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Contains:  California nebula, IC2005, NGC 1499, NGC1499, Sh2-220
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California Nebula NGC1499  HA/SHO, 



    
        

            Hartmuth Kintzel
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California Nebula NGC1499 HA/SHO

Technical card


Dates:Jan. 16, 2020Jan. 20, 2020Jan. 23, 2020

Frames:
Astronomik Ha 1.25 12nm: 52x420" (gain: 75.00) -20C
Astronomik O3 1.25" 12nm: 30x420" (gain: 75.00) -20C
Astronomik S2 1.25" 12nm: 30x420" (gain: 75.00) -20C

Integration: 13.1 hours

Darks: ~30

Flats: ~30

Bias: ~30

Avg. Moon age: 24.81 days

Avg. Moon phase: 27.86%

Bortle Dark-Sky Scale: 3.75

Mean SQM: 20.48

Temperature: -3.00


Astrometry.net job: 3297086

RA center: 4h 1' 5"

DEC center: +36° 33' 22"

Pixel scale: 2.290 arcsec/pixel

Orientation: -143.405 degrees

Field radius: 1.014 degrees


Resolution: 2560x1903

Locations: Rückersdorf, Lauf, Bayern, Germany

Data source: Backyard

Description

Rev. A - Starless only H-Alpha
Rev. B - SHO

Comments

Author

Hartmuth_Kintzel
Hartmuth Kintzel
License: None (All rights reserved)
3320
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Revisions

  • California Nebula NGC1499  HA/SHO, 



    
        

            Hartmuth Kintzel
    Original
  • California Nebula NGC1499  HA/SHO, 



    
        

            Hartmuth Kintzel
    D
  • Final
    California Nebula NGC1499  HA/SHO, 



    
        

            Hartmuth Kintzel
    E

D

Description: SHO

E

Description: color improved

Sky plot

Sky plot

Histogram

California Nebula NGC1499  HA/SHO, 



    
        

            Hartmuth Kintzel