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Seagull Nebula IC 2177, 



    
        

            Michelle Bennett
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Seagull Nebula IC 2177

Imaging telescopes or lenses: William Optics Zenithstar 61

Imaging cameras: ZWO ASI2944MC PRO

Mounts: SkyWatcher HEQ5 Pro

Guiding telescopes or lenses: William Optics 50/200 Guidescope

Guiding cameras: ZWO ASI290MM Mini Monochrome

Software: Pleiades Astrophoto PixInisight  ·  AstroPixelProcessor  ·  ZWO ASIAIR

Filters: Radian Telescopes Triad Ultra Quad-Band


Dates:Feb. 19, 2021

Frames: 117x180"

Integration: 5.8 hours

Avg. Moon age: 7.13 days

Avg. Moon phase: 47.32%


Astrometry.net job: 4262940

RA center: 7h 6' 35"

DEC center: -11° 6' 51"

Pixel scale: 2.587 arcsec/pixel

Orientation: -77.773 degrees

Field radius: 1.684 degrees


Resolution: 3954x2518

Data source: Backyard

Description

An update on my data of the narrowband Seagull Nebula - HOO palette. This was my favourite after experimenting with the various palettes.
William Optics Z61 refractor on HEQ5 mount
ZWO ASI 294MC-pro at -5 deg
ASIAIR
processed in APP, post processed in Pixinsight
Taken from back yard in Wandering Jan/Feb 2021. About 5.5 hours of data; 2 and 3 mins subs at 250 gain with narrowband filter

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