Imaging telescopes or lenses: Teleskop Service TS Photoline 107mm f/6.5 Super-Apo · Altair Astro RC250-TT 10" RC Truss Tube
Imaging cameras: ZWO ASI183MM-Cool · ZWO ASI1600MM-Cool
Mounts: Skywatcher EQ6R Pro · Mesu 200 Mk2
Guiding telescopes or lenses: Celestron OAG Deluxe · Teleskop Service TSOAG9 Off-Axis Guider
Guiding cameras: ZWO ASI290 Mini · ZWO ASI174 Mini
Focal reducers: Riccardi Reducer/Flattener 0.75x · Telescope-Service TS 2" Flattener
Software: Pleiades Astrophoto PixInsight · Seqence Generator Pro
Filters: Astrodon O-III 36mm - 5nm · Astrodon S-II 36mm - 5nm · Astrodon R Gen.2 E-series 36mm · Astrodon G Gen.2 E-series 36mm · Astrodon B Gen.2 E-series 36mm · Astrodon HA 36mm - 5nm · Optolong SII 6.5nm 36mm · Optolong OIII 6.5nm 36mm
Accessory: ZWO EFW · MoonLite NiteCrawler WR30 · MoonLite CSL 2.5" Focuser with High Res Stepper Motor
Dates:Sept. 29, 2019 , Sept. 30, 2019 , Oct. 1, 2019 , Oct. 3, 2019
Frames:
Astrodon B Gen.2 E-series 36mm: 80x30" (gain: 75.00) -20C bin 1x1
Astrodon G Gen.2 E-series 36mm: 80x30" (gain: 75.00) -20C bin 1x1
Astrodon HA 36mm - 5nm: 138x600" (gain: 200.00) -20C bin 1x1
Optolong OIII 6.5nm 36mm: 71x600" (gain: 111.00) -20C bin 1x1
Astrodon R Gen.2 E-series 36mm: 80x30" (gain: 75.00) -20C bin 1x1
Optolong SII 6.5nm 36mm: 69x600" (gain: 111.00) -20C bin 1x1
Integration: 48.3 hours
Avg. Moon age: 2.80 days
Avg. Moon phase: 10.93%
Astrometry.net job: 3055178
RA center: 0h 59' 46"
DEC center: +60° 54' 38"
Pixel scale: 1.007 arcsec/pixel
Orientation: -90.213 degrees
Field radius: 0.358 degrees
Resolution: 1932x1680
Locations: AAS Montsec, Àger, Lleida, Spain
Data source: Own remote observatory
Remote source: Non-commercial independent facility
Only this Ic63 nebula, without the Gamma Cassiopiae star that always appears on captures.
It’s not on the frame but still it's possible feel the strong presence of this big star (at the up-right side of the picture) as a blue light going to the nebula.
Complex nebula to capture (only mag. 10), also with this dominant variable star close who makes so difficult obtain all details and nuances.
Gamma Cassiopeiae is a star at the center of the distinctive "W" asterism in the northern circumpolar constellation of Cassiopeia. Although it is a fairly bright star with an apparent visual magnitude that varies from 1.6 to 3.0.
Gamma Cassiopeiae is a Be star, a variable star, and a binary star system. Based upon parallax measurements made by the Hipparcos satellite, it is located at a distance of roughly 550 light-years from Earth. (star description credits: Wikipedia)
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