HEAO-1 Software:
Standard Background Table for A2 Detectors


From the "User's Guide to the HEAO A-2 Data Analysis System" June 23, 1988.

Time
(Day of 1977)
232-285390-410485-500583-588

HED1DS16.0756.075.9686.042
210.77510.7610.64310.812
31.6551.631.5512.182
42.2752.272.1671.182
SUM20.7820.7320.32920.598

HED2DS19.989.7229.877
216.3316.07916.43
32.572.4692.431
43.293.2073.137
SUM32.2932.1731.47731.875

MEDDS14.604.734.6874.99
22.662.712.6552.873
32.152.172.1932.265
41.251.231.2021.281
SUM10.6210.8410.73711.409

HED3DS17.1557.137.0246.744
24.4154.414.3054.139
32.021.971.9061.833
41.681.641.5701.517
SUM15.2715.1514.80514.233

The user should choose the set of background values which are closest in time to the user's input. Add or subtract the desired discovery scalar background values according to necessity.


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