HAT-P-31 differential photometry

We report the discovery of HAT-P-31b, a transiting exoplanet orbiting the V=11.660 dwarf star GSC 2099-00908. HAT-P-31b is the first planet discovered with the Hungarian-made...本研究报道了HAT-P-31b的发现：这是一颗环绕视星等V=11.660的矮星GSC 2099-00908运行的凌日系外行星（transiting exoplanet）。HAT-P-31b是首个通过匈牙利制造的……发现的行星。