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Version 1.9 Build 1488 |
|
Package | general | |
Module | measures | |
Tool | measures |
rf | in | doppler reference type | |
Allowed: | string | ||
v0 | in | radial velocity or frequency | |
Allowed: | radialvelocity or frequency measure | ||
rfq | in | rest frequency | |
Allowed: | frequency measure or frequency quantity | ||
Default: | F |
- print f := dm.frequency('lsrk','1410MHz') # specify a frequency [type=frequency, refer=lsrk, m0=[value=1.41e+09, unit=Hz]] - dm.todoppler('radio', f, dm.constants('HI')) # give doppler, using HI rest [type=doppler, refer=radio, m0=[value=2196249.84, unit=m/s]]