tests:discs:gc2014_spiralarms
Differences
This shows you the differences between two versions of the page.
Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
tests:discs:gc2014_spiralarms [2014/10/29 09:31] – sroca | tests:discs:gc2014_spiralarms [2022/10/24 12:26] (current) – external edit 127.0.0.1 | ||
---|---|---|---|
Line 11: | Line 11: | ||
=== Results === | === Results === | ||
+ | |||
+ | Line of sight velocity of an axisymmetric distribution as function of galactic longitude: | ||
+ | |||
+ | {{: | ||
+ | {{: | ||
+ | |||
+ | Residual l.o.s. velocity of an axisymetric distribution as function of galactic longitude: | ||
+ | |||
+ | {{: | ||
+ | |||
+ | Substracted rotation curve: | ||
+ | |||
+ | {{: | ||
+ | |||
+ | -What we see is the velocity dispersion (no non-axisymmetric structures present in the model) | ||
+ | -The asymmetry could be a consequence of the asymmetrical drift (it needs to be tested). | ||
+ | |||
=== Data === | === Data === | ||
Line 59: | Line 76: | ||
+ | https:// | ||
Line 80: | Line 97: | ||
-N-body spiral arms (Nd=3*10^6) / Unbarred Great Design spiral (Debatista14) | -N-body spiral arms (Nd=3*10^6) / Unbarred Great Design spiral (Debatista14) | ||
- | In each row: Id(1=?,2=?center), x(Kpc), y(Kpc), z(Kpc), vx(Km/s), vy(Km/s), vz(Km/ | + | In each row: Id(1=disk,2=bulge), x(Kpc), y(Kpc), z(Kpc), vx(Km/s), vy(Km/s), vz(Km/ |
Line 86: | Line 103: | ||
-Cartesian to equatorial + astrometric proper motions (Carmen) | -Cartesian to equatorial + astrometric proper motions (Carmen) | ||
+ | |||
+ | https:// | ||
-Cartesian to observable (Abedi) | -Cartesian to observable (Abedi) |
tests/discs/gc2014_spiralarms.1414575093.txt.gz · Last modified: 2022/10/24 12:26 (external edit)