Supernova Remnants

Sh2-240 Spaghetti Nebula center Canon 400mm f4 DO lens, ASI 2600MC Pro, Optolong Ultimate Ha.OIII filter, 104x300s subs, Redding CA Bortle 4/5

Sh2-240 Spaghetti Nebula widefield RedCat51, ASI2600MC Pro, Optolong Ultimate Ha.OIII filter, 110x300s subs,

Thor's Helmet (NGC2359) EDGE8 HD, ASI2600MC PRO, ZWO AM5, ZWO OAG, ASI220MM mini, ZWO EAF, Oplolong Ultimate Ha/OIII filter: 48x300s subs, Bortle 2

Sh2-308 Dolphin Head Nebula ZWO FF89 with 0.7x reducer, Optolong L Ultimate Ha/OIII filter, 31x300s subs, Bortle 4, Redding CA

M1 Crab Nebula Celestron EDGE8 with 0.7 reducer, 80x300s subs, Optolong L Extreme Ha/OIII filter; backyard Bortle 8/9

 

The Veil Nebula (Cygnus Loop) complex and its components

NGC 6974 Veil nebula (cygnus loop) 2-panel mosaic, 400mm Canon f4 DO lens, dual narrowband Ha/OII flter

 

Close-up of the Bat Nebula (Eastern Veil) Celestron EDGE 8 - dual narrowband Ha/OIII filter

Witches Broom (Western Veil) Celestron EDGE 8 with 0.7 reducer, dual narrowband Ha/OIII filter 70 x 300s, SII/OII filter 57 x 300s, Bortle 8-9

Fleming's Triangular Whisp Celestron EDGE 8 with 0.7 reducer, dual narrowband Ha/OIII filter 103 x 300s, SII/OII filter 75 x 300s, Bortle 8-9

Flying Dragons Nebula Sh2-114 A very faint target, imaged here under Bortle 2 skies. I need to get more time on it, under really dark sky.

LBN576/CTB1 The Medulla Nebula ZWO FF80 with 0.7 reducer,. Dual narrowband Ha/OII Optolong Ultimate filter, Bortle 2 sky . Another very faint target. I had intended to get a full night (10hrs) imaging, but the sequence stopped short after about 3 hrs for unknown reason. I was surprised at how well the image came out after such a short integration time..

IC443/Sh2-248 The Jellyfish Nebula ZWO FF80 with 0.7 reducer,. Dual narrowband Ha/OII Optolong Ultimate filter, Bortle 2 sky 10hrs integration over 2 nights.