Hemisphere:  Northern  ·  Constellation: Cancer (Cnc)
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Sh2-290 (Abell31) in HOrgb, 



    
        

            Jose Carballada
Sh2-290 (Abell31) in HOrgb
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Sh2-290 (Abell31) in HOrgb

Getting plate-solving status, please wait...
Sh2-290 (Abell31) in HOrgb, 



    
        

            Jose Carballada
Sh2-290 (Abell31) in HOrgb
Powered byPixInsight

Sh2-290 (Abell31) in HOrgb

Imaging telescopes or lenses: Altair Astro RC250-TT 10" RC Truss Tube

Imaging cameras: ZWO ASI1600MM-Cool

Mounts: Astro-Physics Mach-1 GTO CP4

Guiding telescopes or lenses: Celestron OAG Deluxe

Guiding cameras: QHYCCD QHY5III174

Focal reducers: Riccardi Reducer/Flattener 0.75x

Software: Pleiades Astrophoto PixInsight  ·  Astro-Physics AAPC  ·  Seqence Generator Pro

Filters: Astrodon O-III 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

Accessory: ZWO EFW  ·  MoonLite NiteCrawler WR30


Dates:March 8, 2019March 9, 2019March 11, 2019

Frames:
Astrodon B Gen.2 E-series 36mm: 40x10" (gain: 200.00) -20C bin 1x1
Astrodon G Gen.2 E-series 36mm: 40x10" (gain: 200.00) -20C bin 1x1
Astrodon HA 36mm - 5nm: 114x600" (gain: 200.00) -20C bin 1x1
Astrodon O-III 36mm - 5nm: 54x600" (gain: 200.00) -20C bin 1x1
Astrodon R Gen.2 E-series 36mm: 40x10" (gain: 75.00) -20C bin 1x1

Integration: 28.3 hours

Avg. Moon age: 2.91 days

Avg. Moon phase: 10.49%


Astrometry.net job: 2677004

RA center: 8h 54' 11"

DEC center: +8° 55' 12"

Pixel scale: 1.007 arcsec/pixel

Orientation: 89.461 degrees

Field radius: 0.364 degrees


Resolution: 1928x1744

Locations: AAS Montsec, Àger, Lleida, Spain

Data source: Own remote observatory

Remote source: Non-commercial independent facility

Description

Very faint planetary nebula in Gemini.
Sh2-290 is one of the largest known planetary nebulae, with a diameter of about 7 parsecs.

This object pushed a lot my process skills to show some data....
Not arrive to 30 hours of data because of the weather, next year I will try again and I will acquire more info.

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Revisions

    Sh2-290 (Abell31) in HOrgb, 



    
        

            Jose Carballada
    Original
  • Final
    Sh2-290 (Abell31) in HOrgb, 



    
        

            Jose Carballada
    B

B

Description: More vivid

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Sh2-290 (Abell31) in HOrgb, 



    
        

            Jose Carballada