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Version 1.9 Build 1488 |
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Package | general | |
Module | measures | |
Tool | measures |
rf | in | reference code | |
Allowed: | coded string | ||
v0 | in | frequency/wavelength/... | |
Allowed: | quantity | ||
Default: | 0Hz | ||
off | in | optional offset | |
Allowed: | frequency measure | ||
Default: | F |
- dm.listcodes(dm.frequency()) [normal=REST LSRK LSRD BARY GEO TOPO GALACTO, extra=]The frequency quantity values should be in one of the recognised units (examples all give same frequency):
- dm.frequency('lsrk', '5GHz') [type=frequency, refer=lsrk, m0=[value=5e+09, unit=Hz]] - dm.frequency('lsrk', '21cm') [type=frequency, refer=lsrk, m0=[value=1.42758e+09, unit=Hz]]