:''There are three Donati comets:
C/1855 L1 (a.k.a. 1855 II), C/1858 L1 (this one), and
C/1864 R1 (a.k.a. 1864 I).''
'Comet Donati', or 'Donati's Comet',
formally designated 'C/1858 L1' and '1858 VI', was a comet named after the
Italian astronomer Giovanni Battista Donati who first observed it on
June 2,
1858. The comet is considered a
non-periodic comet. After the
Great Comet of 1811, it was the most brilliant comet that appeared in the
19th century. It was also the first comet to be photographed. It was nearest the
Earth on
October 10,
1858.
See also
★
C/1857 V1 (a.k.a. 1857 VI), Comet Donati-van Arsdale
★
C/1864 O1 (a.k.a. 1864 III), Comet Donati-Toussaint
Reference
★
JPL DASTCOM Comet Table