Hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  1 Mon  ·  10 pi.06 Ori  ·  10.34  ·  13 Ori  ·  14 i Ori  ·  16 eta Lep  ·  16 h Ori  ·  17 rho Ori  ·  18 Ori  ·  19 bet Ori  ·  2 Mon  ·  20 tau Ori  ·  21 Ori  ·  22 o Ori  ·  23 m Ori  ·  24 gam Ori  ·  25 Ori  ·  27 p Ori  ·  28 eta Ori  ·  29 e Ori  ·  3 Mon  ·  3 iot Lep  ·  30 psi Ori  ·  31 Ori  ·  32 A Ori  ·  33 n01 Ori  ·  34 del Ori  ·  354 Eleonora  ·  36 ups Ori  ·  37 phi01 Ori  ·  And 189 more.
Orion in HaLRGB, 



    
        

            lefty7283
Powered byPixInsight

Orion in HaLRGB

Orion in HaLRGB, 



    
        

            lefty7283
Powered byPixInsight

Orion in HaLRGB

Technical card

Imaging telescopes or lenses: Tamron 17-50mm F2.8

Imaging cameras: ZWO ASI1600MM-Pro

Mounts: Orion Sirius EQ-G

Guiding telescopes or lenses: Agena 50mm Deluxe Straight-Through Finder / Guide Scope with Helical Focuser

Guiding cameras: ZWO ASI 120 MC

Software: Nighttime Imaging 'N' Astronomy  ·  PixInsight 1.8 Ripley PixInsight

Filters: Astrodon Ha 31mm 5nm  ·  Astronomik B 31 mm Type IIc  ·  Astronomik G 31 mm Type IIc  ·  Astronomik R 31 mm Type IIc  ·  Astronomik L 31mm Type IIc

Accessory: ZWO EFW 8 x 1.25″/31mm


Dates:Jan. 5, 2019Jan. 6, 2019Jan. 9, 2019Jan. 10, 2019

Frames:
Astrodon Ha 31mm 5nm: 85x300" (7h 5') (gain: 139.00) -20C bin 1x1
Astronomik B 31 mm Type IIc: 27x180" (1h 21') (gain: 139.00) -20C bin 1x1
Astronomik G 31 mm Type IIc: 27x180" (1h 21') (gain: 139.00) -20C bin 1x1
Astronomik L 31mm Type IIc: 159x180" (7h 57') (gain: 139.00) -20C bin 1x1
Astronomik R 31 mm Type IIc: 27x180" (1h 21') (gain: 139.00) -20C bin 1x1

Integration: 19h 5'

Darks: ~30

Avg. Moon age: 9.11 days

Avg. Moon phase: 6.88%

Bortle Dark-Sky Scale: 4.33


Astrometry.net job: 2516704

RA center: 5h 36' 25"

DEC center: -1° 4' 47"

Pixel scale: 11.319 arcsec/pixel

Orientation: -88.678 degrees

Field radius: 17.282 degrees


Resolution: 8880x6500

Data source: Backyard

Description

Captured on January 5th, 6th, 9th, and 10th, 2018 from the Deerlick Astronomy Village, a Bortle 3 Zone. (Ha data from my Bortle 7 Apartment)

PixInsight Processing

* BatchPreProcessing

* SubframeSelector

* StarAlignment

* LocalNormalization

* ImageIntegration

* DrizzleIntegration

* DynamicCrop

* DynamicBackgroudExtraction

Hydrogen-Alpha:

* TVG/MMT Noise Reduction

* LinearFit to Lum

Luminance:

* DynamicPSF

* StarMask

* Deconvolution (Jon Rista Method)

* TVG/MMT Noise Reduction

* PixelMath (0.5Ha+0.5Lum)

* HistogramTransformations

RGB:

* TVG/MMT Noise Reduction

* LinearFit to green

* ChannelCombination

* AutomaticBackgroundExtraction

* PhotometricColorCalibration/SCNR

* NBRGBCombination

* PCC/SCNR again

* HSV Repair

* ArcsinhStretch

* HistogramTransformation

* LRGBCombination (Added Ha+L as luminescence)

* ACDNR

* CurveTransformations

* MorphologicalTransformation

* UnsharpMask

* Annotation

Comments

Sky plot

Sky plot

Histogram

Orion in HaLRGB, 



    
        

            lefty7283

In these public groups

ZWO ASI1600MM/QHY163M