NGC7000 - The North America Nebula in HOO (Optolong L-Extreme F/2) (Observatório Astrográfico do Boqueirão)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg) · Contains: 50 Cyg) · 62 Cyg · Arided · Aridif · Arrioph (α Cyg · IC 5068 · IC 5070 · NGC 6997 · NGC 7000 · North America Nebula · Pelican Nebula · The star 56 Cyg · The star 57 Cyg · The star 60 Cyg · The star Deneb · The star ξ Cyg

NGC7000 - The North America Nebula in HOO (Optolong L-Extreme F/2), Observatório Astrográfico do Boqueirão

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NGC7000 - The North America Nebula in HOO (Optolong L-Extreme F/2)

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NGC7000 - The North America Nebula in HOO (Optolong L-Extreme F/2)

Another attempt to shoot the North America (NGC7000) and the Pelican nebulas (IC5070) in the well known Cygus constellation, this time using the market new Optolong L-Extreme F/2 and the Samyang 135mm F/2 ED with an OSC camera.
Despite the filter itself have some halos like his predecessor, they are quite manageable in the final image and a curious fact is that he presents more halos in stars with magnitude between 3 and 5. Beside that, it deals super easy with light pollution as well the moon glow, and the sample that I have is spot on regarding the bandpass in the Ha and the OIII lines, which is the most importante thing of all. A must have filter for people who deals with fast systems.

RGB (CFA + Optolong L-Extreme F/2) 180s x 96 F/2 - Gain 100 - Bin 1x1 - Offset 70 - Focal Lengh 135mm

50 Dark Frames + 50 BIAS Frames + 50 Flat Frames

The Moon was in waning gibbous at 71.6% of ilumination, in a Bortle scale of 4 (21.63 Mag/Arc.Sec)

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Status	Basic success
Started	...
Astrometry.net job	8683718
PixInsight job	n/a
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NGC7000 - The North America Nebula in HOO (Optolong L-Extreme F/2)

NGC7000 - The North America Nebula in HOO (Optolong L-Extreme F/2)

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NGC7000 - The North America Nebula in HOO (Optolong L-Extreme F/2)

NGC7000 - The North America Nebula in HOO (Optolong L-Extreme F/2)

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