Hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  12 phi Cyg  ·  2 Cyg  ·  9 Cyg  ·  Cygnus  ·  PK064+05.1  ·  PK065+03.1  ·  Sh2-91  ·  Sh2-94  ·  Sh2-96  ·  The star 2Cyg  ·  The star 9Cyg  ·  The star φCyg
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Galactic SNR G65.3+5.7 (Sh2-91, Sh2-94, Sh2-96), 



    
        

            Sergey Trudolyubov
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Galactic SNR G65.3+5.7 (Sh2-91, Sh2-94, Sh2-96)

Getting plate-solving status, please wait...
Galactic SNR G65.3+5.7 (Sh2-91, Sh2-94, Sh2-96), 



    
        

            Sergey Trudolyubov
Powered byPixInsight

Galactic SNR G65.3+5.7 (Sh2-91, Sh2-94, Sh2-96)

Imaging telescopes or lenses: Rokinon 135mm f/2

Imaging cameras: ZWO ASI1600MM Pro

Mounts: Orion HDX110 EQ-G

Guiding telescopes or lenses: Stellarvue SVA130T-FT3

Guiding cameras: Orion Starshoot autoguider

Software: Photoshop CC  ·  PixInsight  ·  DeepSkyStacker (DSS) 3.3.2  ·  PHD2 Guiding Software

Filters: Baader B 36mm  ·  Baader G 36mm  ·  Baader R 36mm  ·  Baader OIII 36mm Filter 8.5nm  ·  Baader Ha 36mm Filter 7nm

Accessory: Starizona Lens Filter Slider


Dates:June 14, 2019June 24, 2019Aug. 25, 2019Aug. 26, 2019Aug. 28, 2019Aug. 29, 2019

Frames:
Baader B 36mm: 30x120" (1h) (gain: 0.00) -10C bin 1x1
Baader G 36mm: 29x120" (58') (gain: 0.00) -10C bin 1x1
Baader Ha 36mm Filter 7nm: 41x300" (3h 25') (gain: 200.00) -10C bin 1x1
Baader Ha 36mm Filter 7nm: 37x600" (6h 10') (gain: 200.00) -10C bin 1x1
Baader OIII 36mm Filter 8.5nm: 12x1200" (4h) (gain: 100.00) -10C bin 1x1
Baader OIII 36mm Filter 8.5nm: 49x600" (8h 10') (gain: 200.00) -10C bin 1x1
Baader R 36mm: 30x120" (1h) (gain: 0.00) -10C bin 1x1

Integration: 24h 43'

Avg. Moon age: 23.00 days

Avg. Moon phase: 34.67%


Astrometry.net job: 3071418

RA center: 19h 34' 28"

DEC center: +31° 25' 40"

Pixel scale: 6.047 arcsec/pixel

Orientation: 2.702 degrees

Field radius: 3.861 degrees


Resolution: 3612x2848

Locations: Los Alamos, Los Alamos, New Mexico, United States

Data source: Traveller

Description

A composite HaOIIIRGB image of the ghostly old supernova remnant, G65.3+5.7 (aka "Little Cygnus Veil" taken in June-August 2019 with 135mm f/2 Rokinon lens and ZWO ASI1600MM Pro camera. The synthetic luminance was produced using a combination of Ha and OIII images and RGB luminance. R band is a combination of the original R and Ha data. B band is a blend of B and OIII images. Individual narrowband (Ha and OIII) exposures were taken with lens fully open (f2.0) and camera gain 200 and 100. Broadband exposures were taken at f4.0 and camera gain 0.

Ha: 37x600s, 41x300s (Gain 200, bin 1x1)

OIII: 49x600s (Gain 200, bin 1x1), 12x1200s (Gain 100, bin 1x1)

R: 30x120s (Gain 0, bin 1x1)

G: 29x120s (Gain 0, bin 1x1)

B: 30x120s (Gain 0, bin 1x1)

Total exposure: 24.7 hrs

Comments

Revisions

  • Galactic SNR G65.3+5.7 (Sh2-91, Sh2-94, Sh2-96), 



    
        

            Sergey Trudolyubov
    Original
  • Final
    Galactic SNR G65.3+5.7 (Sh2-91, Sh2-94, Sh2-96), 



    
        

            Sergey Trudolyubov
    B
  • Galactic SNR G65.3+5.7 (Sh2-91, Sh2-94, Sh2-96), 



    
        

            Sergey Trudolyubov
    C
  • Galactic SNR G65.3+5.7 (Sh2-91, Sh2-94, Sh2-96), 



    
        

            Sergey Trudolyubov
    D

B

Description: Increased image contrast

Uploaded: ...

C

Description: Inverted image in the 7nm Ha bandpass with bright stars reduced

Uploaded: ...

D

Description: Inverted image in the 8nm OIII bandpass with bright stars reduced

Uploaded: ...

Sky plot

Sky plot

Histogram

Galactic SNR G65.3+5.7 (Sh2-91, Sh2-94, Sh2-96), 



    
        

            Sergey Trudolyubov