TrES-1b transit has been measured again. Last time it was photographed and measured was in spring 2006. Unfortunately, this time we didn’t got the transit completely. The transit happened at the the it was predicted. Weather was clear and the temperature was -6 celcius. Only problem was the humidity that was about 91%. We used R -filter and 80 sec. exposure. The comparison stars that were used in this measurement were GSC2652-977 (C1) and GSC2652-1640 (C2).
