  The femtoscopy correlation radii for d-Au collisions at $200$GeV are
calculated in the hydrodynamic model and compared to PHENIX collaboration data.
For asymmetric systems, such as d-Au or p-Pb collisions, the correlation radius
$R_{out-long}$ is estimated and predicted to be non-zero. It appears due to
different lifetimes of the parts of the fireball at positive and negative
rapidities. Azimuthally sensitive Hanbury Brown-Twiss analysis with respect to
the second order event plane shows a significant angular dependence of the
radii. It reflects the strong azimuthal asymmetry of the d-Au source geometry
and flow for central interactions.
