  We study holographic aspects of 2D dilaton-supergravity in flat space-time
using gauge theoretic BF formulation. The asymptotic symmetries in Bondi gauge
and at finite temperature span a supersymmetric extension of the warped
Virasoro algebra at level zero. The boundary action is determined such that the
bulk variational principle is ensured and turns out to be a super-warped
Schwarzian theory at the vanishing level. We also study the thermodynamics of
the black hole saddle in this model.
