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Jones-Emberson 1 in HOOrgb | by Carballada
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Jones-Emberson 1 in HOOrgb

www.astrobin.com/zkn0b9/

 

Jones-Emberson 1 (PK 164+31.1), also known as the Headphone Nebula, is a 14th magnitude planetary nebula in the constellation Lynx at a distance of 1600 light years.

It is a larger planetary with low surface brightness. The 16.8-magnitude central star is a very blue white dwarf but it's practically not visible on this picture due the stars reduction process done to show better the nebula structure.

 

Again fighting with another planetary nebula.

This time was a little bit more that 60 hours of integration time, with the idea to show these dim structures around and have enough data to drizzle and crop the picture on my 'little' 10"......

 

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 ASI1600MM-Cool, ZWO ASI183MM-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

 

Accessories:ZWO EFW, MoonLite NiteCrawler WR30, MoonLite CSL 2.5" Focuser with High Res Stepper Motor

 

Resolution: 2421x1875

 

Dates:Feb. 19, 2020, Feb. 20, 2020, Feb. 22, 2020, Feb. 23, 2020, Feb. 24, 2020

 

Frames:

Astrodon B Gen.2 E-series 36mm: 75x30" (gain: 200.00) -20C bin 1x1

Astrodon G Gen.2 E-series 36mm: 75x30" (gain: 75.00) -20C bin 1x1

Astrodon HA 36mm - 5nm: 176x600" (gain: 200.00) -20C bin 1x1

Astrodon O-III 36mm - 5nm: 176x600" (gain: 183.00) -15C bin 1x1

Astrodon R Gen.2 E-series 36mm: 75x30" (gain: 75.00) -20C bin 1x1

 

Integration: 60.5 hours

 

Avg. Moon age: 22.20 days

 

Avg. Moon phase: 5.39%

 

Astrometry.net job: 3300177

 

RA center: 7h 57' 53"

 

DEC center: +53° 25' 26"

 

Pixel scale: 0.672 arcsec/pixel

 

Orientation: 269.380 degrees

 

Field radius: 0.286

 

Locations: AAS Montsec, Àger, Lleida, Spain

 

Data source: Own remote observatory

 

Remote source: Non-commercial independent facility

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Uploaded on March 6, 2020