Celestial hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  Iris Nebula  ·  NGC 7023  ·  VdB139
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The Iris Nebula with Dark Nebulas LDN1174 and LDN1170, 



    
        

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The Iris Nebula with Dark Nebulas LDN1174 and LDN1170

Getting plate-solving status, please wait...
The Iris Nebula with Dark Nebulas LDN1174 and LDN1170, 



    
        

            pmneo
Powered byPixInsight

The Iris Nebula with Dark Nebulas LDN1174 and LDN1170

Acquisition details

Dates:
Sept. 18, 2020
Frames:
ZWO Blue: 33×180(1h 39′) (gain: 0.00) -20°C bin 1×1
ZWO Green: 34×180(1h 42′) (gain: 0.00) -20°C bin 1×1
ZWO Luminance: 35×180(1h 45′) (gain: 0.00) -20°C bin 1×1
ZWO Red: 34×180(1h 42′) (gain: 0.00) -20°C bin 1×1
Integration:
6h 48′
Darks:
30
Flats:
30
Bias:
30
Avg. Moon age:
1.21 days
Avg. Moon phase:
1.64%
Bortle Dark-Sky Scale:
4.00

RA center: 21h01m26s.89

DEC center: +67°5446.0

Pixel scale: 1.099 arcsec/pixel

Orientation: 89.615 degrees

Field radius: 0.864 degrees

More info:Open 

Resolution: 4542x3390

File size: 9.0 MB

Data source: Backyard

Description

Foggy and Wet condnitions

Comments

Revisions

  • The Iris Nebula with Dark Nebulas LDN1174 and LDN1170, 



    
        

            pmneo
    Original
  • The Iris Nebula with Dark Nebulas LDN1174 and LDN1170, 



    
        

            pmneo
    B
  • The Iris Nebula with Dark Nebulas LDN1174 and LDN1170, 



    
        

            pmneo
    C
  • Final
    The Iris Nebula with Dark Nebulas LDN1174 and LDN1170, 



    
        

            pmneo
    D

B

Description: Complete new edit

Uploaded: ...

C

Description: Reduced Star Halos

Uploaded: ...

D

Description: Sharpened a bit

Uploaded: ...

Sky plot

Sky plot

Histogram

The Iris Nebula with Dark Nebulas LDN1174 and LDN1170, 



    
        

            pmneo