  Astrometric and photometric observations of the comet
29P/Schwassmann-Wachmann 1 were performed at the Zeiss-1000 telescope of the
International Astronomical Observatory Sanglokh (IAOS) of the Institute of
Astrophysics, Academy of Sciences of the Republic of Tajikistan in July and
August 2017. Although the comet has a short period of revolution it is regarded
to be an object of the Centaurs group. Comet was exhibited a new activity this
period which we used for analysis of its features. The coordinates of comet
were determined and the orbit was calculated, the apparent and absolute
magnitudes in BVRI bands were determined, as well the comet color indices and
the estimation of nucleus diameter were obtained.
