PDS_VERSION_ID = PDS3
DATA_SET_ID = "VEGA2-C-PM1-2-RDR-HALLEY-V1.0"
TARGET_NAME = "HALLEY"
NOTE = "VEGA 2 PLASMAG DATA"
OBSERVATION_ID = "UNK"
START_TIME = 1986-03-09T04:13:10
STOP_TIME = 1986-03-09T08:40:00
RECORD_TYPE = FIXED_LENGTH
RECORD_BYTES = 248
FILE_RECORDS = 1436
^TABLE = "PM1A4003.TAB"
DESCRIPTION = "This file contains data from the A4 detector of the
PLASMAG-1 experiment carried aboard VEGA-2. For
more information and references, see the accompanying
documentation file."
OBJECT = TABLE
INTERCHANGE_FORMAT = ASCII
ROWS = 1436
ROW_BYTES = 248
COLUMNS = 2
RECORD_FORMAT = "I5,60(I4)"
DESCRIPTION = "The A4 detector has the following attributes:
Field of view: 36x32 deg (centered on solar direction)
Effective aperture: 0.00455 cm**2
Energy resolution: 3.85%
Sampling time: 0.005 sec
Measurements were performed every second; this file contains 10-second
averages."
OBJECT = COLUMN
NAME = TIME
BYTES = 5
DATA_TYPE = ASCII_INTEGER
START_BYTE = 1
FORMAT = "I5"
UNIT = "SECONDS"
DESCRIPTION = "Time, in seconds, since 04:00 UT in spacecraft time.
There is a gap in the data between 11850 and 13510
seconds, corresponding to 07:17:30 and 07:45:10 UT."
END_OBJECT = COLUMN
OBJECT = COLUMN
NAME = SPECTRUM
BYTES = 240
DATA_TYPE = ASCII_INTEGER
START_BYTE = 6
MISSING_CONSTANT = -99
ITEMS = 60
ITEM_BYTES = 4
FORMAT = "I4"
DESCRIPTION = "Count rates in each of 60 channels. The energy level
corresponding to each channel is listed below:
1 64.0 11 173.8 21 480.5 31 1384.2 41 3985.2 51 10291.0
2 73.8 12 188.6 22 534.6 32 1531.8 42 4436.2 52 11439.0
3 78.7 13 209.1 23 594.5 33 1689.2 43 4936.4 53 12783.8
4 88.6 14 235.3 24 660.9 34 1877.8 44 5494.0 54 14268.0
5 94.3 15 255.0 25 734.7 35 2099.2 45 6117.2 55 15924.4
6 103.3 16 286.2 26 818.4 36 2341.1 46 6724.0 56 17728.4
7 114.0 17 317.3 27 912.7 37 2606.0 47 6724.0 57 19647.2
8 128.7 18 351.0 28 1014.3 38 2896.2 48 7544.0 58 21861.2
9 138.6 19 387.0 29 1123.4 39 3214.4 49 8388.6 59 24403.2
10 154.2 20 431.3 30 1246.4 40 3575.2 50 9290.6 60 27191.2
There is a gap in the data between 07:18:31 and 07:45:10 UT."
END_OBJECT = COLUMN
END_OBJECT = TABLE
END
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