Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  IC 1805  ·  Sh2-190
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"Heart of the Heart" : Melotte15, 



    
        

            Jean-Baptiste Auroux
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Getting plate-solving status, please wait...
"Heart of the Heart" : Melotte15, 



    
        

            Jean-Baptiste Auroux
Powered byPixInsight

Acquisition details

Dates:
Aug. 22, 2018 ·  Aug. 23, 2018
Frames:
Astronomik Ha 6nm: 20×900(5h) -10°C bin 1×1
Astronomik OIII 6nm: 6×600(1h) -10°C bin 2×2
Astronomik SII 6nm: 6×600(1h) -10°C bin 2×2
Integration:
7h
Darks:
64
Flats:
16
Bias:
101
Avg. Moon age:
11.63 days
Avg. Moon phase:
89.08%
Bortle Dark-Sky Scale:
4.00

RA center: 02h33m36s.917

DEC center: +61°2440.36

Pixel scale: 0.764 arcsec/pixel

Orientation: 3.245 degrees

Field radius: 0.220 degrees

More info:Open 

Resolution: 1276x1637

File size: 8.2 MB

Locations: Charente-Maritime, Charente-Maritime, Charente-Maritime, France

Data source: Backyard

Description

Close-up view on the Melotte 15 cluster, from my previous image of the Heart nebula, with a specific processing and other mix of colors.

Processing with Drizzle 2x, with an additional deconvolution.

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