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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The Rosette Nebula - NGC 2237, 



    
        

            Wissam Ayoub
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The Rosette Nebula - NGC 2237

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)

Imaging telescopes or lenses: Explore Scientific 127mm ED TRIPLET APO

Imaging cameras: ZWO ASI1600MM Pro-Cool

Mounts: iOptron CEM60

Guiding telescopes or lenses: Starfield 60mm Guidescope

Guiding cameras: ZWO ASI290MM mini

Focal reducers: Explore Scientific 0.7 Reducer/Flattener

Software: PixInsight 1.8.8 Ripley  ·  Adobe Photoshop CC  ·  ZWO ASIAIR  ·  Topaz Denoise Topaz  ·  DeepSky Stacker (DSS) Deepskystacker 3.3.6

Filters: Astronomik Ha 1,25" 12 nm  ·  Astronomik OIII 1.25" 12nm  ·  Astronomik SII 1.25" 12 nm

Accessory: ZWO EAF Electronic Auto Focuser  ·  ZWO 8x 1.25" Filter Wheel (EFW)  ·  Celestron 9x50 finderscope


Dates:Nov. 1, 2019

Frames:
Astronomik Ha 1,25" 12 nm: 20x240" (gain: 139.00) -20C bin 1x1
Astronomik OIII 1.25" 12nm: 20x240" (gain: 139.00) -20C bin 1x1
Astronomik SII 1.25" 12 nm: 20x240" (gain: 139.00) -20C bin 1x1

Integration: 4.0 hours

Darks: ~20

Flats: ~30

Flat darks: ~30

Bias: ~30

Avg. Moon age: 4.62 days

Avg. Moon phase: 22.26%

Bortle Dark-Sky Scale: 4.00

Temperature: 22.00


Astrometry.net job: 4042348

RA center: 6h 32' 3"

DEC center: +4° 55' 14"

Pixel scale: 1.141 arcsec/pixel

Orientation: -1.614 degrees

Field radius: 0.912 degrees


Resolution: 4586x3479

Locations: UAE desert, Abu Dhabi, United Arab Emirates

Data source: Traveller

Description

This is a re-process of the exact same data I captured on 1 Nov, 2019.
Last years processing version:
https://www.astrobin.com/zibeef/0/

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The Rosette Nebula - NGC 2237, 



    
        

            Wissam Ayoub