Foto di Andrea Arbizzi: Nebulosa Testa di Strega
Luogo
Monte Maggio (GE): 750 m. (Sqm 20.4 Bortle 4) Monte Orsaro (RE): 1240 m. (Sqm 20.7 Bortle 4) Monte San Geminiano (MO): 1405 m. (Sqm 20.9 Bortle 3.5) Modena (Sqm 18.4-18.8 Bortle 7,5-8)
date-526
2025-01-15
Telescopio
Askar Fra500 F3.85 (346 mm)
Montatura
iOptron Gem45
Camera
ZWO ASI 2600 DUO MC
Filtri
Optolong L-QEF Optolong L-Ultimate (Ha-O3 3 nm)
Pose
221X300” 66X600” Tot: 29h 25’
Elaborazione
Astro Pixel Processor, Pixinsight, Photoshop
Message
NGC 1909 (IC 2118), also known as the “Witch Head”, is a reflection nebula in the constellation Eridanus.
Askar Fra500 F3.85 (346 mm)
ZWO ASI 2600 DUO MC + iOptron Gem45
ZWO EAF ZWO + ZWO EFW 5X2
ZWO AsiAir Plus
dec 2024 / jan 2025
Optolong L-QEF: 221X300”
Monte Maggio (GE): 750 m. (Sqm 20.4 Bortle 4), Italy
Monte Orsaro (RE): 1240 m. (Sqm 20.7 Bortle 4), Italy
Monte San Geminiano (MO): 1405 m. (Sqm 20.9 Bortle 3.5), Italy
Optolong L-Ultimate (Ha-O3 3 nm): 66X600”
Modena (Sqm 18.4-18.8 Bortle 7,5-8), Italy
Tot: 29h 25’
