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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NGC 2237: Rosette Nebula, 



    
        

            Michael Caligiuri
NGC 2237: Rosette Nebula
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NGC 2237: Rosette Nebula

Technical card

Imaging telescopes or lenses: Takahashi FSQ106N

Imaging cameras: QSI683wsg8

Mounts: LOSMANDY G-11 Gemini 1 Level 4 G-11

Guiding telescopes or lenses: Takahashi FSQ106N

Guiding cameras: SBIG ST-i Mono

Software: Maxim DL 6 Diffraction limited


Dates:Dec. 12, 2020

Frames: 15x900"

Integration: 3.8 hours

Avg. Moon age: 27.06 days

Avg. Moon phase: 6.75%


Basic astrometry details

Astrometry.net job: 4087179

RA center: 6h 32' 2"

DEC center: +4° 59' 9"

Pixel scale: 2.106 arcsec/pixel

Orientation: 359.469 degrees

Field radius: 1.136 degrees


Resolution: 3034x2425

Data source: Backyard

Description

Captured this through SHO narrowband filters from a suburban backyard observatory with only 4 hours of data before extreme humidity degraded the skies.
7 x 15 min Ha (assigned to red)
4 x 15 min OIII (blue)
4 x 15 min SII (green)

Comments

Author

MCaligiuri
Michael Caligiuri
License: None (All rights reserved)
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NGC 2237: Rosette Nebula, 



    
        

            Michael Caligiuri