  We characterize twelve young stellar objects (YSOs) located in the Lupus I
region, spatially overlapping with the Upper Centaurus Lupus (UCL) sub-stellar
association. The aim of this study is to understand whether the Lupus I cloud
has more members than what has been claimed so far in the literature and gain a
deeper insight into the global properties of the region. We selected our
targets using Gaia DR2 catalog, based on their consistent kinematic properties
with the Lupus I bona fide members. In our sample of twelve YSOs observed by
X-Shooter, we identified ten Lupus I members. We could not determine the
membership status of two of our targets, namely Gaia DR2 6014269268967059840
and 2MASS J15361110-3444473 due to technical issues. We found out that four of
our targets are accretors, among them 2MASS J15551027-3455045, with a mass of
~0.03 M_Sun, is one of the least massive accretors in the Lupus complex to
date. Several of our targets (including accretors) are formed in-situ and
off-cloud with respect to the main filaments of Lupus I, hence, our study may
hint that there are diffused populations of M-dwarfs around Lupus I main
filaments. In this context, we would like to emphasize that our kinematic
analysis with Gaia catalogs played a key role in identifying the new members of
the Lupus I cloud.
