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sd.scantable.nbeam - Function

5.1.2 Return a number of beams
Description

Return a number of beams in this scantable.

If scanno argument is specified, the number of beams for that scan will be returned. Otherwise, the total number of beams, which is written in the header of the data, will be returned.

Arguments





Inputs

scanno

Scan number

allowed:

integer

Default:

-1 (total)





Returns
integer

Example


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