4 ms·
Yes Cygnus has bright stars. But this star is predicted to change apparent magnitude from 12 to 2. If it becomes apparent magnitude 2, it will be the second bri
by sanxiyn 10y ago
Yes Cygnus has bright stars. But this star is predicted to change apparent magnitude from 12 to 2. If it becomes apparent magnitude 2, it will be the second brightest star in Cygnus, just past Deneb.