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ratt-ru / simms

Creates empty measurement sets using the the CASA simulate tool.
GNU General Public License v2.0
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casa warning - out of date #29

Open TariqBlecher opened 8 years ago

TariqBlecher commented 8 years ago

Any idea as to how serious this is?

''' 2016-04-01 14:37:18 INFO NewMSSimulator::observe()+ Full time range: 24-Apr-2015/11:00:35.0 -- 24-Apr-2015/12:00:35.0 TAI with int = 2 2016-04-01 14:37:18 INFO NewMSSimulator::observe() Calculating a total of 1800 integrations 2016-04-01 14:37:18 INFO MeasIERS::fillMeas(MeasIERS::Files, Double) Requested JD 57136.5 is outside the range of the IERS (Earth axis data) table. 2016-04-01 14:37:18 INFO MeasIERS::fillMeas(MeasIERS::Files, Double) + Calculations will proceed with less precision '''

modhurita commented 8 years ago

I think it is quite serious, as I got empty images from measurement sets which produced this error while being simulated. I entered a date in the 1990s and it worked fine.

o-smirnov commented 8 years ago

That's odd, I often ignore this error and there's no problem. In theory all it means is that the coordinate calculations can be very slightly off. Updating the casa data tables to the latest should fix it, anyway.

teuben commented 6 years ago

I'm a little late to this party, but in case you didn't know, just run the command $CASAROOT/lib/casa/bin/update-data where-ever your CASAROOT is.