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 END_OBJECT END Data from the Voyager 2 magnetometer has been archived in two different coordinate systems for the Uranus encounter - Uranus Longitude System (U1) coordinates and Heliographic (HG) coordinates. The data taken in the solar wind and sheath is archived in HG coordinates and the magnetospheric data is given in U1 coordinates. Data in each of these regions is archived in sub-directories which bear the name of coordinate system abbreviation. Voyager 2 MAG Spacecraft Field data in S/C coordinates near Uranus The data are averaged to 48 second resolution and cover the time period 1986-01-21T00:00:00 to 1986-01-30T23:59:11. The data are stored as a binary table (SC_FIELD.DAT). The data file has a PDS label file (.LBL) which describes some of the physical properties of the data. Data Files (.DAT extension) ============================================================================== Name Records Cols Len Start Stop ------------------------------------------------------------------------------ SC_FIELD 15984 13 76 1986-01-21T00:00:00.319 1986-01-30T23:59:11.365 Columns ===================================================== name type description ----------------------------------------------------- ctime float_8 secs since 1966-01-01T00:00:00 pdstime char_24 Time in PDS standard format m65536 integer_4 S/C clock mod 65536 mod60 integer_4 S/C clock mod 60 fds_line integer_4 S/C clock line count Bx float_4 S/C Bx Mag component By float_4 S/C By Mag component Bz float_4 S/C Bz Mag component Bmag float_4 Total Mag rms_Bx float_4 RMS Bx Mag component rms_By float_4 RMS By Mag component rms_Bz float_4 RMS Bz Mag component npts integer_4 Num pts in avg ============================================================================== MAX/MIN Statistics for: SC_FIELD ------------------------------------------------------------------------------ :::::::::::::: SC_FIELD.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: 13 --------- Aggregate Statistics ---------- Total number of records: 15984 /======================================================================\ | COLUMN | MINIMUM | MAXIMUM | AVERAGE | # FLAGS | |======================================================================| |ctime | 6.3288e+08| 6.33744e+08| 6.33321e+08| 0| |m65536 | 26735| 27035| 26888.2| 0| |mod60 | 0| 59| 29.5113| 0| |fds_line | 1| 1| 1| 0| |Bx | -0.0524398| 999| 0.586057| 0| |By | -0.382057| 999| 0.618352| 0| |Bz | 0.0668064| 999| 0.697069| 0| |Bmag | 0.0668064| 999| 0.697069| 0| |rms_Bx | 0| 999| 0.441658| 0| |rms_By | 0| 999| 0.441415| 0| |rms_Bz | 0| 1.4013e-43| 1.39091e-43| 0| |npts | 0| 400| 397.065| 0| \======================================================================/ /============================================================================\ | | | | | MOST COMMON | NUMBER | | TIME | FIRST | LAST | AVERAGE | INCREMENTS | OF | | COLUMN | VALUE | VALUE | INCREMENT|---------+---------| FLAGS | | | | | | VALUE | COUNT | | |============================================================================| | ctime | 6.3288e+08| 6.33744e+08| 54.0544|===================| 0| |----------+ | +----------| 48| 15074| | |1986/01/21 00:00:00.319|1986/01/30 23:59:11.365| 47.999| 792| | |-----------------------|-----------------------| 47.999| 48| | | | 96| 18| | | | 144| 10| | | | 287.999| 6| | | | 240| 4| | | | 192| 4| | | | 95.999| 4| | | | 288| 4| | | | 479.999| 2| | | | 1296| 1| | | | 767.999| 1| | | | 335.999| 1| | | | 96.001| 1| | | | 384| 1| | | | 3888| 1| | | | 959.999| 1| | | | 191.999| 1| | | | 431.999| 1| | | | 1248| 1| | | | 575.999| 1| | | | 75695.9| 1| | | | 239.999| 1| | | | 336| 1| | | | 3888| 1| | | | 480| 1| | | | 143.999| 1| | \============================================================================/