Opened 18 years ago
Closed 14 years ago
#73 closed enhancement (wontfix)
plotter.plot_lines should work with velocity axis
| Reported by: | Chris Phillips | Owned by: | Malte Marquarding |
|---|---|---|---|
| Priority: | high | Milestone: | |
| Component: | General | Version: | 2.0 |
| Severity: | normal | Keywords: | |
| Cc: | chris.phillips@… |
Description
plotter.plot_lines should work when the xaxis unit is set to velocity (km/s). Maybe the doppler argument should have an alias to "velocity". The velocity choosen should be based on the current freq_frame setting
Change History (4)
comment:1 Changed 18 years ago by
| Cc: | chris.phillips@… added |
|---|---|
| Owner: | changed from Malte.Marquarding to Malte Marquarding |
| Status: | new → assigned |
comment:2 Changed 18 years ago by
| Milestone: | ASAP 2.1 → ASAP 2.2 |
|---|
As thsi si more complicated as mentioned before we defrer thtis unti we have worked out how to do this.
comment:3 Changed 16 years ago by
| Milestone: | ASAP 2.2 |
|---|
comment:4 Changed 14 years ago by
| Resolution: | → wontfix |
|---|---|
| Status: | assigned → closed |
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How do I compute the velocity locations of the restfrequencies, given a velocity axes - no coordinate system. For the frequency case it's easy
f = f0 *(1-v/c)
I don't think I have enough information. Don't you need at least the restfrequency used to compute the velocity values?