Hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  Crescent nebula  ·  LBN 193  ·  LBN 203  ·  LBN 206  ·  LBN 215  ·  NGC 6888  ·  Sh2-105
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NGC6888 The Crescent Nebula in H-alpha + OSC, 



    
        

            Serge Caballero
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NGC6888 The Crescent Nebula in H-alpha + OSC

Getting plate-solving status, please wait...
NGC6888 The Crescent Nebula in H-alpha + OSC, 



    
        

            Serge Caballero
Powered byPixInsight

NGC6888 The Crescent Nebula in H-alpha + OSC

Imaging Telescopes Or Lenses
Astro-Tech AT8IN
Imaging Cameras
QHY CCD QHY8
Mounts
CGEM
Filters
Orion H‑Alpha 7nm
Accessories
Baader Planetarium MPCC Mark III
Software
Star Tools · Stark Labs Nebulosity 3.1.X · Photoshop CS6 · ADGSoftware PHD2 (OpenPHD)
Guiding Telescopes Or Lenses
Orion 50 mm mini guider
Guiding Cameras
Orion SSAG

Acquisition details

Dates:
June 5, 2014 ·  June 18, 2014
Frames:
Orion H‑Alpha 7nm: 14x900" (3h 30') (gain: 11.00) -7C bin 1x1
Orion SkyGlow 2" Imaging Filter: 10x600" (1h 40') (gain: 11.00) -8C bin 1x1
Integration:
5h 10'
Darks:
8
Flats:
19
Flat darks:
19
Bias:
101
Avg. Moon age:
13.91 days
Avg. Moon phase:
55.49%
Bortle Dark-Sky Scale:
5.00
Temperature:
22.50

RA center: 20h11m51s.64

DEC center: +38°1946.5

Pixel scale: 1.986 arcsec/pixel

Orientation: -3.169 degrees

Field radius: 0.959 degrees

WCS transformation: thin plate spline

More info:Open 

Resolution: 2911x1894

Locations: Backyard, Gainesville, FL, United States

Description

H-alpha blended into OSC data.

Comments

Sky plot

Sky plot

Histogram

NGC6888 The Crescent Nebula in H-alpha + OSC, 



    
        

            Serge Caballero