California Nebula 加粥星云V2

NGC1499加粥SHO

A3

A3&M5

M31

SH2-190_SHO

M31 追逐梅西耶星表的第一步

C/2023 A3(Tschinshan_ATLAS)越云

C/2023A3(Tschinshan_ATLAS)

SH2-142 巫师星云hoo