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Hemisphere:  Northern  ·  Contains:  NGC 2237  ·  NGC 2238  ·  NGC 2239  ·  NGC 2246  ·  NGC 2252  ·  Rosette A  ·  Rosette B  ·  Rosette Nebula  ·  The star 12Mon
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A rose in winter, 


            Jeff Booth
A rose in winter
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A rose in winter

Technical card

Imaging telescopes or lenses: SkyWatcher Esprit 80ED Super APO Triplet - f5

Imaging cameras: ZWO ASI 1600 Mono cooled

Mounts: Celestron CGEM

Software: Main Sequence Software Seqence Generator Pro 3  ·  PHD2 Guiding  ·  Pixinsight

Filters: ZWO SII 1.25"  ·  ZWO OIII 1.25"  ·  ZWO Ha 1.25"

Accessory: Orion StarShoot autoguider + 175mm FL guide scope

Basic astrometry details job: 3813224

RA center: 6h 31' 54"

DEC center: +4° 58' 22"

Pixel scale: 1.972 arcsec/pixel

Orientation: 345.256 degrees

Field radius: 1.025 degrees

Resolution: 3000x2233

Data source: Backyard


Imaged this Rosette Nebula from my backyard late last winter. Location is Oakville, Canada. It's about 6 hours' worth of exposures, in total, in Hydrogen alpha, Oxygen III and Sulphur II.



Jeff Booth
License: None (All rights reserved)

Sky plot

Sky plot


A rose in winter, 


            Jeff Booth