Celestial hemisphere:  Southern  ·  Constellation: Canis Major (CMa)  ·  Contains:  The star ο1CMa
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Dolphin Nebula , OSC Camera under 20°, 



    
        

            Alberto Vezzani
Dolphin Nebula , OSC Camera under 20°
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Dolphin Nebula , OSC Camera under 20°

Getting plate-solving status, please wait...
Dolphin Nebula , OSC Camera under 20°, 



    
        

            Alberto Vezzani
Dolphin Nebula , OSC Camera under 20°
Powered byPixInsight

Dolphin Nebula , OSC Camera under 20°

Equipment

Acquisition details

Dates:
Dec. 31, 2021 ·  Jan. 1, 2022
Frames:
Baader O3 8.5nm: 38×360(3h 48′) (gain: 120.00) -20°C bin 1×1
Optolong Ir UV cut: 12×360(1h 12′) (gain: 120.00) -20°C bin 1×1
Integration:
5h
Darks:
37
Flats:
45
Flat darks:
30
Avg. Moon age:
27.48 days
Avg. Moon phase:
5.01%
Bortle Dark-Sky Scale:
4.00

Basic astrometry details

Astrometry.net job: 5391486

RA center: 06h54m15s.8

DEC center: -23°5902

Pixel scale: 1.195 arcsec/pixel

Orientation: 138.771 degrees

Field radius: 0.808 degrees

Resolution: 4020x2744

File size: 5.3 MB

Locations: Febbio - Reggio Emilia - Italy, Febbio, Emilia-Romagna, Italy

Data source: Traveller

Description

In the perfect condition on 31/12 - 01/01 nights some fog covered completely the distant cityes and boosted up the SQM on the mountain sky . Unfortunately at my latitude the subject is never over 20° and it took me 2 nights to achieve enough data , but worth it !

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