45| 290.842| 244.752| 0| |rms_Br | 0.00110896| 0.103062| 0.0186882| 10| |rms_Bt | 0.00107514| 0.0999509| 0.0183015| 9| |rms_Bn | 0| 0.297703| 0.0159478| 2| |npts | 0| 5| 4.93775| 0| \======================================================================/ /============================================================================\ | | | | | MOST COMMON | NUMBER | | TIME | FIRST | LAST | AVERAGE | INCREMENTS | OF | | COLUMN | VALUE | VALUE | INCREMENT|---------+---------| FLAGS | | | | | | VALUE | COUNT | | |============================================================================| | ctime | 7.46237e+08| 7.46244e+08| 9.73007|===================| 0| |----------+ | +----------| 9.6| 698| | |1989/08/25 00:00:08.929|1989/08/25 01:59:49.719| 9.6| 22| | |-----------------------|-----------------------| 9.599| 7| | | | 9.6| 6| | | | 9.599| 3| | | | 57.6| 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: 8966 /======================================================================\ | 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| 29.5217| 0| |fds_line | 1| 641| 320.964| 0| |Br | -0.620225| 0.197628| -0.21117| 615| |Bt | -0.187091| 0.305487| 0.0485938| 615| |Bn | -0.139243| 0.173052| 0.0408551| 615| |Bmag | 0.0330911| 0.641216| 0.26915| 615| |avg_Bmag | 0.0356811| 0.641303| 0.269308| 615| |delta | -52.4082| 90| 18.1524| 0| |lambda | 13.7858| 226.98| 141.654| 0| |rms_Br | 1.49664e-05| 0.0308709| 0.00493289| 772| |rms_Bt | 4.09186e-05| 0.0258817| 0.0042004| 780| |rms_Bn | 1.61529e-05| 0.0251348| 0.00438569| 788| |npts | 0| 5| 4.36527| 0| \======================================================================/ /============================================================================\ | | | | | MOST COMMON | NUMBER | | TIME | FIRST | LAST | AVERAGE | INCREMENTS | OF | | COLUMN | VALUE | VALUE | INCREMENT|---------+---------| FLAGS | | | | | | VALUE | COUNT | | |============================================================================| | ctime | 7.46323e+08| 7.4641e+08| 9.63211|===================| 0| |----------+ | +----------| 9.6| 8430| | |1989/08/26 00:00:47.217|1989/08/26 23:59:59.105| 9.6| 296| | |-----------------------|-----------------------| 9.6| 125| | | | 9.599| 69| | | | 9.599| 35| | | | 9.599| 5| | | | 9.599| 2| | | | 57.6| 2| | | | 201.599| 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: 8955 /======================================================================\ | 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| 641| 321| 0| |Br | -0.190774| 0.118327| -0.0641229| 47| |Bt | -0.0807702| 0.266675| 0.104347| 47| |Bn | -0.0731565| 0.194607| 0.03856| 47| |Bmag | 0.0351181| 0.281998| 0.144559| 47| |avg_Bmag | 0.0357617| 0.282145| 0.144778| 47| |delta | -30.4224| 90| 17.7894| 0| |lambda | 38.4522| 241.385| 121.438| 0| |rms_Br | 0.000248715| 0.0308046| 0.00533292| 59| |rms_Bt | 4.62326e-05| 0.0324909| 0.00445465| 74| |rms_Bn | 6.143e-05| 0.0243018| 0.00462379| 47| |npts | 0| 5| 4.94327| 0| \======================================================================/ /============================================================================\ | | | | | MOST COMMON | NUMBER | | TIME | FIRST | LAST | AVERAGE | INCREMENTS | OF | | COLUMN | VALUE | VALUE | INCREMENT|---------+---------| FLAGS | | | | | | VALUE | COUNT | | |============================================================================| | ctime | 7.4641e+08| 7.46496e+08| 9.64823|===================| 0| |----------+ | +----------| 9.6| 8430| | |1989/08/27 00:00:08.705|1989/08/27 23:59:58.994| 9.6| 285| | |-----------------------|-----------------------| 9.6| 122| | | | 9.599| 70| | | | 9.599| 32| | | | 9.599| 7| | | | 57.6| 4| | | | 9.599| 2| | | | 105.6| 1| | | | 153.6| 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: 8925 /======================================================================\ | 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| 641| 321| 0| |Br | -0.224684| 0.248921| -0.00760582| 683| |Bt | -0.16832| 0.288468| 0.0815772| 683| |Bn | -0.158704| 0.251068| 0.0480632| 683| |Bmag | 0.0222424| 0.398366| 0.115587| 683| |avg_Bmag | 0.0290753| 0.429004| 0.115906| 683| |delta | -65.9675| 90| 32.9894| 0| |lambda | 1.82099| 359.77| 94.3828| 0| |rms_Br | 4.646e-05| 0.0542302| 0.00564345| 744| |rms_Bt | 1.2815e-06| 0.0675097| 0.00462746| 783| |rms_Bn | 5.93476e-05| 0.422955| 0.00499149| 765| |npts | 0| 5| 4.47025| 0| \======================================================================/ /============================================================================\ | | | | | MOST COMMON | NUMBER | | TIME | FIRST | LAST | AVERAGE | INCREMENTS | OF | | COLUMN | VALUE | VALUE | INCREMENT|---------+---------| FLAGS | | | | | | VALUE | COUNT | | |============================================================================| | ctime | 7.46496e+08| 7.46582e+08| 9.68067|===================| 0| |----------+ | +----------| 9.6| 8399| | |1989/08/28 00:00:08.594|1989/08/28 23:59:58.882| 9.6| 288| | |-----------------------|-----------------------| 9.6| 121| | | | 9.599| 70| | | | 9.599| 29| | | | 9.599| 7| | | | 9.599| 4| | | | 57.6| 2| | | | 201.599| 1| | | | 57.6| 1| | | | 105.6| 1| | | | 297.599| 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: 8990 /======================================================================\ | 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| 641| 321| 0| |Br | -0.148327| 0.0458613| -0.0179814| 207| |Bt | -0.0975493| 0.129041| 0.0448507| 207| |Bn | -0.0413928| 0.170081| 0.0563379| 207| |Bmag | 0.00955941| 0.179456| 0.0922567| 207| |avg_Bmag | 0.010282| 0.179923| 0.0924956| 207| |delta | -26.1065| 90| 42.179| 0| |lambda | 0.680596| 359.353| 121.959| 0| |rms_Br | 0| 0.0541942| 0.00497002| 211| |rms_Bt | 0| 0.0174904| 0.00398468| 200| |rms_Bn | 0| 0.0166662| 0.00420053| 210| |npts | 0| 5| 4.8693| 0| \======================================================================/ /============================================================================\ | | | | | MOST COMMON | NUMBER | | TIME | FIRST | LAST | AVERAGE | INCREMENTS | OF | | COLUMN | VALUE | VALUE | INCREMENT|---------+---------| FLAGS | | | | | | VALUE | COUNT | | |============================================================================| | ctime | 7.46582e+08| 7.46669e+08| 9.61067|===================| 0| |----------+ | +----------| 9.6| 8465| | |1989/08/29 00:00:08.482|1989/08/29 23:59:58.771| 9.6| 287| | |-----------------------|-----------------------| 9.6| 124| | | | 9.599| 69| | | | 9.599| 32| | | | 9.599| 7| | | | 9.599| 3| | | | 57.6| 2| | \============================================================================/ ============================================================================== MAX/MIN Statistics for: T890830 ----------------------------------------------------------------------------- :::::::::::::: T890830.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: 4 /======================================================================\ | COLUMN | MINIMUM | MAXIMUM | AVERAGE | # FLAGS | |======================================================================| |ctime | 7.46669e+08| 7.46669e+08| 7.46669e+08| 0| |m65536 | 11535| 11535| 11535| 0| |mod60 | 22| 22| 22| 0| |fds_line | 161| 641| 401| 0| |Br | -0.0112604| -0.00378244| -0.00756869| 0| |Bt | 0.0178138| 0.0250278| 0.0220755| 0| |Bn | 0.0346688| 0.0577214| 0.0459333| 0| |Bmag | 0.0403961| 0.0616005| 0.0518331| 0| |avg_Bmag | 0.0406071| 0.0619189| 0.0521932| 0| |delta | 57.2209| 69.5584| 62.2445| 0| |lambda | 98.7946| 120.78| 109.051| 0| |rms_Br | 0.00211801| 0.0118927| 0.00521509| 0| |rms_Bt | 0.00403869| 0.010857| 0.00588172| 0| |rms_Bn | 0.00157998| 0.00470383| 0.00330716| 0| |npts | 5| 5| 5| 0| \======================================================================/ /============================================================================\ | | | | | MOST COMMON | NUMBER | | TIME | FIRST | LAST | AVERAGE | INCREMENTS | OF | | COLUMN | VALUE | VALUE | INCREMENT|---------+---------| FLAGS | | | | | | VALUE | COUNT | | |============================================================================| | ctime | 7.46669e+08| 7.46669e+08| 9.6|===================| 0| |----------+ | +----------| 9.6| 3| | |1989/08/30 00:00:08.371|1989/08/30 00:00:37.171|=========|=========| | |-----------------------|-----------------------|=========|=========| | \============================================================================/