Hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  PK110+01.1  ·  Sh2-155  ·  VdB155
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Sh2-155 - The Cave Nebula, 



    
        

            Yannick Akar
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Imaging telescopes or lenses: Celestron RASA 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:Oct. 8, 2020Oct. 12, 2020Oct. 17, 2020Oct. 21, 2020

Frames:
Baader Planetarium Blue 2": 120x30" (gain: 0.00) -15C bin 1x1
Baader Planetarium Green 2": 120x30" (gain: 0.00) -15C bin 1x1
Baader Planetarium Red 2": 120x30" (gain: 0.00) -15C bin 1x1
Baader Planetarium f/2 Highspeed H-alpha: 295x180" (gain: 75.00) -15C bin 1x1
Baader Planetarium f/2 Highspeed OIII: 440x120" (gain: 75.00) -15C bin 1x1
Baader Planetarium f/2 Highspeed SII: 270x180" (gain: 75.00) -15C bin 1x1

Integration: 45.9 hours

Darks: ~50

Flats: ~50

Flat darks: ~100

Avg. Moon age: 12.86 days

Avg. Moon phase: 29.69%


Astrometry.net job: 4163553

RA center: 22h 57' 27"

DEC center: +62° 31' 32"

Pixel scale: 1.964 arcsec/pixel

Orientation: -89.067 degrees

Field radius: 1.164 degrees


Resolution: 2560x3413

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

Data source: Backyard

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    Sh2-155 - The Cave Nebula, 



    
        

            Yannick Akar
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    Sh2-155 - The Cave Nebula, 



    
        

            Yannick Akar
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Sh2-155 - The Cave Nebula, 



    
        

            Yannick Akar