V729 Cyg UBVRI light curves

We present multicolor photometry of the massive interacting close binary system V729 Cyg. The light variations of V729 Cyg were observed in the Bessel U, B, V, R and I bands...本文报道大质量密近相互作用双星系统天鹅座V729的多色测光结果。我们在贝塞尔（Bessel）U、B、V、R及I波段对该天体的光变特性进行了观测。