private void SelectAstroEvent(AstroEventVM ev)
{
OnEventSelected?.Invoke(new AstroEvent(ev.JulianDay, ev.Text, ev.PrimaryBody, ev.SecondaryBody));
}
private void SelectAstroEvent(AstroEventVM ev)
{
JulianDay = ev.JulianDay;
Body = ev.Body;
Close(true);
}