Imaging telescopes or lenses: Takahashi TSA 102
Imaging cameras: Atik 16200M
Mounts: Skywatcher AZ EQ6 GT
Guiding telescopes or lenses: Takahashi TSA 102
Guiding cameras: Atik GP
Focal reducers: Takahashi TOA-RD
Software: Pleiades Astrophoto PixInsight 1.8 Ripley · Photoshop · PHD Guiding 2 · Atik Artemis
Filters: Baader Ultra Narrowband OIII 4,5nm Filter (50,4mm) · Baader Ultra-Narrowband H-alpha 3,5nm Filter (50,4 mm)
Accessory: Atik OAG · Atik EFW3 Filter Wheel (2")
Dates:Aug. 22, 2019 , Aug. 23, 2019 , Aug. 24, 2019 , Aug. 25, 2019
Frames:
Baader Ultra Narrowband OIII 4,5nm Filter (50,4mm): 36x600" -20C bin 2x2
Baader Ultra-Narrowband H-alpha 3,5nm Filter (50,4 mm): 50x900" -20C bin 1x1
Integration: 18.5 hours
Darks: ~64
Flats: ~12
Bias: ~101
Avg. Moon age: 22.53 days
Avg. Moon phase: 46.06%
Bortle Dark-Sky Scale: 4.00
Astrometry.net job: 4049763
RA center: 2h 55' 8"
DEC center: +60° 21' 22"
Pixel scale: 2.022 arcsec/pixel
Orientation: 0.459 degrees
Field radius: 1.607 degrees
Resolution: 4480x3564
Locations: Fouras, Fouras, Charente-Maritime, France
Data source: Backyard
Soul Nebula (IC 1848) in Cassiopeia, 7500 LY away...
This image was intended to be in SHO version, but my SII filter seems to have a problem because the signal obtained was very weak... so it is an HOO version only for the moment ! :)
I still used the SII layer to try to recover the color of the stars with the PCC process on Pixinsight.
Description: Starless version
Description: Slight correction of background lightness and details improvement.
| AAA : Astronomes et Astrographes Amateurs |
| Narrowband imaging |
| Takahashi Refractors |
Comments