Imaging telescopes or lenses: ASA - Astro Systeme Austria ASA 20" Astrograph
Imaging cameras: FLI Proline 16803
Mounts: ASA - Astro System Austria DDM85
Software: Pleiades Astrophoto PixInsight 1.8 Ripley · Photoshop
Filters: Astrodon 3nm OIII · Astrodon SII 3nm · Astrodon 3nm Ha
Dates:Jan. 28, 2019 , Feb. 20, 2019 , Feb. 25, 2019
Frames:
Astrodon 3nm Ha: 24x1200" -30C bin 1x1
Astrodon 3nm OIII: 24x600" -30C bin 1x1
Astrodon SII 3nm: 11x600" -30C bin 1x1
Integration: 13.8 hours
Darks: ~25
Flats: ~16
Flat darks: ~16
Bias: ~49
Avg. Moon age: 19.89 days
Avg. Moon phase: 67.64%
Bortle Dark-Sky Scale: 1.00
Astrometry.net job: 2822209
RA center: 11h 14' 12"
DEC center: -61° 14' 24"
Pixel scale: 0.961 arcsec/pixel
Orientation: 0.140 degrees
Field radius: 0.732 degrees
Resolution: 3772x3967
Data source: Amateur hosting facility
Remote source: ChileScope
Brutes acquises en collaboration avec Bernard Michaud & Bruno Bourgeois.
Acquisition in collaboration with Bernard Michaud & Bruno Bourgeois.
Traitement / processing : Jean-Baptiste Auroux
Description: Croped version on main nebulae. Slight modification of contrast for adaptation to the croped field.
Description: Slight increment of saturation.
| AAA : Astronomes et Astrographes Amateurs |
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