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Changes the REF_FREQUENCY column of the SPECTRAL_WINDOW table in a caltable. See also getReferenceFrequency.


au.modifyReferenceFrequency(caltable, frequency=0, spw=0)
  • frequency: either floating point GHz or Hz or a string with units if set to zero, then use the mean of all ref_frequencies
  • spw: integer, modify the REF_FREQUENCY for this spw only


CASA <27>: au.modifyReferenceFrequency('',frequency=102.901512)
Changing from 103.909325 to 102.901512 GHz

-- ToddHunter - 2014-11-12
Topic revision: r1 - 2014-11-12, ToddHunter
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