Ngc6543 Cat''s Eye Nebula

Να ευχαριστήσω θερμά τον Αλέξη (spectral) για την παραχώρηση επί σχεδόν ένα μήνα του καινούριου του τηλεσκοπίου (το οποίο είναι πραγματικά απίστευτο!).

Imaging telescopes or lenses: Custom Newtonian 10inch F4 CF

Imaging cameras: QHYCCD QHY183M

Mounts: SkyWatcher EQ6-R Pro

Guiding telescopes or lenses: Custom Newtonian 10inch F4 CF

Guiding cameras: ZWO 290MM Mini

Focal reducers: GPU Optics GPU Komakorrektor

Software: Pleiades Astrophoto PixInsight , PHD2 , Main Sequence Software SGPro v3 , SharpCap 3.2 Pro , EQAscom

Filters: Baader Planetarium Ha 1.25\" 7nm , Baader Planetarium OIII 1.25\" 8.5 nm

Accessory: Pegasus Astro Ultimate Powerbox v2 , DIY Power-USB hub , DIY Flatbox , Pegasus Astro Focus Cube2 , QHYCCD QHYOAG-S , QHYCCD QHYCFW3S

Dates: July 11, 2020 , July 12, 2020 , July 13, 2020 , July 14, 2020

Frames:

Baader Planetarium Ha 1.25\" 7nm: 120x20\" (gain: 11.00) -15C bin 1x1

Baader Planetarium Ha 1.25\" 7nm: 150x300\" (gain: 11.00) -15C bin 1x1

Baader Planetarium OIII 1.25\" 8.5 nm: 120x20\" (gain: 11.00) -15C bin 1x1

Baader Planetarium OIII 1.25\" 8.5 nm: 180x300\" (gain: 11.00) -15C bin 1x1

Integration: 28.8 hours

Darks: ~20

Flats: ~20

Flat darks: ~100

Avg. Moon age: 22.16 days

Avg. Moon phase: 49.85%

Bortle Dark-Sky Scale: 8.00

Temperature: 30.00

Basic astrometry details

Astrometry.net job: 3723800

RA center: 17h 58'' 33\"

DEC center: +66° 38'' 6\"

Pixel scale: 0.248 arcsec/pixel

Orientation: 174.579 degrees

Field radius: 0.264 degrees