  Accurate BVRI optical photometry of StHa 169 has been collected during the
period 2005-2016. It reveals two outbursts, in 2009 and 2016, both peaking at
B=13.6. The mean brightness in quiescence was B=15.29. In response to the 2016
outburst, the integrated absolute flux of the emission lines increased by a
factor of 7 for Balmer, 9 for HeI lines, and 4.5 for HeII 4686, the Balmer
continuum turned into strong emission, and [NeV] 3526 and OVI Raman 6825 Ang
emissions disappeared. We have reconstructed the 1897-1951 B-band lightcurve of
StHa 169 from Harvard historical plates. On top of a slow decline from a large
outburst, ending in 1916, several brightenings are visible. Two fast-evolving
outbursts, separated by 510 days, occurred in 1934 and 1935, peaking at B=13.7.
The brightness in quiescence was the same as we measured in 2005-2016
