Recent content by bakerjay

  1. bakerjay

    A Galaxies where V(obs) is less than V(bar)

    I've been looking through the SPARC dataset (in particular, this part: http://astroweb.case.edu/SPARC/MassModels_Lelli2016c.mrt), and looking at the observed velocities vs velocities expected from baryonic matter. While in some cases I see the sort of rotation curves I'd expect, with observed...
  2. bakerjay

    A Data on galaxy rotation curves vs visible matter

    Oh great, thanks! That looks like the kind of thing I'm after. I'm having a bit of trouble interpreting some of that - for instance, in the 'Newtonian Mass Models' data, there is observed velocity, and then velocity contributions from gas, and from disk. I would have anticipated that {observed...
  3. bakerjay

    A Data on galaxy rotation curves vs visible matter

    I'm after some raw data for testing theories of dark matter in galaxies. Basically what I want is table showing visible mass vs total mass within different radii (or, observed rotational velocity vs expected rotational velocity without dark matter). Plus error percentages. And ideally, for...
Back
Top