def make_bbh(hp,hc,fs,ra,dec,psi,det,ifos,event_time):
    """ Turns hplus and hcross into a detector output
    applies antenna response and
    and applies correct time delays to each detector
    Parameters
    ----------
    hp:
        h-plus version of GW waveform
    hc:
        h-cross version of GW waveform
    fs:
        sampling frequency
    ra:
        right ascension
    dec:
        declination
    psi:
        polarization angle        
    det:
        detector
    Returns
    -------
    ht:
        combined h-plus and h-cross version of waveform
    hp:
        h-plus version of GW waveform 
    hc:
        h-cross version of GW waveform
    """
    # compute antenna response and apply
    #Fp=ifos.antenna_response(ra,dec,float(event_time),psi,'plus')
    #Fc=ifos.antenna_response(ra,dec,float(event_time),psi,'cross')
    #Fp,Fc,_,_ = antenna.response(float(event_time), ra, dec, 0, psi, 'radians', det )
    ht = hp + hc     # overwrite the timeseries vector to reuse it

    return ht, hp, hc