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Contains:  NGC 2244, Rosette nebula, NGC 2239, The star 12Mon
Getting plate-solving status, please wait...

Rosette Nebula - NGC2244 - SHO

Technical card

Resolution: 3314x2488

Dates:Feb. 21, 2018Feb. 23, 2018Feb. 25, 2018

Baader Ha 1.25" 7nm: 11x600" -20C bin 1x1
Baader Planetarium O3 1.25" 8.5nm: 13x600" -20C bin 1x1
Baader Planetarium SII 1.25" 8nm: 14x600" -20C

Integration: 6.3 hours

Darks: ~35

Flats: ~21

Bias: ~100

Avg. Moon age: 7.58 days

Avg. Moon phase: 51.95% job: 1947637

RA center: 97.978 degrees

DEC center: 4.974 degrees

Pixel scale: 1.104 arcsec/pixel

Orientation: 356.842 degrees

Field radius: 0.635 degrees

Locations: Nürnberg, Nürnberg, Bayern, Germany


This is my interpretation of the Rosette Nebula in SHO palette.
Capturing OIII and SII were difficult because of wind shocks. The Moon were only 14° next to the Rosette Nebula.
Maybe you like it :-).



Thomas Richter



some color changes

Sky plot

Sky plot


Rosette Nebula - NGC2244 - SHO, 


            Thomas Richter