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Contains:  Bubble nebula, NGC 7635
Getting plate-solving status, please wait...
Bubble nebula & M52, 


            Marcus Wögerer
Bubble nebula & M52

Bubble nebula & M52

Technical card

Resolution: 4716x3644

Dates:Sept. 17, 2018

Baader highspeed f2 H-alpha: 11x720" ISO1600
Baader L 31mm (UV & IR cut): 52x120" ISO1600
Baader L 31mm (UV & IR cut): 32x240" ISO1600

Integration: 6.1 hours

Darks: ~5

Flats: ~50

Bias: ~50

Avg. Moon age: 7.86 days

Avg. Moon phase: 55.03%

Temperature: 15.00 job: 2265444

RA center: 350.309 degrees

DEC center: 61.218 degrees

Pixel scale: 0.527 arcsec/pixel

Orientation: 270.004 degrees

Field radius: 0.436 degrees

Locations: Hohe Wand (Parkplatz Wildgehege), Wr.Neustadt, Niederösterreich, Austria

Data source: Traveller


This is the first time I have used the the debayered NEX5 to make Luminance lights.

The Raw data are a mix of RGB, Luminance , and HA.
Totally 6,1 hours.

- 52x2min LUM de-bayered NEX5
- 34x4min RGB modded NEX5
- 11x12min HA de-bayerd NEX5

I have mixed the LUM, L(RGB) & HA to generate a Luminance only.
Therefore I have tried several mixes.
G, B are used from the RGB data
R is a mix of HA and R from RGB data

The mixed LUM and the new R together with G, B are used to generate LRGB.



Marcus Wögerer
License: None (All rights reserved)


  • Bubble nebula & M52, 


            Marcus Wögerer
  • Final
    Bubble nebula & M52, 


            Marcus Wögerer


cropped version 2x2 drizzle stacking

Sky plot

Sky plot


Bubble nebula & M52, 


            Marcus Wögerer