Hemisphere:  Northern  ·  Constellation: Gemini (Gem)
Abell21 - RGB (L-Pro) + HOO (L-eNhance), 



    
        

            ippiu
Abell21 - RGB (L-Pro) + HOO (L-eNhance)
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Abell21 - RGB (L-Pro) + HOO (L-eNhance)

Abell21 - RGB (L-Pro) + HOO (L-eNhance), 



    
        

            ippiu
Abell21 - RGB (L-Pro) + HOO (L-eNhance)
Powered byPixInsight

Abell21 - RGB (L-Pro) + HOO (L-eNhance)

Technical card

Imaging telescopes or lenses: Tecnosky Apo Triplet 115/800 v2

Imaging cameras: ZWO ASI533MC Pro

Mounts: iOptron CEM40

Guiding telescopes or lenses: Tecnosky Sharp Guide 50 V2

Guiding cameras: ZWO ASI120MM Mini

Focal reducers: Tecnosky Spianatore/riduttore 0,8X a 4 elementi

Software: SharpCap Pro 3.2  ·  PHD 2 Guiding 2.6.7  ·  Aries Productions Astro Pixel Precessor v. 1.077  ·  Lightroom classic 9.1

Filters: L-Pro 2"  ·  Optolong L-eNhance 2"


Dates:Feb. 15, 2020March 11, 2020

Frames:
L-Pro 2": 75x120" (2h 30') (gain: 200.00) -10C bin 1x1
Optolong L-eNhance 2": 41x300" (3h 25') (gain: 200.00) -10C bin 1x1

Integration: 5h 55'

Darks: 27

Flats: 30

Flat darks: 50

Bias: 50

Avg. Moon age: 19.25 days

Avg. Moon phase: 75.15%

Bortle Dark-Sky Scale: 7.00


Basic astrometry details

Astrometry.net job: 3332761

RA center: 07h29m01s.9

DEC center: +13°1402

Pixel scale: 1.196 arcsec/pixel

Orientation: 276.416 degrees

Field radius: 0.460 degrees


Resolution: 2066x1841

Locations: Modena-Ponte Alto (Sqm 18.3-18,8 Bortle 7,5), Modena, Italy

Data source: Backyard

Comments

Sky plot

Sky plot

Histogram

Abell21 - RGB (L-Pro) + HOO (L-eNhance), 



    
        

            ippiu