
Solar Corona 1893 April 16
1893
1893
1881-1925
2005
1999
1991-2000
1984
1801-1920
2003
2004
1850-1920
1919-1920
1925
circa 1799
before 1986
before 1986
before 1986
before 1986
before 1986
before 1986
before 1986
before 1986
before 1986
before 1986
before 1986
before 1986
before 1986
before 1986
before 1986
before 1986
before 1986
before 1986
before 1986
before 1986
before 1986
before 1986
before 1986
1992
1947-1970
before 1932
1858-1862
1992