Naked-Eye Comet NEOWISE (C/2020 F3)? Dead or Alive? 맨눈 관측 가능한 혜성 니오와이즈? 죽을 것인가? 살 것인가? Naked-Eye Comet NEOWISE (C/2020 F3)? Dead or Alive? ... Expected maximum brightness: about 2.5 magnitude. 맨눈 관측 가능한 혜성 니오와이즈 (NEOWISE, C/2020 F3)? 죽을 것인가? 살 것인가? ... 예상 최대 밝기: 약 2.5등급. Comet NEOWISE (C/2020 F3) is falling toward the sun, and it could become a naked-eye object after it skims past the perihelion (0.295 AU) on July 3. Almost the exact same forecast was issued for Comet ATLAS (C/201.. 2020. 6. 24. 이전 1 다음