Hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  Crescent Nebula  ·  NGC 6888
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NGC 6888 Crescent Nebula, 



    
        

            Sviatoslav Lips
NGC 6888 Crescent Nebula
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NGC 6888 Crescent Nebula

Technical card

Imaging telescopes or lenses: SkyWatcher Quattro 8S

Imaging cameras: ZWO Optical ASI 1600-MM COOLED

Mounts: SkyWatcher EQ 8 PRO Mount

Guiding telescopes or lenses: SkyWatcher EvoGuide 50ED

Guiding cameras: ZWO ASI ZWO 120mm mini

Focal reducers: Tele Vue Paracorr Type-2

Software: Ivan Ionov Fitstacker  ·  Christian Buil Iris 5.59  ·  Fitswork 4  ·  Adobe Photoshop CS 5.1

Filters: Astronomik LRGB 1.25" Type IIc  ·  Baader Planetarium OIII 1.25" CCD 8.5nm  ·  Baader Planetarium H-alpha 1.25" CCD 7 nm


Frames:
Astronomik B (type 2c): 10x180" -20C bin 1x1
Astronomik G (type 2c): 10x180" -20C bin 1x1
Astronomik R (type 2c): 10x180" -20C bin 1x1
Baader Planetarium H-alpha 1.25" CCD 7 nm: 105x600" -20C bin 1x1
Baader Planetarium OIII 1.25" CCD 8.5nm: 60x600" -20C bin 1x1

Integration: 29.0 hours

Darks: ~15

Flats: ~15

Bias: ~15

Bortle Dark-Sky Scale: 4.00


Basic astrometry details

Astrometry.net job: 4216875

RA center: 20h 12' 3"

DEC center: +38° 21' 7"

Pixel scale: 1.134 arcsec/pixel

Orientation: 269.190 degrees

Field radius: 0.679 degrees


Resolution: 3439x2597

Locations: "Auriga" Private Observatory, Makeikha, Moscow Region, Russian Federation

Data source: Backyard

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NGC 6888 Crescent Nebula, 



    
        

            Sviatoslav Lips