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tests:discs:mockhuntgd [2014/11/03 08:59] – created kawatatests:discs:mockhuntgd [2022/10/24 12:26] (current) – external edit 127.0.0.1
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 For the GD1-RC stars for the challenge, the velocity of the sun w.r.t the GC is (0, 228.14, 0) km/s with the sun again at (-8,0,0) kpc.  For the GD1-RC stars for the challenge, the velocity of the sun w.r.t the GC is (0, 228.14, 0) km/s with the sun again at (-8,0,0) kpc. 
 +
 +==== Publication policy ====
 +
 +If using these test data, please cite the Gaia Challenge wiki and [[http://adsabs.harvard.edu/abs/2013MNRAS.432.3062H|Hunt, Kawata & Martel (2013)]].
  
  
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 We assume <latex>\Omega_0=0.266=1-\Omega_{\Lambda}</latex>, <latex>\Omega_{\rm b}=0.044</latex>, and <latex>H_0=71{\rm kms^{-1}Mpc^{-1}}</latex>. We assume <latex>\Omega_0=0.266=1-\Omega_{\Lambda}</latex>, <latex>\Omega_{\rm b}=0.044</latex>, and <latex>H_0=71{\rm kms^{-1}Mpc^{-1}}</latex>.
 A live N-body disc is initially set up and simulated for several Gyr. The data file provides the position, velocity and mass of the disc particles. If you have any question, please email [[<d.kawata@ucl.ac.uk>|d.kawata (at) ucl (dot) ac (dot) uk]]. A live N-body disc is initially set up and simulated for several Gyr. The data file provides the position, velocity and mass of the disc particles. If you have any question, please email [[<d.kawata@ucl.ac.uk>|d.kawata (at) ucl (dot) ac (dot) uk]].
 +
 +=== Mock data: ===
 +(Note that the mock data was edited on 24/10/14 to provide data with a similar bar angle to the Milky Way)
 +^ Model ^ Description ^ <latex>M_{200}/M_\odot</latex> ^ <latex>c</latex> ^ <latex>N_s</latex> ^ Data file ^  
 +| GD3 | M0III tracer boxy disc with extinction & error | 1.75e12 | 9 | 487,417 | {{tests:tracers-M0III.dat.gz}} |
 +| GD3 | M0III tracer boxy disc (No Ex. or error) | 1.75e12 | 9 | 1,000,000 | {{tests:discs:Full.dat.gz}} |
 +(The pre-edit data is here: {{tests:m0iii-tracers.dat.gz}})
 +
 +=== data format: ===
 +
 +ASCII data file format and units:\\
 +For extinction data: {{:output.txt}} \\
 +For full data: (x,y,z,vx,vy,vz,mass)  (kpc, kms^-1, M_solar). The Galactic centre is (0,0), the sun should be at (-8,0) to match extinction added data.
 +
 +=== Mock data V<16.5: ===
 +(Observed M0III data for V<16.5 mag, cartesian co-ordinates, with and without observational error)
 +^ Model ^ Description ^ <latex>M_{200}/M_\odot</latex> ^ <latex>c</latex> ^ <latex>N_s</latex> ^ Data file ^  
 +| GD3 | M0III tracer boxy disc V<16.5 no error | 1.75e12 | 9 | 202,123 | {{tests:discs:Vlt16True.dat.gz}} |
 +| GD3 | M0III tracer boxy disc V<16.5 with error | 1.75e12 | 9 | 202,123 | {{tests:discs:Vlt16Obsv.dat.gz}} |
 +Format: x,y,z,vx,vy,vz,Vmag (kpc & kms^-1)
 +
 +=== Publication policy ===
 +
 +If using these test data, please cite the Gaia Challenge wiki and [[http://adsabs.harvard.edu/abs/2014MNRAS.443.2112H|Hunt & Kawata (2014)]].
  
tests/discs/mockhuntgd.1415005155.txt.gz · Last modified: 2022/10/24 12:26 (external edit)