realfastvla / rfpipe

Fast radio interferometric transient search pipeline

Home Page:https://realfastvla.github.io/rfpipe

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selecting channels not working with calibration

caseyjlaw opened this issue · comments

Selecting channels from 19A-331_TEST_1hr_012.58458.946658078705.4.1 gives this error:

ValueError: operands could not be broadcast together with shapes (1315,300,186,2) (300,192,2) .

Must be something to do with how spw boundaries align with channel selection.

Applying telcal will use st.chans rather than st.spw to select. The former uses the latter, but also allows for more refined selection.