Hemisphere:  Southern  ·  Constellation: Hydra (Hya)
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The Flaming crown Abell 35 (Sh2-313), 



    
        

            Patrick Dufour
The Flaming crown Abell 35 (Sh2-313)
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The Flaming crown Abell 35 (Sh2-313)

Getting plate-solving status, please wait...
The Flaming crown Abell 35 (Sh2-313), 



    
        

            Patrick Dufour
The Flaming crown Abell 35 (Sh2-313)
Powered byPixInsight

The Flaming crown Abell 35 (Sh2-313)

Technical card

Imaging telescopes or lenses: AG Optical 12.5" iHW

Imaging cameras: QHYCCD QHY600

Mounts: iOptron CEM120 EC2

Guiding telescopes or lenses: AG Optical 12.5" iHW

Guiding cameras: ZWO ASI290MC

Software: Pixinsight 1.8  ·  NINA - Nighttime Imaging ‘N’ Astronomy

Filters: Astrodon Ha 50mm 5nm  ·  Astronomik LRGB IIc lrgb  ·  Astrodon S2 50mm 5nm  ·  Astrodon O3 50mm 5nm


Dates:May 5, 2021May 13, 2021May 21, 2021

Frames:
Astrodon Ha 50mm 5nm: 60x600" (10h) (gain: 26.00) bin 1x1
Astrodon O3 50mm 5nm: 80x600" (13h 20') (gain: 26.00) bin 1x1
Astrodon S2 50mm 5nm: 40x600" (6h 40') (gain: 26.00) bin 1x1
Astronomik LRGB IIc lrgb: 60x300" (5h) (gain: 26.00) bin 1x1

Integration: 35h

Avg. Moon age: 11.48 days

Avg. Moon phase: 34.58%


Basic astrometry details

Astrometry.net job: 4543396

RA center: 12h53m39s

DEC center: -22°5226

Pixel scale: 1.264 arcsec/pixel

Orientation: 91.773 degrees

Field radius: 0.411 degrees


Resolution: 1905x1365

Locations: Cielmonchili, Monte Patria, Coquimbo, Chile

Data source: Own remote observatory

Remote source: Non-commercial independent facility

Description

What a strange looking nebula it is! Apart from the bow shock effect which gives its peculiar appearance, the use of a dynamic narrowband combination and a few hours of processing :-) of Ha-Oiii-Sii has brought a more dramatic and colorful view of this magnificent star breath!

This could all be due to the mechanics of a giant-dwarf star binary system which is not yet fully understood. All attempts to determine the orbital period having failed so far, raising doubts as to whether the nucleus of Abell 35 is a close binary at all.

Click here to know more about Dynamic narrowband combinations

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    The Flaming crown Abell 35 (Sh2-313), 



    
        

            Patrick Dufour
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    The Flaming crown Abell 35 (Sh2-313), 



    
        

            Patrick Dufour
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The Flaming crown Abell 35 (Sh2-313), 



    
        

            Patrick Dufour