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Contains:  IC 1275, NGC 6559, IC 1274, IC 4685, IC 4684, NGC 6546, NGC 6530, M 8, Lagoon nebula, Hourglass nebula, NGC 6523, NGC 6526, Trifid nebula, M 20, NGC 6514, The star 9Sgr, The star 7Sgr
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Lagoon Nebula (M 8),Trifid Nebula (M 20) and NGC 6526, 





    
        

            Sasho Panov
Lagoon Nebula (M 8),Trifid Nebula (M 20) and NGC 6526

Lagoon Nebula (M 8),Trifid Nebula (M 20) and NGC 6526

Technical card

Resolution: 4032x3156

Dates:July 6, 2019July 7, 2019

Frames:
ZWO Hɑ 7nm 1.25": 27x300" (gain: 139.00) -15C bin 1x1
ZWO OIII 1.25" 7nm: 21x300" (gain: 139.00) -15C bin 1x1
ZWO SII 1.25" 7 nm: 17x300" (gain: 139.00) -15C bin 1x1

Integration: 5.4 hours

Darks: ~30

Flats: ~30

Flat darks: ~30

Avg. Moon age: 4.72 days

Avg. Moon phase: 23.35%

Bortle Dark-Sky Scale: 6.00

Astrometry.net job: 2791209

RA center: 271.435 degrees

DEC center: -23.676 degrees

Pixel scale: 2.259 arcsec/pixel

Orientation: 9.050 degrees

Field radius: 1.607 degrees

Locations: Backyard, Skopje, Macedonia, The Former Yugoslav Republic of

Data source: Backyard

Description

There was a strong wind during the majority of imaging sessions these days. That lead to some problems with star eccentricity that was partially corrected with PixInsight post-processing.

Comments

Author

sasho_mk
Sasho Panov
License: None (All rights reserved)
1350
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Lagoon Nebula (M 8),Trifid Nebula (M 20) and NGC 6526, 





    
        

            Sasho Panov