How Much Declination Do Stars Need for a Luck City at Latitude 35°?

[walter1998]

People in the past thought that a city which the length of the visible arc of a star's path in that city is longer, that city is the luck city; Now, for a city with a latitude of 35° how much should be the star's declination to be the luck city?

 

[mfb]

Longer than what?
Which star?
Is that homework?

 

[walter1998]

Longer than what?
Which star?
Is that homework?

longer means the longest arc available. and the star is not important, just the declination is the thing.