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Contains:  NGC 2064, NGC 2024, NGC 2023, Horsehead nebula, IC 434, IC 430, NGC 1999, NGC 1990, M 43, NGC 1982, NGC 1977, NGC 1980, M 42, Great Nebula in Orion, NGC 1976, NGC 1975, NGC 1981, The star 49Ori, The star 31Ori, The star υOri, The star 42Ori, The star σOri, The star ηOri, The star ιOri, The star Alnitak (ζOri), The star Alnilam (εOri), Part of the constellation Orion (Ori)
Getting plate-solving status, please wait...
My first Ha-RGB image, 


My first Ha-RGB image

My first Ha-RGB image

Technical card

Resolution: 4728x3197

Dates:Nov. 16, 2018

Baader f/2 Highspeed 1.25" H-Alpha Filter: 18x120" ISO800
Astronomik CLS-CCD: 33x120" ISO800

Integration: 1.7 hours

Darks: ~8

Flats: ~12

Bias: ~15

Avg. Moon age: 8.18 days

Avg. Moon phase: 58.40%

Bortle Dark-Sky Scale: 6.00 job: 2389322

RA center: 84.588 degrees

DEC center: -3.511 degrees

Pixel scale: 7.582 arcsec/pixel

Orientation: 43.604 degrees

Field radius: 6.010 degrees

Locations: Backyard, Saint-Orens de Gameville, France

Data source: Backyard


Training in the backyard to do Ha-RGB.
Many improvements can be done (better framing, more dark, better flat, more/longer lights...) but it's just the beginning !



License: None (All rights reserved)

Sky plot

Sky plot


My first Ha-RGB image, 



In these public groups

Samyang 135 f/2