Hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  31 Ori  ·  34 del Ori  ·  41 the01 Ori  ·  42 c Ori  ·  43 the02 Ori  ·  44 iot Ori  ·  45 Ori  ·  46 eps Ori  ·  48 sig Ori  ·  50 zet Ori  ·  Alnilam  ·  Alnitak  ·  B33  ·  De Mairan's nebula  ·  Flame Nebula  ·  Great Orion Nebula  ·  Hatysa  ·  Horsehead nebula  ·  IC 420  ·  IC 423  ·  IC 426  ·  IC 431  ·  IC 432  ·  IC 434  ·  IC 435  ·  Lower Sword  ·  M 42  ·  M 43  ·  Mairan's Nebula  ·  Mintaka  ·  And 35 more.
Getting plate-solving status, please wait...
Flame, HorseHead & Orion Nebula - DSLR 135mm HOO, 



    
        

            Euripides
Powered byPixInsight

Flame, HorseHead & Orion Nebula - DSLR 135mm HOO

Getting plate-solving status, please wait...
Flame, HorseHead & Orion Nebula - DSLR 135mm HOO, 



    
        

            Euripides
Powered byPixInsight

Flame, HorseHead & Orion Nebula - DSLR 135mm HOO

Equipment

Imaging Telescopes Or Lenses
Samyang 135 ED UMC f2
Imaging Cameras
Canon EOS 77D
Mounts
iOptron SkyGuiderPro
Filters
Astronomik 12nm Ha · SkyTech Tri-band clip in
Software
Pleiades Astrophoto PixInsight 1.8 · AstroPixelProcessor · Astronomy Tools Actions Set by ProDigital Software
Guiding Cameras
ZWO ASI224MC

Acquisition details

Dates:
Dec. 23, 2020 ·  Dec. 24, 2020 ·  Dec. 28, 2020 ·  Jan. 5, 2021
Frames:
Astronomik 12nm Ha: 30x10" (5') ISO800
Astronomik 12nm Ha: 196x120" (6h 32') ISO800
Astronomik 12nm Ha: 30x30" (15') ISO800
SkyTech Tri-band clip in: 30x10" (5') ISO800
SkyTech Tri-band clip in: 86x120" (2h 52') ISO800
SkyTech Tri-band clip in: 30x30" (15') ISO800
Integration:
10h 4'
Darks:
25
Flats:
28
Bias:
200
Avg. Moon age:
13.18 days
Avg. Moon phase:
73.60%
Bortle Dark-Sky Scale:
8.00

RA center: 05h36m49s.00

DEC center: -03°1450.1

Pixel scale: 5.925 arcsec/pixel

Orientation: -89.412 degrees

Field radius: 4.044 degrees

More info:Open 

Resolution: 4349x2307

Locations: Backyard, Thessaloniki, Greece

Data source: Backyard

Description

I'm gonna stop somewhere here but I'm pretty sure that I'll reedit those data soon... At least stars, when I learn more of how to handle them properly.

As usual I've used AstroPixelProcessor for Integration and Background Extraction, and exported 4 files : Ha (from Astronomik) Ha, Oii, Color (from TriBand)

Then I went to PixInsight with:

- EZ Denoise

- Masked Stretch & Histogram Transformation

- EZ HDR

- Starnet to create starless images

- PixelMath to combine them in HOO

- Further refinements (Curves, denoise, LocalHistogramEqualization etc)

- PixelMath to add stars again

- Curves & HistogramTransformation

Comments