The Great Nebula in Orion as seen in the 20 feet Reflector at Feldhausen - Cape of Good Hope
Sunday 4 January 1835
Sunday 4 January 1835
1920-1040
500-201 BCE; 1860-1920
circa 3000 BCE
1904-11
1904-11
circa 1640; 1817; 1952
1841-43
1785
1785
1786
1950-80
19\60-11-15
3000-1000 BCE
1871-130
1786
4000-2001 BCE
3500-2001 BCE
1714-1727; 1933-1938
1796-1750 BCE
187_
3300-1200 BCE
1970-80
1786
2000-1301
4000-3000 BCE
100 BC-200 CE; 1901-1940
1850-190
1930-55
1-79 CE; before 1923
1960? (original 1655-1665)
1710; 1800-1899
1786
1850-1202
3500-1500
5000-1 BCE
5000-1 BCE
January 1923
3600-2500 BCE
1787
1786
4000-30 BCE
4000-30 BCE
2600-2300 BCE
4000-30 BCE
2600-2400 BCE
1784 (original); 1986 (model)
2000-1350 BCE
1860-1920; 299-200 BCE
3000-500 BCE