Hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  IC 1848  ·  IC 1871  ·  IC1848  ·  Sh2-198  ·  Sh2-199  ·  Sh2-201

Image of the day 04/27/2020

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Sh2-199 - Soul Nebula, 



    
        

            Yannick Akar
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Sh2-199 - Soul Nebula

Imaging telescopes or lenses: Celestron Rowe-Ackermann Schmidt Astrograph 8"

Imaging cameras: ZWO ASI 1600MM PRO

Mounts: iOptron CEM60

Guiding telescopes or lenses: Omegon Microspeed Guide Scope 60mm

Guiding cameras: ZWO AS120MM

Software: Adobe Phosotshop CC  ·  SharpCap Pro SharpCap Imaging Capture Software  ·  Open Guiding PHD 2.6.2  ·  PIXINSIGHT 1.8  ·  Seqence Generator Pro

Filters: Baader Planetarium f/2 Highspeed H-alpha  ·  Baader Planetarium Blue 2"  ·  Baader Planetarium Red 2"  ·  Baader Planetarium Green 2"  ·  Baader Planetarium f/2 Highspeed SII  ·  Baader Planetarium f/2 Highspeed OIII

Accessory: Starizona Filter Slider  ·  Celestron Focus Motor for SCT


Dates:Dec. 3, 2019Dec. 5, 2019Jan. 20, 2020Jan. 21, 2020Feb. 7, 2020April 19, 2020

Frames:
Baader Planetarium Blue 2": 50x30" (gain: 0.00) -15C bin 1x1
Baader Planetarium Green 2": 50x30" (gain: 0.00) -15C bin 1x1
Baader Planetarium Red 2": 50x30" (gain: 0.00) -15C bin 1x1
Baader Planetarium f/2 Highspeed H-alpha: 212x100" (gain: 70.00) -15C bin 1x1
Baader Planetarium f/2 Highspeed H-alpha: 188x120" (gain: 70.00) -15C bin 1x1
Baader Planetarium f/2 Highspeed OIII: 341x90" (gain: 70.00) -15C bin 1x1
Baader Planetarium f/2 Highspeed SII: 200x120" (gain: 70.00) -15C bin 1x1

Integration: 28.6 hours

Darks: ~50

Flats: ~50

Flat darks: ~100

Avg. Moon age: 17.60 days

Avg. Moon phase: 40.37%

Bortle Dark-Sky Scale: 8.00


Astrometry.net job: 3463448

RA center: 2h 54' 44"

DEC center: +60° 23' 19"

Pixel scale: 1.965 arcsec/pixel

Orientation: -1.747 degrees

Field radius: 1.502 degrees


Resolution: 4400x3312

Locations: Home Garden (Est. Sky Quality: 18.77), Mannheim, Baden-Württemberg, Germany

Data source: Backyard

Description

Here is my version of the Soul nebula processed and combined in the Hubble Palette. I managed to capture some good H-alpha data in december and some decent OIII and SII data in January/February. All data was captured from my backyard, processed with Pixinsight and Photoshop.

Revision: Rework of sharpening and carefully working on small details, big thanks to Min Xie for some super helpful tips on replacing RGB with narrowband stars :-)

Comments

Revisions

    Sh2-199 - Soul Nebula, 



    
        

            Yannick Akar
    Original
  • Final
    Sh2-199 - Soul Nebula, 



    
        

            Yannick Akar
    C

C

Description: Completely reworked from the point of Channel Combination + RGB stars added

Uploaded: ...

Sky plot

Sky plot

Histogram

Sh2-199 - Soul Nebula, 



    
        

            Yannick Akar