Dear colleagues, we obtained tonite CCD R-band photometry of IY UMa here in Brno. There are clearly visible three eclipses usable for further analyzis. I'd like to ask all observers to check star GSC=0382900343 in a field. During my run it showes hump-like profile which should be caused by seeing (there is secind star very close to a GSC) or by natural variability. Thanx for any suggestions. Have a nice day and clear sky Rudolf Novak N. Copenicus Observatory Brno http://ian.cz/codel