PDS_VERSION_ID = PDS3 RECORD_TYPE = STREAM OBJECT = TEXT PUBLICATION_DATE = 1998-05-01 NOTE = "INFO.TXT describes the contents of this directory." END_OBJECT = TEXT END This directory contains Voyager 1 PRA 48 second averaged data. These data were recorded during the Voyager 1 Jupiter encounter, 1979-01-06 to 1979-04-13. The data are stored as 98 IEEE binary files (.DAT), each covering a single day of data, and named for the day covered. File naming follows the convention Tyymmdd where yy = the last two digits of the year (79 for 1979), mm = month of the year, and dd = day of month. Each data file is accompanied by a PDS label file (.LBL) which describes the properties of the data files. There is a single format file (PRADATA.FMT) which describes the data files' columns. The file DATASET.TXT contains a more detailed description of data set contents. The geometry information provided on this volume only includes the SPICE SPK file (containing spacecraft and target body ephemeris). As of the date of publication of this volume, no spacecraft orientation data were available. The PDS/NAIF node is in the process of restoring spacecraft orientation information for the SPICE pointing kernel (C-kernel). NAIF plans to make this kernel available in a future archive. For information regard the availability of the Voyager 1 SPICE C-kernel, please contact Chuck Acton (INTERNET: cacton@spice.jpl.nasa.gov, DECNET: NAIF::CACTON, PHONE: (818) 354-3869) or check the PDS website's link to the NAIF node for current NAIF contact information. The PDS/PPI node is in the process of preparing a data set that will contain the spacecraft orientation information relevant to PRA and other Voyager instruments for which spacecraft orientation is important. This data set will be archived in a future volume. For information regarding the availability of this data set, please contact PDS Operator at the PDS/PPI node (INTERNET: pds_operator@igpp.ucla.edu, PHONE: (310) 206-6073). Additional information associated with this data set is available in the following files: file contents /CATALOG/PRAINST.CAT PRA instrument description /CATALOG/PRA48DS.CAT data set description /CATALOG/PERSON.CAT personnel information /CATALOG/REF.CAT key reference description /DATA/PRA/INST.TXT PRA instrument information (copy of /CATALOG/PRAINST.CAT) /DOCUMENT/PRA/PRAINST.ASC ASCII and HTML versions of the PRA investigation and PRAINST.HTM description paper [WARWICKETAL1977] /-------------------------\ | D A T A | \-------------------------/ Columns ===================================================== name type description ----------------------------------------------------- year integer_2 year past 1900 day integer_2 day of year starting at 1 (on 01 Jan) hour integer_2 hour of day starting at 0 minute integer_2 minute of hour starting at 0 second integer_2 second of minute starting at 0 (rounded to nearest sec) sc_no integer_2 spacecraft id: 1 == VG1, 2 == VG2 sc_mode integer_2 spacecraft mode (0-31) start_ch integer_2 start channel of data end_ch integer_2 end channel of data lh_data integer_140 70 2-byte data values (in millibells) for left hand polarization state for channels 131-200 in ascending channel number order rh_data integer_140 70 2-byte data values (in millibells) for right hand polarization state for channels 131-200 in ascending channel number order Data Files (.DAT extension) ============================================================================== Name Records Cols Len Start Stop ------------------------------------------------------------------------------ T790106 1565 11 298 1979-01-06T00:00:48.000Z 1979-01-06T23:59:12.000Z T790107 1430 11 298 1979-01-07T00:01:36.000Z 1979-01-07T23:59:12.000Z T790108 1454 11 298 1979-01-08T00:01:36.000Z 1979-01-08T23:59:12.000Z T790109 1518 11 298 1979-01-09T00:01:36.000Z 1979-01-09T23:59:12.000Z T790110 1517 11 298 1979-01-10T00:01:36.000Z 1979-01-10T23:59:12.000Z T790111 1522 11 298 1979-01-11T00:01:36.000Z 1979-01-11T23:59:12.000Z T790112 1460 11 298 1979-01-12T00:01:36.000Z 1979-01-12T23:25:36.000Z T790113 298 11 298 1979-01-13T07:27:12.000Z 1979-01-13T23:58:24.000Z T790114 1460 11 298 1979-01-14T00:00:48.000Z 1979-01-14T23:59:12.000Z T790115 1535 11 298 1979-01-15T00:01:36.000Z 1979-01-15T23:59:12.000Z T790116 1424 11 298 1979-01-16T00:01:36.000Z 1979-01-16T23:59:12.000Z T790117 1442 11 298 1979-01-17T00:01:36.000Z 1979-01-17T23:59:12.000Z T790118 1440 11 298 1979-01-18T00:01:36.000Z 1979-01-18T23:59:12.000Z T790119 1371 11 298 1979-01-19T00:01:36.000Z 1979-01-19T23:59:12.000Z T790120 1396 11 298 1979-01-20T00:01:36.000Z 1979-01-20T23:59:12.000Z T790121 1540 11 298 1979-01-21T00:01:36.000Z 1979-01-21T23:58:24.000Z T790122 1551 11 298 1979-01-22T00:00:48.000Z 1979-01-22T23:59:12.000Z T790123 1039 11 298 1979-01-23T00:01:36.000Z 1979-01-23T23:59:12.000Z T790124 1407 11 298 1979-01-24T00:01:36.000Z 1979-01-24T23:58:24.000Z T790125 1515 11 298 1979-01-25T00:01:36.000Z 1979-01-25T23:59:12.000Z T790126 1575 11 298 1979-01-26T00:01:36.000Z 1979-01-26T23:59:12.000Z T790127 1556 11 298 1979-01-27T00:01:36.000Z 1979-01-27T23:59:12.000Z T790128 1578 11 298 1979-01-28T00:01:36.000Z 1979-01-28T23:59:12.000Z T790129 1602 11 298 1979-01-29T00:01:36.000Z 1979-01-29T23:57:36.000Z T790130 1625 11 298 1979-01-30T00:01:36.000Z 1979-01-30T23:59:12.000Z T790131 1775 11 298 1979-01-31T00:00:48.000Z 1979-01-31T23:59:12.000Z T790201 1751 11 298 1979-02-01T00:00:48.000Z 1979-02-01T23:59:12.000Z T790202 1704 11 298 1979-02-02T00:00:48.000Z 1979-02-02T23:24:48.000Z T790203 1250 11 298 1979-02-03T06:25:36.000Z 1979-02-03T23:59:12.000Z T790204 1607 11 298 1979-02-04T00:00:48.000Z 1979-02-04T23:59:12.000Z T790205 1659 11 298 1979-02-05T00:00:48.000Z 1979-02-05T23:59:12.000Z T790206 1409 11 298 1979-02-06T00:00:48.000Z 1979-02-06T23:59:12.000Z T790207 1648 11 298 1979-02-07T00:00:48.000Z 1979-02-07T23:58:24.000Z T790208 1676 11 298 1979-02-08T00:00:00.000Z 1979-02-08T23:59:12.000Z T790209 1219 11 298 1979-02-09T00:00:48.000Z 1979-02-09T23:59:12.000Z T790210 1604 11 298 1979-02-10T00:00:48.000Z 1979-02-10T23:24:00.000Z T790211 1190 11 298 1979-02-11T06:24:48.000Z 1979-02-11T23:57:36.000Z T790212 1678 11 298 1979-02-12T00:06:24.000Z 1979-02-12T23:59:12.000Z T790213 1655 11 298 1979-02-13T00:00:48.000Z 1979-02-13T23:59:12.000Z T790214 1457 11 298 1979-02-14T00:00:48.000Z 1979-02-14T23:59:12.000Z T790215 1661 11 298 1979-02-15T00:01:36.000Z 1979-02-15T23:59:12.000Z T790216 1533 11 298 1979-02-16T00:00:48.000Z 1979-02-16T23:59:12.000Z T790217 1678 11 298 1979-02-17T00:00:48.000Z 1979-02-17T23:59:12.000Z T790218 1692 11 298 1979-02-18T00:00:48.000Z 1979-02-18T23:59:12.000Z T790219 1611 11 298 1979-02-19T00:00:48.000Z 1979-02-19T23:59:12.000Z T790220 1600 11 298 1979-02-20T00:00:48.000Z 1979-02-20T23:23:12.000Z T790221 1272 11 298 1979-02-21T01:24:00.000Z 1979-02-21T23:59:12.000Z T790222 1730 11 298 1979-02-22T00:00:48.000Z 1979-02-22T23:59:12.000Z T790223 1764 11 298 1979-02-23T00:00:48.000Z 1979-02-23T23:59:12.000Z T790224 1645 11 298 1979-02-24T00:00:48.000Z 1979-02-24T23:59:12.000Z T790225 1700 11 298 1979-02-25T00:00:48.000Z 1979-02-25T23:59:12.000Z T790226 1679 11 298 1979-02-26T00:00:48.000Z 1979-02-26T23:59:12.000Z T790227 1710 11 298 1979-02-27T00:00:48.000Z 1979-02-27T23:59:12.000Z T790228 1697 11 298 1979-02-28T00:00:48.000Z 1979-02-28T23:58:24.000Z T790301 1674 11 298 1979-02-29T00:00:00.000Z 1979-02-29T23:58:24.000Z T790302 1694 11 298 1979-03-02T00:00:00.000Z 1979-03-02T23:59:12.000Z T790303 1381 11 298 1979-03-03T00:00:48.000Z 1979-03-03T23:59:12.000Z T790304 1700 11 298 1979-03-04T00:00:48.000Z 1979-03-04T23:59:12.000Z T790305 1701 11 298 1979-03-05T00:00:48.000Z 1979-03-05T23:59:12.000Z T790306 1661 11 298 1979-03-06T00:00:48.000Z 1979-03-06T23:59:12.000Z T790307 1726 11 298 1979-03-07T00:00:48.000Z 1979-03-07T23:59:12.000Z T790308 1700 11 298 1979-03-08T00:00:48.000Z 1979-03-08T23:59:12.000Z T790309 1714 11 298 1979-03-09T00:00:48.000Z 1979-03-09T23:59:12.000Z T790310 1635 11 298 1979-03-10T00:00:48.000Z 1979-03-10T23:59:12.000Z T790311 1718 11 298 1979-03-11T00:00:48.000Z 1979-03-11T23:59:12.000Z T790312 1676 11 298 1979-03-12T00:00:48.000Z 1979-03-12T23:59:12.000Z T790313 1731 11 298 1979-03-13T00:00:48.000Z 1979-03-13T23:59:12.000Z T790314 1709 11 298 1979-03-14T00:00:48.000Z 1979-03-14T23:59:12.000Z T790315 1654 11 298 1979-03-15T00:00:48.000Z 1979-03-15T23:58:24.000Z T790316 1617 11 298 1979-03-16T00:00:00.000Z 1979-03-16T23:59:12.000Z T790317 1670 11 298 1979-03-17T00:00:48.000Z 1979-03-17T23:54:24.000Z T790318 1667 11 298 1979-03-18T00:06:24.000Z 1979-03-18T23:58:24.000Z T790319 1674 11 298 1979-03-19T00:00:48.000Z 1979-03-19T23:59:12.000Z T790320 1674 11 298 1979-03-20T00:00:48.000Z 1979-03-20T23:59:12.000Z T790321 1664 11 298 1979-03-21T00:00:48.000Z 1979-03-21T23:59:12.000Z T790322 1647 11 298 1979-03-22T00:00:48.000Z 1979-03-22T23:59:12.000Z T790323 1676 11 298 1979-03-23T00:00:48.000Z 1979-03-23T23:59:12.000Z T790324 1669 11 298 1979-03-24T00:00:48.000Z 1979-03-24T23:59:12.000Z T790325 1685 11 298 1979-03-25T00:00:48.000Z 1979-03-25T23:59:12.000Z T790326 1366 11 298 1979-03-26T00:00:48.000Z 1979-03-26T23:59:12.000Z T790327 660 11 298 1979-03-27T00:00:48.000Z 1979-03-27T09:09:36.000Z T790328 1354 11 298 1979-03-28T00:20:00.000Z 1979-03-28T23:59:12.000Z T790329 1692 11 298 1979-03-29T00:00:48.000Z 1979-03-29T23:59:12.000Z T790330 1651 11 298 1979-03-30T00:00:48.000Z 1979-03-30T23:59:12.000Z T790331 1666 11 298 1979-03-31T00:00:48.000Z 1979-03-31T23:58:24.000Z T790401 1666 11 298 1979-03-32T00:00:00.000Z 1979-03-32T23:59:12.000Z T790402 1570 11 298 1979-04-02T00:00:48.000Z 1979-04-02T23:59:12.000Z T790403 1652 11 298 1979-04-03T00:00:48.000Z 1979-04-03T23:53:36.000Z T790404 1636 11 298 1979-04-04T00:01:36.000Z 1979-04-04T23:59:12.000Z T790405 1140 11 298 1979-04-05T00:00:48.000Z 1979-04-05T23:59:12.000Z T790406 1678 11 298 1979-04-06T00:00:48.000Z 1979-04-06T23:59:12.000Z T790407 1622 11 298 1979-04-07T00:00:48.000Z 1979-04-07T23:59:12.000Z T790408 1695 11 298 1979-04-08T00:00:48.000Z 1979-04-08T23:59:12.000Z T790409 1433 11 298 1979-04-09T00:00:48.000Z 1979-04-09T20:34:24.000Z T790410 1250 11 298 1979-04-10T05:28:48.000Z 1979-04-10T23:20:00.000Z T790411 287 11 298 1979-04-11T14:03:12.000Z 1979-04-11T23:59:12.000Z T790412 1671 11 298 1979-04-12T00:00:48.000Z 1979-04-12T23:59:12.000Z T790413 1601 11 298 1979-04-13T00:00:48.000Z 1979-04-13T23:58:24.000Z