The ATCA Forum

I've imaged an extragalactic supernova with ATCA, and although I don't expect to resolve it the image shows a source that looks extended in one axis at least, as confirmed by imfit: Object sn1978k RMS residual is 5.41E-05 (theoretical image noise is 2.11E-04) Using the following beam parameters when...

Thanks guys for the prompt feedback.

Cheers,

Stuart

Hello, I am reducing 5.5 GHz data from last week, the start of which was compromised by unstable weather. On the first reduction pass of the primary and secondary calibrators, it became apparent I should flag the earlier data. So I deleted the first-pass calibrations as per http://www.atnf.csiro.au/...

Hi Jamie, In reducing data from C184 from 8 June 2013, when CA01 was unavailable, I have encountered a similar ripple in all baselines to CA05: ripple.png Any help on how to work around this would be appreciated. Without CA01 I'm missing 1/3 of my baselines already, and even though it's a point sour...