<div dir="ltr"><div>Thank you very much! <br></div><div><br></div><div>I have managed
(using a much smaller and somewhat more detailed simulation) to locate
both initial horizons at least up to mass ratios around a factor of 10, <br></div><div>which for now is sufficient for my learning purposes. In that regime, a good and quick guess can be made with r(m)=m/2 -0.0215.</div><div><br></div><div>I
had also made a very silly mistake in thinking that parameter par_b in
TwoPunctures sets the position of the m_plus mass exclusively (this is
what I incorrectly deduced from the TwoPunctures documentation), and the
other one is deduced from center-of-mass being 0.</div><div>This is of course not true.<br></div><div><br></div><div>In
case any future users looked here for answers, for target masses of
about ~ m_plus=0.85, m_minus=0.15, I needed to go to 8 refinement
levels, where the [xmin,xmax] =[-9,9], dx=0.5.</div><div><br></div><div>A further question, if I may - what can I adjust in setting up parameters to minimize the Hamiltonian constraint violation? <br></div><div>Best regards <br></div><font color="#888888"><div>Konrad Topolski</div></font></div>