101_Helena | discoverer | James_Craig_Watson James_Craig_Watson | almaMater | University_of_Michigan 101_Helena | absoluteMagnitude | 8.33 James_Craig_Watson | nationality | Canada James_Craig_Watson | deathPlace | Madison,_Wisconsin
101 Helena, with an absolute magnitude of 8.33, was discovered by the Canadian James Craig Watson, who studied at the University of Michigan and died in Madison, Wisconsin.