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sd.scantable.chan2data - Function

5.1.2 Return channel/frequency/velocity and spectral value at an arbitrary row and channel
Description

Returns channel/frequency/velocity and spectral value at an arbitrary row and channel in the scantable.

The returned value is a tuple with length of 2. The first element is a dictionary that contains an unit and a value for the abcissa, while the second one is also a dictionary that contains an unit and a value for the ordinate.

Arguments

Inputs

rowno

A row number in the scantable

allowed:

integer

Default:

0

chan

A channel in the scantable

allowed:

integer

Default:

0

Returns
dictionary array

Example

   s=sd.scantable(’OrionS_rawACSmod_cal’,average=False)  
   s.chan2data(rowno=0,chan=0)  
   ({’unit’: ’channel’, ’value’: 0.0}, {’unit’: ’K’, ’value’: 1.7028001546859741})

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