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tests:discs:mockub

Barcelona Mock data Suite

Test particles data (Barred potential)

Data provided by UB team (Romero-Gomez et al.). The simulation is described here.

Ascii file: 21635205 Red Clump particles with Grvs<16.1 (from a sample of 72M)

-In each row:

G ,Grvs ,Xreal (Kpc),Yreal (Kpc),Zreal (Kpc),VXreal (Km/s),VYreal (Km/s),VZreal (Km/s),Xobs (Kpc),Yobs (Kpc),Zobs (Kpc), VXobs (Km/s),VYobs (Km/s),VZobs (Km/s)

-Positions and velocities are galactocentric. -The Sun is placed at (-8.5,0,0)Kpc

-data format: (2(f7.3,1x),3(f7.3,1x),3(f10.2,1x),3(f7.3,1x),3(f10.2,1x))

-Real values = without errors -Obs values = with Gaia errors

Also available (not in the ascii file):

-Av ,V ,V-I ,GL ,GB ,dist ,xmuls ,xmub ,VR ,GLOBS ,GBOBS ,distobs ,xmulsobs ,xmubobs ,VROBS ,sigalpha ,sigdelta ,sigpi ,sigmua ,sigmud ,sigvr

-The full sample without the cut at Grvs<16.1

The simulation data is too large to upload it to the twiki. We can provide it in a USB stick or you can find it at google drive: https://docs.google.com/file/d/0B8sgZGL4aKpSc3dlUnRKdkszaHM/edit?usp=sharing .

N-body data

Pure N-body, isolated galaxy (barred)

-You can find a snapshot of this model (B1), that has 1 million disk particles, at:

Barcelona Nbody simulation 1M particles, barred model + spirals connected to the bar, centered at the Galactic Centre and bar pattern speed of 37-38 km/s/kpc. isol_b1_stars_centered.dat.gz

http://www.am.ub.edu/~sroca/Nbody/snapshots/B1/isol_B1_stars_x8.5kpc.out (the center is at a solar position, the sun is placed in the x axis at 8.5 kpc from the galactic center)

-In each row you will find:

x(kpc),y(kpc),z(kpc),vx(km/s),vy(km/s),vz(km/s),mass (Msun)

-If the user needs more snapshots from this simulation please do not hesitate to contact with Santi Roca-Fabrega (sroca@am.ub.es).

-If using this simulation for a publication please use the following references: Roca-Fabrega et al 2013 (2013MNRAS.432.2878R) and Roca-Fabrega et al. 2014 (2014MNRAS.440.1950R)

–Pure N-body, isolated galaxy (unbarred)–

-You can find a snapshot of this model (U1), that has 1 million disk particles, at:

http://www.am.ub.edu/~sroca/Nbody/snapshots/U1/isol_U1_stars_centered.out (centered to the galactic center) http://www.am.ub.edu/~sroca/Nbody/snapshots/U1/isol_U1_stars_x8.5kpc.out (the center is at a solar position, the sun is placed in the x axis at 8.5 kpc from the galactic center)

-In each row you will find:

x(kpc),y(kpc),z(kpc),vx(km/s),vy(km/s),vz(km/s),mass (Msun)

-If the user needs more snapshots from this simulation please do not hesitate to contact with Santi Roca-Fabrega (sroca@am.ub.es).

-If using this simulation for a publication please use the following references: Roca-Fabrega et al 2013 (2013MNRAS.432.2878R) and Roca-Fabrega et al. 2014 (2014MNRAS.440.1950R) Model B1 (barred model + spirals connected to the bar, 1*10^6 disk particles)

Barcelona Nbody simulation RC sample with Bar potential (with extinction, new error model) simb5.gc.dat

Cosmological N-body + hydrodynamics

-You can find a snapshot of the stellar component that is inside 500kpc from the center of the main galactic system in this simulation, at redshift 0, in:

http://www.am.ub.edu/~sroca/Hidrosim/MW_003/RUN2.3/all_stars_z0.0_r500kpc_centered.out (centered to the galactic center) http://www.am.ub.edu/~sroca/Hidrosim/MW_003/RUN2.3/all_stars_z0.0_r500kpc_x8.5kpc.out (the center is at a solar position, the sun is placed in the x axis at 8.5 kpc from the galactic center)

-In each column you can find:

x(kpc),y(kpc),z(kpc),vx(km/s),vy(km/s),vz(km/s),mass (Msun), iron (solar), alpha/iron (solar), age(Gyrs), redshift_birth , param1, param2, vcirc (km/s, GM/r approach)

-If the user needs more snapshots from this simulation please do not hesitate to contact with Santi Roca-Fabrega (sroca@am.ub.es).

-If using this simulation for a publication please use the following references: Roca-Fabrega et al 2015 (2015arXiv150406261R)

tests/discs/mockub.txt · Last modified: 2015/09/01 06:48 by mromero