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Contains:  IC 1396, The star Garnet Star (μCep)
Getting plate-solving status, please wait...
IC 1396 - Elephant Trunk, 





    
        

            Victor Van Puyenb...
IC 1396 - Elephant Trunk

IC 1396 - Elephant Trunk

Technical card

Resolution: 3047x2286

Dates:Nov. 19, 2019Nov. 20, 2019

Frames:
ZWO H-alpha 7nm 31mm: 40x300" (gain: 200.00) -15C bin 1x1
ZWO O-III 7nm 31mm: 18x300" (gain: 200.00) -15C bin 1x1
ZWO S-II 7nm 31mm: 18x300" (gain: 200.00) -15C bin 1x1

Integration: 6.3 hours

Darks: ~30

Flats: ~10

Flat darks: ~100

Avg. Moon age: 22.28 days

Avg. Moon phase: 48.59%

Bortle Dark-Sky Scale: 7.00

Temperature: 1.00

Astrometry.net job: 3071499

RA center: 21h 39' 39"

DEC center: +57° 29' 42"

Pixel scale: 4.035 arcsec/pixel

Orientation: 229.234 degrees

Field radius: 2.135

Locations: Backyard, Herent, Belgium

Data source: Backyard

Description

Another quick session between the clouds!

This is a 2-panel mosaic.
Ha: 20x300sec per panel
OIII: 9x300sec per panel
SII: 9x300sec per panel

The bright blue planetary nebula in the lower right is G100.4+04.6.

Comments

Author

VicV
Victor Van Puyenb...
License: None (All rights reserved)
2063
Like

Revisions

  • IC 1396 - Elephant Trunk, 





    
        

            Victor Van Puyenb...
    Original
  • IC 1396 - Elephant Trunk, 





    
        

            Victor Van Puyenb...
    B
  • IC 1396 - Elephant Trunk, 





    
        

            Victor Van Puyenb...
    D
  • IC 1396 - Elephant Trunk, 





    
        

            Victor Van Puyenb...
    E
  • Final
    IC 1396 - Elephant Trunk, 





    
        

            Victor Van Puyenb...
    H

B

Noise reduction + star reduction

D

Pure SHO combination

E

Tonemapped version

H

Gradient Correction and SCNR to remove green

Sky plot

Sky plot

Histogram

IC 1396 - Elephant Trunk, 





    
        

            Victor Van Puyenb...