. . . : 34 21 28 19 27 16 37 22 38 22 39 24 .
"" 2010 31 (Hickson Compact Group 31). "RT" 17 " ". : " 31 (HCG 31) ". . NGC 1741 . "" . . . HCG 31. . HCG 31 166 . " ". : " ". .
(Koichi Itagaki) " 4647 . " 4647" 63 63 . " -" (Supernova Ia) . . . " 4647" () . " " (Chandrasekhar limit) . / 2020 " 4636" 60 . 2016 (nova) . 100 3 5 5 . 2020 () 4 : (Tim Puckett) … [+74 chars]
(Koichi Itagaki) " 4647 . " 4647" 63 63 . " -" (Supernova Ia) . . . " 4647" () . " " (Chandrasekhar limit) . / 2020 " 4636" 60 . 2016 (nova) . 100 3 5 5 . 2020 () 4 : (Tim Puckett) … [+74 chars]
