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tests:collision:gc3:method_comp [2015/09/04 08:35] gielestests:collision:gc3:method_comp [2022/10/24 12:28] (current) – external edit 127.0.0.1
Line 17: Line 17:
 MGE fit to surface brightness profile: MGE fit to surface brightness profile:
  
-{{tests:collision:gc3:sb_mge_fit.png}} {{tests:collision:gc3:sb_mge_fit.pdf|PDF version}}+{{tests:collision:gc3:fit_sb.png}} {{tests:collision:gc3:fit_sb.pdf|PDF version}} 
 + 
 +{{tests:collision:gc3:sb_mge.png}} {{tests:collision:gc3:sb_mge.pdf|PDF version}}
  
 The fitted MGE profile has 8 Gaussian components. I assumed that I knew the distance (1.862 kpc) and fitted only the mass profile. I used the same set of Gaussians as for the surface brightness profile, but allowed their relative contributions to vary to best fit the underlying mass distribution of the cluster. The fitted MGE profile has 8 Gaussian components. I assumed that I knew the distance (1.862 kpc) and fitted only the mass profile. I used the same set of Gaussians as for the surface brightness profile, but allowed their relative contributions to vary to best fit the underlying mass distribution of the cluster.
  
-Fitted mass profile:+Fitted mass and M/L profiles:
  
-{{tests:collision:gc3:mass_profile.png}} {{tests:collision:gc3:mass_profile.pdf|PDF version}}+{{tests:collision:gc3:fit_mass.png}} {{tests:collision:gc3:fit_mass.pdf|PDF version}}
  
-Fitted M/L profile:+{{tests:collision:gc3:fit_ml.png}} {{tests:collision:gc3:fit_ml.pdf|PDF version}}
  
-{{tests:collision:gc3:ml_profile.png}} {{tests:collision:gc3:ml_profile.pdf|PDF version}} 
  
 +Velocity dispersion profiles:
 +
 +{{tests:collision:gc3:fit_rv_disp.png}} {{tests:collision:gc3:fit_rv_disp.pdf|RV PDF version}}
 +
 +{{tests:collision:gc3:fit_pmx_disp.png}} {{tests:collision:gc3:fit_pmx_disp.pdf|PMx PDF version}}
 +
 +{{tests:collision:gc3:fit_pmy_disp.png}} {{tests:collision:gc3:fit_pmy_disp.pdf|PMy PDF version}}
  
  
Line 55: Line 63:
  
 === Mark's multi-mass DF model fit === === Mark's multi-mass DF model fit ===
-{{tests:collision:gc3:m4_mm_sb.png}}+7 parameter multi-mass fit to M4 data: 
 +{{tests:collision:gc3:m4_mm_lt.png}}
  
 +Results:
 +{{tests:collision:gc3:m4_mm_sb.png}}
 +{{tests:collision:gc3:m4_mm_kin.png}}
 +{{tests:collision:gc3:m4_mm_ml.png}}
tests/collision/gc3/method_comp.1441355723.txt.gz · Last modified: 2022/10/24 12:28 (external edit)