castro.pic: C/2022 E3 (ZTF)
castro.pic: Messier 45
castro.pic: Sh2 101 WR 134, NGC6871
castro.pic: Sh2-129 – The Flying Bat & Giant Squid Nebula
castro.pic: WR 134 and Sh2-101 - narrowband
castro.pic: Messier 31
castro.pic: NGC7000, IC5070 - North America and Pelican Nebula
castro.pic: IC 405, IC 410
castro.pic: NGC2264 h-Alpha
castro.pic: Golf of Mexico
castro.pic: IC1396 - Elephant's Trunk Nebula SHO
castro.pic: IC 443 - Jellyfish Nebula
castro.pic: IC 443 - Jellyfish Nebula HSO
castro.pic: IC 434 - horsehead nebula
castro.pic: IC1848 - the soul nebula
castro.pic: Jellyfish Nebula - IC443 h-alpha
castro.pic: NGC6992 h-alpha
castro.pic: Sh2-173 h-alpha
castro.pic: Sh2-173 HaRGB Annotated
castro.pic: Sh2-173 HaRGB crop
castro.pic: Sh2-173 HaRGB crop
castro.pic: Sh2-173 HaRGB
castro.pic: IC443 h-alpha
castro.pic: Messier 31 Mosaik
castro.pic: Messier 42 h-alpha
castro.pic: IC1848 h-alpha
castro.pic: SH2-275 h-alpha
castro.pic: NGC6992
castro.pic: NGC6992 crop
castro.pic: NGC6992 crop