๐Ÿ”ด๐ŸŸ ๐ŸŸกโšช๏ธ๐Ÿ”ตโœจ

#star color #star colour #stellar classification #star temperature #Hertzsprung-Russell #spectral types #star spectrum #OBAFGKM

โšซ๏ธใ€€ใ€€ใ€€๐Ÿ”ด

#star classification #spectral type #star color #Hertzsprung-Russell #OBAFGKM #stellar temperature

โญ๐Ÿ”ต๐Ÿ”ด

#star color spectrum #stellar classification #Hertzsprung-Russell diagram #star temperature color #OBAFGKM