Hemisphere:  Northern  ·  Constellation: Monoceros (Mon)  ·  Contains:  12 Mon  ·  NGC 2237  ·  NGC 2238  ·  NGC 2239  ·  NGC 2246  ·  NGC 2252  ·  NGC2237  ·  NGC2238  ·  NGC2239  ·  NGC2244  ·  NGC2246  ·  NGC2252  ·  Rosette A  ·  Rosette B  ·  Rosette Nebula  ·  Rosette nebula  ·  Sh2-275  ·  The star 12Mon
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Caldwell 49 - The Rosette Nebula, 



    
        

            Timothy Martin & Nic Patridge
Caldwell 49 - The Rosette Nebula
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Caldwell 49 - The Rosette Nebula

Getting plate-solving status, please wait...
Caldwell 49 - The Rosette Nebula, 



    
        

            Timothy Martin & Nic Patridge
Caldwell 49 - The Rosette Nebula
Powered byPixInsight

Caldwell 49 - The Rosette Nebula

Imaging telescopes or lenses: William Optics Z61II APO

Imaging cameras: ZWO ASI294MC Pro II

Mounts: iOptron CEM25EC

Guiding telescopes or lenses: William Optics 50/200 Guidescope

Guiding cameras: ZWO ASI290MM Mini

Focal reducers: William Optics Flat61a Flattener

Software: Topaz Labs DenoiseAI  ·  Nighttime Imaging 'N' Astronomy N.I.N.A. 1.10  ·  Aries Productions Astro Pixel Precessor v1.082  ·  Open PHD Guiding PHD2 2.6.9  ·  Pixinsight 1.8  ·  Topaz Labs Topaz Studio II  ·  Adobe Photoshop CC 2020

Filters: Triad Ultra Quad-Band Narrowband Filter Ultra Quad-Band Narrowband Filter

Accessory: Pegasus Astro Powerbox Advanced


Dates:Nov. 20, 2020

Frames:Triad Ultra Quad-Band Narrowband Filter Ultra Quad-Band Narrowband Filter: 60x300" (5h) (gain: 200.00) -8C bin 1x1

Integration: 5h

Darks: ~30

Flats: ~50

Flat darks: ~50

Avg. Moon age: 5.74 days

Avg. Moon phase: 32.91%


Astrometry.net job: 4158223

RA center: 6h 33' 16"

DEC center: +4° 58' 30"

Pixel scale: 2.154 arcsec/pixel

Orientation: 178.570 degrees

Field radius: 1.783 degrees


Resolution: 4910x3388

Locations: Big Bend Ranch State Park, Terlingua, Texas, United States

Data source: Traveller

Description

Relatively easy to capture, but very difficult to process, here's the Rosette. Certainly, this is one of my favorite deep-sky objects.

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Caldwell 49 - The Rosette Nebula, 



    
        

            Timothy Martin & Nic Patridge