うみへび座の渦巻銀河「M83(Messier 83)」。別名「南の回転花火銀河(Southern Pinwheel Galaxy)」((Credit: CTIO/NOIRLab/DOE/NSF/AURA; Processing: T.A. Rector (University of Alaska Anchorage/NSF NOIRLab)))
うみへび座の渦巻銀河「M83(Messier 83)」。別名「南の回転花火銀河(Southern Pinwheel Galaxy)」((Credit: CTIO/NOIRLab/DOE/NSF/AURA; Processing: T.A. Rector (University of Alaska Anchorage/NSF NOIRLab)))