Custom Query (241 matches)

Signal-reference data taken at Mopra have an OBSTYPE record in the
RPFITS header that records 'RF TR' for reference scans, and either
'SC' or 'TR' for signal data.

However, this information is lost after passing through ASAP since
it only records obstype in the scantable header, thus only allowing
one value for the whole observation.  As livedata uses obstype to
distinguish between signal and reference integrations it cannot
process this data.

Can you modify ASAP so that a separate obstype is stored for each
integration in the scan table?

Regards, Mark

Create a release of asap-3.0

• tag
• update wiki
• add note about asap2to3 in FAQ
• create src tarball
• create releases: OSX 10.5, lenny, etc

I'm trying to use a mask to flag out all of a spectrum except the region around a line at -250 km/s. So I do this

csp.set_unit("km/s")

plotter.plot(csp) - show a spectrum from -2500 to +500 km/s

mask=csp.create_mask([-500,0])

-- get back message The current mask window unit is km/s - Good

csp.flag(mask=cmask)

plotter.plot(csp) - the spectrum now runs from -2500 km/s to -500 km/s - Not what I expected or want.

Interestingly if I do this instead:

cmask=csp.create_mask([-500,0],invert=True)

csp.flag(mask=cmask)

plotter.plot(csp)

-- now the spectrum is apparently flagged - Definitely not what I expected or want.

Gary