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Contains:  NGC 2237, NGC 2238, NGC 2239, NGC 2246, Rosette A, Rosette B, Rosette Nebula, The star 12Mon
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Rosette Nebula (Caldwell 49), 


Rosette Nebula (Caldwell 49)
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Rosette Nebula (Caldwell 49)

Technical card

Imaging telescope or lens:William Optics ZS 110

Imaging camera:ZWO ASI071MC Pro

Mount:Celestron CGX

Guiding telescope or lens:ZWO 60mm Guidescope

Guiding camera:ZWO ASI 224MC

Focal reducer:William Optics AFR-IV

Software:Pleiades Astrophoto PixInsight

Filter:Optolong L-Pro

Dates:Nov. 23, 2019

Frames: 12x180"

Integration: 0.6 hours

Avg. Moon age: 26.10 days

Avg. Moon phase: 12.77%

Basic astrometry details job: 3386379

RA center: 6h 31' 51"

DEC center: +4° 59' 38"

Pixel scale: 3.175 arcsec/pixel

Orientation: 179.733 degrees

Field radius: 0.998 degrees

Resolution: 1600x1600

Locations: Home, Morgan Hill, California, United States

Data source: Backyard


Test shot with 4" refractor to compare to last year's C8 Hyperstar shot. Flats only as part of other debugging, no darks. 180s at 90 gain, 0C.

Rosette Nebula (Caldwell 49)



License: None (All rights reserved)

Sky plot

Sky plot


Rosette Nebula (Caldwell 49),