It was a Sunday.
January 23rd, 1900 was a Tuesday.
January 1, 2201 would be the first day of the 23rd Century.
It was a Sunday.
23rd
It was a Wednesday.
It was a Saturday.
January 23, 1942 fell on a Friday.
January 23, 2009 fell on a Friday.
January 23rd, 1989 fell on a Monday.
January 3 1977 was a Monday
January 8 1977 was a Saturday.
January 15, 1977, was a Saturday.