瓠瓜增四- Wikiwand
文章推薦指數： 80 %
You can help our automatic cover photo selection by reporting an unsuitable photo.Your input will affect cover photo selection, along with input from other users. 海豚座17，又名BD+13 4572，HD 199253、SAO 106665、HR 8011，是海豚座的一顆恆星[1][2]，視星等為5.17，位於銀經60.77，銀緯-19.74，其B1900.0坐標為赤經20h
