Read about observational data | 2 Discussions | Page 1

  1. Leonardo Machado

    I Neutron Stars mass and radii observation data

    Hello everyone. I'm currently working on NS mass relations and trying to plot a curve with predicted masses-radii and observations on NS. There are some free data at this website: . I downloaded the .tar file and tried to...
  2. S

    A Where to find galaxy mass function observational data?

    Dear all, I am looking for observational data for the number count of galaxy mass function: \begin{equation} dn/dM\end{equation} in terms of redshift and also mass, to compare with theories. I know that I can use HIPASS data (most probably), but as I am new to the field, I have to idea: 1-...