Which historical supernova, reaching an apparent magnitude of $-7.5 ext{m}$, was bright enough to be visible during the daytime?

Answer

SN 1006

SN 1006 was the brightest historical event listed, achieving an apparent magnitude of $-7.5 ext{m}$, which made it bright enough to be observed during daylight hours and allowed it to cast shadows at night for several days.

Which historical supernova, reaching an apparent magnitude of $-7.5	ext{m}$, was bright enough to be visible during the daytime?
astronomystarssupernovabrightnessLuminosity