Hemisphere:  Northern  ·  Constellation: Cepheus (Cep)
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Cave Nebula SH 2-155, 



    
        

            jeff2011
Cave Nebula SH 2-155
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Cave Nebula SH 2-155

Getting plate-solving status, please wait...
Cave Nebula SH 2-155, 



    
        

            jeff2011
Cave Nebula SH 2-155
Powered byPixInsight

Cave Nebula SH 2-155

Technical card

Imaging telescopes or lenses: Takahashi FSQ-106EDX IV

Imaging cameras: SBIG STF8300M

Guiding telescopes or lenses: Takahashi FSQ-106EDX IV

Guiding cameras: QHYCCD QHY5III178M

Software: StarNet  ·  PixInsight  ·  Sequence Generator Pro  ·  PHD2

Filters: Astrodon Green 36mm Gen 2 E-Series Tru-Balance  ·  Astrodon Blue 36mm - Gen2 E-Series Tru-Balance  ·  Astrodon LUM 36mm - Gen2 E -Series Tru-Balance  ·  Astrodon RED 36mm - Gen2 E-Series Tru-Balance

Accessory: Moonlite Nitecrawler WR35  ·  Starlight Xpress Slimline OAG  ·  Starlight Xpress SX USB Filter Wheel 7x36mm


Dates:Sept. 14, 2020

Frames:
Astrodon Blue 36mm - Gen2 E-Series Tru-Balance: 9x600" (1h 30') -10C bin 1x1
Astrodon Green 36mm Gen 2 E-Series Tru-Balance: 10x600" (1h 40') -10C bin 1x1
Astrodon LUM 36mm - Gen2 E -Series Tru-Balance: 18x600" (3h) -10C bin 1x1
Astrodon RED 36mm - Gen2 E-Series Tru-Balance: 10x600" (1h 40') -10C bin 1x1

Integration: 7h 50'

Darks: 15

Flats: 15

Flat darks: 15

Avg. Moon age: 26.22 days

Avg. Moon phase: 11.88%

Bortle Dark-Sky Scale: 3.00


Basic astrometry details

Astrometry.net job: 4179429

RA center: 22h54m38s.4

DEC center: +62°2924

Pixel scale: 2.091 arcsec/pixel

Orientation: 359.233 degrees

Field radius: 1.161 degrees


Resolution: 3219x2374

Locations: Lost Maples River Lodge, Vanderpool, TX, United States

Data source: Traveller

Description

I was hoping to capture more data on this one but the weather did not cooperate. I was fortunate to get one clear night. This is a difficult target for LRGB.

Comments

Revisions

  • Cave Nebula SH 2-155, 



    
        

            jeff2011
    Original
  • Cave Nebula SH 2-155, 



    
        

            jeff2011
    C
  • Final
    Cave Nebula SH 2-155, 



    
        

            jeff2011
    D

C

Description: Increased color saturation, contrast adjustments

Uploaded: ...

D

Description: Reprocessed to improve stars. Improved blue in reflection nebula. Reworked noise reduction to prevent over smoothing.

Uploaded: ...

Sky plot

Sky plot

Histogram

Cave Nebula SH 2-155, 



    
        

            jeff2011

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