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Contains:  NGC 2252, NGC 2244, Rosette nebula, NGC 2239, The star 12Mon
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Dusty Rosette (HaOIIIRGB), 


            John Renaud
Dusty Rosette (HaOIIIRGB)

Dusty Rosette (HaOIIIRGB)

Technical card

Resolution: 2591x2037

Dates:Sept. 24, 2017Oct. 14, 2017Oct. 16, 2017Oct. 17, 2017Oct. 22, 2017Oct. 23, 2017Oct. 24, 2017Oct. 25, 2017Oct. 26, 2017Oct. 28, 2017Oct. 29, 2017

Astrodon 3nm OIII: 46x900" -10C bin 1x1
Astrodon 5nm Ha: 52x900" -10C bin 1x1
Astrodon Blue Tru-Balance I-Series Gen 2: 15x180" -10C bin 1x1
Astrodon Green Tru-Balance I-Series Gen 2: 15x180" -10C bin 1x1
Astrodon Red Tru-Balance I-Series Gen 2: 15x180" -10C bin 1x1

Integration: 26.8 hours

Darks: ~20

Flats: ~50

Bias: ~100

Avg. Moon age: 10.94 days

Avg. Moon phase: 26.23% job: 1800187

RA center: 98.040 degrees

DEC center: 4.963 degrees

Pixel scale: 2.651 arcsec/pixel

Orientation: 89.257 degrees

Field radius: 1.214 degrees



John Renaud
License: None (All rights reserved)

Sky plot

Sky plot


Dusty Rosette (HaOIIIRGB), 


            John Renaud