What constellation is the 16th day of the first month 1992?

The constellation is based on the solar calendar.

1992 1 month 16 solar calendar is 1992 February19.

1992 February 19 Aquarius was born before 17:43, and Pisces was born later.

So it depends on when you were born.

But one thing is certain.

You have the dual personality of Aquarius and Pisces.