V1500 Cygni
V1500 Cygni
V1500 Cygni
V1500 Cygni
V1500 Cygni
V1500 Cygni
V1500 Cygni
V1500 Cygni
V1500 Cygni
V1500 Cygni
V1500 Cygni
V1500 Cygni
V1500 Cygni
V1500 Cygni (Nova Cygni 1975)
V1500 Cygni - The 3.35-hour 1978 light curve and the question of a double period
V1521 Cygni
V1521 Cygni (Cygnus X-3)
V1521 Cygni (Cygnus X-3)
V1521 Cygni (Cygnus X-3)
V1548 Aquilae