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Contains:  IC 1396
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IC-1396 3/3 Mosaic two-panel, 





    
        

            Iñigo Gamarra
IC-1396 3/3 Mosaic two-panel

IC-1396 3/3 Mosaic two-panel

Technical card

Resolution: 3371x2417

Dates:Oct. 1, 2019Oct. 4, 2019Oct. 5, 2019

Frames:
ZWO SII 36mm 7nm: 140x300" (gain: 140.00) -15C bin 1x1
ZWO H-alpha 36mm ZWO H-alpha en 7 nm: 220x300" (gain: 140.00) -15C bin 1x1
ZWO OIII 36mm ZWO Olll 7nm: 140x300" (gain: 75.00) -15C bin 1x1

Integration: 41.7 hours

Darks: ~100

Flats: ~60

Bias: ~100

Avg. Moon age: 5.51 days

Avg. Moon phase: 32.09%

Bortle Dark-Sky Scale: 7.00

Astrometry.net job: 3028673

RA center: 21h 34' 56"

DEC center: +57° 28' 51"

Pixel scale: 0.695 arcsec/pixel

Orientation: 343.028 degrees

Field radius: 0.401

Locations: Observatorio Huerta, La nucia, Alicante, Spain

Data source: Backyard

Description

Third and last image of the elephant series (IC-1396), in this case a two-panel mosaic and Hubble palette.
I wish you enjoy it, greetings and clear skies to all.

Comments

Author

Fotoixigo
Iñigo Gamarra
License: None (All rights reserved)
3878
Like

Revisions

  • IC-1396 3/3 Mosaic two-panel, 





    
        

            Iñigo Gamarra
    Original
  • IC-1396 3/3 Mosaic two-panel, 





    
        

            Iñigo Gamarra
    B
  • IC-1396 3/3 Mosaic two-panel, 





    
        

            Iñigo Gamarra
    C
  • IC-1396 3/3 Mosaic two-panel, 





    
        

            Iñigo Gamarra
    D
  • IC-1396 3/3 Mosaic two-panel, 





    
        

            Iñigo Gamarra
    E
  • IC-1396 3/3 Mosaic two-panel, 





    
        

            Iñigo Gamarra
    F
  • Final
    IC-1396 3/3 Mosaic two-panel, 





    
        

            Iñigo Gamarra
    G

D

H-alpha

E

In this version of the elephant nebula, I used the same data but with 6 extra hours of H-alpha that was added to the mosaic of Ha to use it as Luminance and try to reveal the intricate structure of this presumed column. CS.

Sky plot

Sky plot

Histogram

IC-1396 3/3 Mosaic two-panel, 





    
        

            Iñigo Gamarra