Starship Asterisk*

I became interested in astronomy at about 8 years old. As a child and adolescent I used to see the multitude of stars in winter on the northern Canadian prairies so clear, big and close that it seemed one could reach out and touch the Milky Way, and when the Northern Lights (aurora) was very active ...

Where in the sky at nightfall would the supernova have been visible in the autumn of 1 B.C.?