Celestial hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  Extremely wide field
Polaris spur of IFN (integrated flux nebula), 



    
        

            Mario Spenard
Polaris spur of IFN (integrated flux nebula)
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Polaris spur of IFN (integrated flux nebula)

Polaris spur of IFN (integrated flux nebula), 



    
        

            Mario Spenard
Polaris spur of IFN (integrated flux nebula)
Powered byPixInsight

Polaris spur of IFN (integrated flux nebula)

Acquisition details

Dates:
Aug. 12, 2020
Frames:
49×120(1h 38′)
Integration:
1h 38′
Avg. Moon age:
22.87 days
Avg. Moon phase:
42.33%

Basic astrometry details

Astrometry.net job: 4268672

RA center: 23h49m55s.2

DEC center: +85°4539

Pixel scale: 15.845 arcsec/pixel

Orientation: 295.638 degrees

Field radius: 7.938 degrees

Resolution: 2003x3000

File size: 7.5 MB

Data source: Traveller

Description

Integration time: 40 minutes.

158 x 15sec at ISO 1600.

20 darks, 60 bias, and 27 flats.

Nikon D5600a on Sigma Art 105mm at f/1.4.

No filter.

Unguided Losmandy GM8 DD.

PA with ASIAIR and ASI 120MM-S on Orion 60/240.

PI and PSCC.

Observatoire de St-Zénon, Qc.

Comments

Sky plot

Sky plot

Histogram

Polaris spur of IFN (integrated flux nebula), 



    
        

            Mario Spenard