Antlia 3nm Narrowband H-alpha 50 mm: 63×1200″(21h) Antlia 3nm Narrowband Oxygen III 50 mm: 61×1200″(20h 20′) Antlia Blue 50 mm: 4×300″(20′) Antlia Green 50 mm: 4×300″(20′) Antlia Red 50 mm: 4×300″(20′) total 42h 20′

Thor's Helmet (NGC 2359)
Astrobin：https://www.astrobin.com/qt1w4l/?q=antlia

Photographer：rallyho
🔭 GSO 14" f/8 Ritchey-Chretien Truss Tube
📷 ZWO ASI6200MM Pro
10Micron GM3000 HPS
🔵 Antlia Ha/OIII+RGB Pro filter 50mm

#Antlia3nm
#AntliaLRGB
#Antliafilter