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Pacman Nebula (NGC281) details

Posted on November 7, 2020April 21, 2021

www.astrobin.com/6afwqb/B/
Following the previous works, long integration time to reveal as many details as possible.In fact, it’s difficult to find the Pacman here… is more about the Sauron eye 😀

Again more than 80 hours of integration time using the Hα-SII/OIII/OIII+rgb palette and some complex work on fine structures and details.

Technical card
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 · Astrodon L Gen.2 E-series 36mm
Accessory: Pegasus Astro Falcon Rotator · ZWO EFW · Astrolink 4.0 mini · Pegasus Astro Ultimate Powerbox v2 · MoonLite NiteCrawler WR30 · TALON6 R.O.R · MoonLite CSL 2.5″ Focuser with High Res Stepper Motor
Dates:Oct. 15, 2020 , Oct. 17, 2020 , Oct. 18, 2020 , Oct. 19, 2020 , Oct. 23, 2020 , Oct. 24, 2020
Frames:
Astrodon B Gen.2 E-series 36mm: 100×30″ (gain: 75.00) -20C bin 1×1
Astrodon G Gen.2 E-series 36mm: 100×30″ (gain: 75.00) -15C bin 1×1
Astrodon HA 36mm – 5nm: 235×600″ (gain: 200.00) -20C bin 1×1
Astrodon O-III 36mm – 5nm: 120×600″ (gain: 111.00) -15C bin 1×1
Astrodon R Gen.2 E-series 36mm: 100×30″ (gain: 75.00) -20C bin 1×1
Astrodon S-II 36mm – 5nm: 120×600″ (gain: 111.00) -15C bin 1×1
Integration: 81.7 hours
Avg. Moon age: 8.24 days
Avg. Moon phase: 21.20%
Astrometry.net job: 3986958
RA center: 0h 3′ 14″
DEC center: +67° 16′ 4″
Pixel scale: 0.797 arcsec/pixel
Orientation: 0.709 degrees
Field radius: 0.399 degrees
Resolution: 2304×1684
Locations: AAS Montsec, Àger, Lleida, Spain
Data source: Own remote observatory
Remote source: Non-commercial independent facility

via Flickr https://flic.kr/p/2k4iJSh

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