def OmegaSnglCompare(sim, burst, offsetvector, delta_t=10.0):
    """
	Return False (injection matches event) if the time of the sim and
	the peak time of the burst event differ by less than or equal to
	delta_t seconds.
	"""
    return abs(float(sim.time_at_instrument(burst.ifo, offsetvector) -
        burst.peak)) > delta_t
