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Richard Dodson <richard.dodson@icrar.org> </td>
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Awaiting Agent
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Hi Eric Hope you are well. I understand you are still organising the AIPS code! As you may (or may not ;) recall, I contributed code to allow Hobart and Yebes to apply the feed rotation...
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<div>Hi Eric</div><div> Hope you are well. I understand you are still organising the AIPS code!</div><div> As you may (or may not ;) recall, I contributed code to allow Hobart and Yebes to apply the feed rotation correction.</div><div> We have extended this to Warkworth, or any other beam wave guide (BWG) antenna (Yamaguchi for example).</div><div> I attach the eLBA memo on this, the code that we have changed (PARANG.FOR, PARACO.FOR and PRTAN.FOR) and a link to a demonstration dataset. </div><div>https://ci4.googleusercontent.com/proxy/VaJDVJOP30ougq2qmKlTZHfC8uuXZFB0ivC_dRzwDYLojDCBz8c5UvQz8vqkfLjeshCOuoxa2tzzT9mrsNuRFtl-F1ywTcW9uqJggt2XktUEtakHbG2q-DGHoGg=s0-d-e1-ft#https://drive-thirdparty.googleusercontent.com/16/type/application/x-gzip</div><div><br></div><div>The file history captures what was done. This was basically:</div><div>TABED and CLCOR were used to set the mount type and apply the PANG correction, for mount type: Nasmyth Right, Nasmyth Left, BWG Right, BWG Left to produce CL table: 2, 3, 4, 5.</div><div>Once confirming that the correct behaviour is BWG Right, CL#6 is generated (and is the same as CL#4)</div><div>CL#7 applies SN#1, to zero the phase offset between R and L on one source.</div><div> With this code one would be able to correctly process the Warkworth and Yamaguchi telescopes to make full polarisation images or more sensitive fringe searches.</div><div> All the best</div><div> Richard</div><div>PS</div><div>I have not changed the following files to add the additional cases: </div><div>CLCOR.FOR: in ANAXIS allow all mount types</div><div>APCAL.FOR: in AMPCAL allow all mount types</div><div>DFCOR.FOR: in ANAXIS allow all mount types</div><div>SNPLT.FOR: does not use PARANG, so mount types added</div><div>DTSIM.FOR: (in ORIENT) does not use PARANG, so mount types added </div><div>DTSIM.FOR: (in GETBAS) allow all mount types </div><div> It seemed excessive</div>
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<br><strong>Attachments</strong>
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<a href="https://help.nrao.edu/file.php/2627JQGKJRGSKT2626896A2F87ET/eLBA_memo_14.pdf" style="color: #0065A3; font-family: Helvetica, Arial, sans-serif; font-weight: normal; padding: 0; margin: 0; text-align: left; line-height: 1.3; text-decoration: underline;">
eLBA_memo_14.pdf
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(325.96 KB)
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<a href="https://help.nrao.edu/file.php/2627QHQJXNXZNC262689919A226T/31DEC22.BWG-code.tar.gz" style="color: #0065A3; font-family: Helvetica, Arial, sans-serif; font-weight: normal; padding: 0; margin: 0; text-align: left; line-height: 1.3; text-decoration: underline;">
31DEC22.BWG-code.tar.gz
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(13.40 KB)
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