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Version 1.9 Build 1488 |
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Package | general | |
Module | ms | |
Tool | ms |
pixellevel | cliplevel for pixels | ||
Allowed: | positive value | ||
timelevel | cliplevel for time slots | ||
Allowed: | positive value | ||
channellevel | cliplevel for channels | ||
Allowed: | positive value |
myms:=ms("3C273XC1.MS"); myms.select([antenna1=3]); myms.fillbuffer("DATA"); stats:=myms.diffbuffer("TIME",15); myms.clipbuffer(6,5,5);
We open the MS for reading, select a subset and read the data into the buffer. We then remove the average over a 15 point time window and clip the resulting data at 6 times the average absolute deviation from the median for individual pixels, and at 5 times this for channels and timeslots.