Sh2-274 Medusa Nebula

蛇妖星雲

蛇妖星雲 - 哈勃色盤

Officina Stellare 500 RiFast (1900 f3.8)
FLI Proline 16803
Astrodon 5nm Ha, 3nm SII, OIII

OIII = 6x1800s
Ha = 8x1800s
SII = 5x1800s

攝於西藏遙控天文台

25%出圖及50%截圖