Imaging telescopes or lenses: Skywatcher 80ED black diamond 600/80 (F7,5)
Imaging cameras: ZWO ASI1600MM Pro
Mounts: Orion Sirius EQ-G (HEQ5) - belt mod
Guiding telescopes or lenses: Orion Short Tube 80/400
Guiding cameras: iNova PL1-M
Focal reducers: Televue .8 Reduce/flattener for TV-85
Software: Adobe Phosotshop CS5 · Adobe Lightroom 5.4 · SIRIL
Filters: Astronomik OIII CCD 6nm 1.25" · Astronomik SII CCD 6nm 1.25" · Astronomik H-Alpha CCD 6nm 1.25"
Accessory: ZWO EFW 8 x 1.25″/31mm · Pierro-Astro Masques de BAHTINOV · Lacerta Flatfieldbox 290mm · Pierro-Astro USB autoguider
Dates:Dec. 30, 2019
Frames:
Astronomik H-Alpha CCD 6nm 1.25": 23x480" (gain: 75.00) -20C bin 1x1
Astronomik OIII CCD 6nm 1.25": 13x240" (gain: 75.00) -20C bin 2x2
Astronomik SII CCD 6nm 1.25": 9x240" (gain: 75.00) -20C bin 2x2
Integration: 4.5 hours
Darks: ~20
Flats: ~20
Bias: ~100
Avg. Moon age: 4.09 days
Avg. Moon phase: 17.75%
Bortle Dark-Sky Scale: 5.00
Temperature: 3.00
Astrometry.net job: 3246434
RA center: 6h 31' 48"
DEC center: +4° 58' 44"
Pixel scale: 1.626 arcsec/pixel
Orientation: 89.327 degrees
Field radius: 1.308 degrees
Resolution: 4624x3488
Locations: Observatoire personnel, Tournefeuille, Haute-Garonne, France
Data source: Own remote observatory
NGC 2237 - Rosette nebula (Ha-SHO)
Tournefeuille, France
Ha-SHO (Narrow band filters 6nm)
Bin1x1 Ha:3h04', Bin2x2 OIII:52mn & SII:36mn exposure time
600/80 mm Refractor – EOS 450D filter removed
Camera ZWO ASI1600MM Pro
Preprocessing with SIRIL
Image processing with Photoshop
Final touch with Lightroom
Comments