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Rosette Nebula  HOO, 


            Carl Weber

Rosette Nebula HOO

Technical card

Dates:Nov. 3, 2018

Frames: 470x300"

Integration: 39.2 hours

Avg. Moon age: 25.16 days

Avg. Moon phase: 20.11%

Basic astrometry details job: 3121201

Resolution: 2475x1935

Locations: SkyStar Observatory, Ramona, CA, United States

Data source: Own remote observatory

Remote source: Non-commercial independent facility


Its been raining so much here in California, it has given me time to rework my images. I've been trying different mixes with Pixelmath. This is not a HOO anymore, but a percentage mix in the RGB channels. It is still my original 39.2 hrs of exposure time.
I reworked the image as starless to try and tease out more details in the nebula.

261x300 Ha
209x300 OIII



Carl Weber
License: None (All rights reserved)


  • Final
    Rosette Nebula  HOO, 


            Carl Weber

Sky plot

Sky plot


Rosette Nebula  HOO, 


            Carl Weber