Opened 14 years ago
Closed 14 years ago
#72 closed enhancement (fixed)
FITS file of moment-0 map
Reported by: | Owned by: | MatthewWhiting | |
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Priority: | high | Milestone: | Release-1.1.9 |
Component: | Output | Version: | 1.1.8 |
Severity: | normal | Keywords: | |
Cc: |
Description
Duchamp currently produces a Postscript file showing the moment-0 map of the input data cube integrated over the velocity range of the detected sources.
It would be very useful if Duchamp could also provide the same moment-0 map as a FITS file. This would allow users of Duchamp to load the map of detections into KARMA in order to overlay annotation files and produce high-quality figures for their publications.
Change History (5)
comment:1 Changed 14 years ago by
Priority: | normal → high |
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Status: | new → assigned |
comment:4 Changed 14 years ago by
Milestone: | → Release 1.1.9 |
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comment:5 Changed 14 years ago by
Resolution: | → fixed |
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Status: | assigned → closed |
This is implemented, and will be available in the next (upcoming) release. The user specifies this option by the flagOutputMomentMap
parameter, optionally giving the filename via the fileOutputMomentMap
parameter.
I have tested it with a range of datasets and it looks fine. If there are problems after the new release, let me know or submit a new ticket. This one is closed.
Very good suggestion and will be done soon.
As discussed, an interim approach would be to make a mask - set flagOutputMask=true and use that to isolate the detected pixels in your cube, then make a moment-0 map from them.