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The Soul of the Soul (Dobashi 3919) in Hα-SII/OIII/OIII+rgb | by Carballada
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The Soul of the Soul (Dobashi 3919) in Hα-SII/OIII/OIII+rgb

www.astrobin.com/2gmeir

 

Always I planned to adquiere as much data as possible of the center of this object.

Now after 80 hours of integration time I am really happy with the results.

 

A lot of details on LBN673 and a powerful Dobashi 3919 just on the center.

 

All these details belong to the main object Sh2-199 called Soul Nebula, mainly is a large emission nebula in the constellation Cassiopeia approximately 7,500 light years distance.

 

My main project is to add more teselas to this mosaic, I will continue next year...

 

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 ASI174 Mini · ZWO ASI290 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 Ultimate Powerbox v2 · Pegasus Astro Falcon Rotator · ZWO EFW · Astrolink 4.0 mini · MoonLite NiteCrawler WR30 · TALON6 R.O.R · MoonLite CSL 2.5" Focuser with High Res Stepper Motor

 

Dates:Nov. 19, 2020 , Nov. 21, 2020 , Nov. 22, 2020 , Dec. 9, 2020 , Dec. 10, 2020 , Dec. 11, 2020

 

Frames:

Astrodon B Gen.2 E-series 36mm: 150x30" (gain: 75.00) -20C bin 1x1

Astrodon G Gen.2 E-series 36mm: 150x30" (gain: 75.00) -20C bin 1x1

Astrodon HA 36mm - 5nm: 282x600" (gain: 200.00) -20C bin 1x1

Astrodon O-III 36mm - 5nm: 94x600" (gain: 111.00) -15C bin 1x1

Astrodon R Gen.2 E-series 36mm: 150x30" (gain: 75.00) -20C bin 1x1

Astrodon S-II 36mm - 5nm: 94x600" (gain: 111.00) -15C bin 1x1

 

Integration: 82.1 hours

 

Avg. Moon age: 15.59 days

 

Avg. Moon phase: 31.65%

 

Astrometry.net job: 4194313

 

RA center: 0h 3' 14"

 

DEC center: +67° 16' 4"

 

Pixel scale: 0.789 arcsec/pixel

 

Orientation: 0.709 degrees

 

Field radius: 0.408 degrees

 

Resolution: 2328x1760

 

Locations: AAS Montsec, Àger, Lleida, Spain

 

Data source: Own remote observatory

 

Remote source: Non-commercial independent facility

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Uploaded on February 1, 2021