Astronomical objects discovered in 1843

spiral galaxy in the constellation Phoenix

{| class=wikitable style="text-align:center; font-size:11px; float:right; margin:2px" |- bgcolor= style="font-size: smaller;" | colspan="8" style="text-align:center;"|Perihelion distanceat different epochs |- ! Epoch !! Perihelion(AU) |- | 1806 || 1.74 |- | 1843 || 1.69 |- | 1984 || 1.59 |- | 2102 || 1.51 |}

long-period comet visible in March 1843