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Contains:  IC 1805
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IC 1805 - Sh2-190 - Melotte 15 - Heart Nebula in SHO/HSO, 





    
        

            Uwe Deutermann

IC 1805 - Sh2-190 - Melotte 15 - Heart Nebula in SHO/HSO

Technical card

Resolution: 4584x3871

Dates:Oct. 4, 2018

Frames:
Baader H-Alpha 2" 7nm: 10x600" (gain: 200.00) -15C bin 1x1
Baader OIII 2" 8,5nm: 6x600" (gain: 200.00) -15C bin 1x1
Baader SII 2" 8nm: 6x600" (gain: 200.00) -15C bin 1x1

Integration: 3.7 hours

Darks: ~50

Flats: ~50

Bias: ~50

Avg. Moon age: 24.41 days

Avg. Moon phase: 26.90%

Bortle Dark-Sky Scale: 6.00

Temperature: 24.00

Astrometry.net job: 2346688

Locations: Home Observatory, Fleming Island, Florida, United States

Data source: Backyard

Description

I collected new flat files and tried a narrow band image, hoping that the minor flaws after the cleaning sessions will not cause in this area problems. And I tried a longer exposure time as well. Turned out not to be too bad. Received today the "miracle" cleaning fluid and cleaned more, tonight (clear skies in the forecast :-)) I will see if it got better so that I finally have this episode behind me!

Comments

Author

udeuterm
Uwe Deutermann
License: Attribution-NonCommercial-ShareAlike Creative Commons
790
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Revisions

  • IC 1805 - Sh2-190 - Melotte 15 - Heart Nebula in SHO/HSO, 





    
        

            Uwe Deutermann
    Original
  • Final
    IC 1805 - Sh2-190 - Melotte 15 - Heart Nebula in SHO/HSO, 





    
        

            Uwe Deutermann
    B

B

Combined SHO with an HSO processed image.

Histogram

IC 1805 - Sh2-190 - Melotte 15 - Heart Nebula in SHO/HSO, 





    
        

            Uwe Deutermann