YSO jets in the Galactic Plane from UWISH2: III - Jets and Outflows in
  Cassiopeia and Auriga
  We present the analysis of 35.5 square degrees of images in the 1-0S(1) line
of H2 from the UK Widefield Infrared Survey for H2 (UWISH2) towards Cassiopeia
and Auriga. We have identified 98 Molecular Hydrogen emission-line Objects
(MHOs) driven by Young Stellar Objects, 60% of which are bipolar outflows and
all are new discoveries. We estimate that the UWISH2 extended emission object
catalogue contains fewer than % false positives and is complete at the 95%
level for jets and outflows brighter than the UWISH2 detection limit. We
identified reliable driving source candidates for three quarters of the
detected outflows, 40% of which are associated with groups and clusters of
stars. The driving source candidates are 20% protostars, the remainder are
CTTSs. We also identified 15 new star cluster candidates near MHOs in the
survey area.
  We find that the typical outflow identified in the sample has the following
characteristics: the position angles are randomly orientated; bipolar outflows
are straight within a few degrees; the two lobes are slightly asymmetrical in
length and brightness; the length and brightness of the lobes are not
correlated; typical time gaps between major ejections of material are 1-3kyr,
hence FU-Ori or EX-Ori eruptions are most likely not the cause of these, but we
suggest MNors as a possible source. Furthermore, we find that outflow lobe
length distributions are statistically different from the widely used total
length distributions. There are a larger than expected number of bright
outflows indicating that the flux distribution does not follow a power law.
