Celestial hemisphere:  Northern  ·  Constellation: Monoceros (Mon)  ·  Contains:  NGC 2239  ·  NGC 2244  ·  NGC 2252  ·  Rosette nebula  ·  The star 12Mon
Getting plate-solving status, please wait...
NGC 2237 - Rosette nebula (Ha-SHO), 



    
        

            Olivier Ravayrol
NGC 2237 - Rosette nebula (Ha-SHO)
Powered byPixInsight

NGC 2237 - Rosette nebula (Ha-SHO)

Getting plate-solving status, please wait...
NGC 2237 - Rosette nebula (Ha-SHO), 



    
        

            Olivier Ravayrol
NGC 2237 - Rosette nebula (Ha-SHO)
Powered byPixInsight

NGC 2237 - Rosette nebula (Ha-SHO)

Acquisition details

Dates:
Dec. 30, 2019
Frames:
Astronomik H-alpha CCD 6nm 1.25": 23×480(3h 4′) (gain: 75.00) -20°C bin 1×1
Astronomik OIII CCD 6nm 1.25": 13×240(52′) (gain: 75.00) -20°C bin 2×2
Astronomik SII CCD 6nm 1.25": 9×240(36′) (gain: 75.00) -20°C bin 2×2
Integration:
4h 32′
Darks:
20
Flats:
20
Bias:
100
Avg. Moon age:
4.09 days
Avg. Moon phase:
17.75%
Bortle Dark-Sky Scale:
5.00
Temperature:
3.00

Basic astrometry details

Astrometry.net job: 3246434

RA center: 06h31m48s.5

DEC center: +04°5844

Pixel scale: 1.626 arcsec/pixel

Orientation: 89.327 degrees

Field radius: 1.308 degrees

Resolution: 4624x3488

File size: 8.7 MB

Locations: Observatoire personnel, Tournefeuille, Haute-Garonne, France

Data source: Own remote observatory

Description

NGC 2237 - Rosette nebula (Ha-SHO)

Tournefeuille, France

Ha-SHO (Narrow band filters 6nm)

Bin1x1 Ha:3h04', Bin2x2 OIII:52mn & SII:36mn exposure time

600/80 mm Refractor – EOS 450D filter removed

Camera ZWO ASI1600MM Pro

Preprocessing with SIRIL

Image processing with Photoshop

Final touch with Lightroom

Comments