혜성 코마 센터로 정렬한 영상... C/2021 A1 Leonard Comet .............................................................................. - Telescope : Takahashi FCT-100, f/6.4 - Corrector : Takahashi FCT-100 reducer - Camera : QHY 268C - Mount : Rainbow Astro RST-135 - Tripod : Photoclam Astro 44 - Guide Telescope : 60mm finder guide - Guide Camera : ZWO ASI 174mm - Filter : none - Exposure : 200s x 13 shot(0..