Hemisphere:  Northern  ·  Constellation: Monoceros (Mon)  ·  Contains:  NGC 2239  ·  NGC 2244  ·  NGC 2252  ·  Rosette nebula  ·  The star 12Mon
Rosette DSLR Bi Color Narrow Band, 



    
        

            AdamJ
Rosette DSLR Bi Color Narrow Band
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Rosette DSLR Bi Color Narrow Band

Rosette DSLR Bi Color Narrow Band, 



    
        

            AdamJ
Rosette DSLR Bi Color Narrow Band
Powered byPixInsight

Rosette DSLR Bi Color Narrow Band

Acquisition details

Dates:
Dec. 27, 2016 ·  Dec. 29, 2016
Frames:
Baader 2" H-Alpha 7nm: 16×600(2h 40′) ISO800 -10°C bin 1×1
Baader OIII 2" 8.5nm: 8×900(2h) ISO1600 -10°C bin 1×1
Integration:
4h 40′
Avg. Moon age:
14.03 days
Avg. Moon phase:
1.54%
Bortle Dark-Sky Scale:
4.00
Temperature:
5.50

Basic astrometry details

Astrometry.net job: 1394785

RA center: 06h31m55s.9

DEC center: +04°5906

Pixel scale: 1.353 arcsec/pixel

Orientation: 180.572 degrees

Field radius: 0.923 degrees

Resolution: 3701x3224

File size: 3.7 MB

Description

My first attempt at Bi-color with my recently acquired 550D which I have also cooled and converted to full spectrum. Unfortunetly the Ha is slightly tilted but this was fixed for the OIII causing some odd star artifacts but appart from this I am really pleased with how the camera performed for this type of imaging.

16 x 600s of Ha at ISO800 (Baader 2" 7nm)

8 x 900s of OIII at ISO1600 (Baader 2" 8.5nm)

130PDS, HEQ5 Pro, QHY5L II with a 50mm Finder Guider.



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Histogram

Rosette DSLR Bi Color Narrow Band, 



    
        

            AdamJ