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Lagoon nebula M8 in SHO, 



    
        

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Lagoon nebula M8 in SHO

Getting plate-solving status, please wait...
Lagoon nebula M8 in SHO, 



    
        

            Los_Calvos
Powered byPixInsight

Lagoon nebula M8 in SHO

Acquisition details

Dates:
June 12, 2022 ·  June 13, 2022 ·  June 14, 2022 ·  June 15, 2022 ·  June 16, 2022 ·  June 17, 2022
Frames:
Chroma Blue 50x50 mm: 29×300(2h 25′) bin 1×1
Chroma Green 50x50 mm: 18×300(1h 30′) bin 1×1
Chroma H-alpha 3nm Bandpass 50x50 mm: 87×1200(29h) bin 1×1
Chroma OIII 3nm Bandpass 50x50 mm: 61×1200(20h 20′) bin 1×1
Chroma Red 50x50 mm: 15×300(1h 15′) -20°C bin 1×1
Chroma SII 3nm Bandpass 50x50 mm: 48×1200(16h) bin 1×1
Integration:
70h 30′
Darks:
55
Flats:
11
Bias:
200
Avg. Moon age:
15.37 days
Avg. Moon phase:
95.27%
Bortle Dark-Sky Scale:
1.00

RA center: 18h04m04s.334

DEC center: -24°1904.18

Pixel scale: 0.732 arcsec/pixel

Orientation: 0.856 degrees

Field radius: 0.579 degrees

WCS transformation: thin plate spline

More info:Open 

Resolution: 4056x3991

File size: 46.3 MB

Data source: Own remote observatory

Remote source: Observatorio El Sauce

Description

After a summer break in our treatments, (but the acquisitions have continued), we resume our publications. And we offer you, once does not esp custom a great classic.
M8 – The Lagoon
Located in the constellation of Sagittarius, in the middle of the Milky Way and in the direction of the galactic center, the M8 nebulae (the Lagoon or the Lagoon) is one of the most beautiful objects in the sky that can be observed.It is located just over 4000 light-years away and spans more than 110 light-years, for 50 light-years wide. It is therefore a nebula of considerable size, whose apparent size in the sky is greater than 3 times that of the Full Moon.
For the most part, it is a nebula in "emission": these are large clouds composed of 90% hydrogen, whose atoms are ionized by the radiation of the newly created stars within them.Real nurseries of stars, the huge clouds of gas condense in multiple places to give birth to as many new stars, whose radiation then illuminates the nebula.  For the Lagoon, the newly created cluster (NGC 6530), about 2 million years old, consists of several hundred young and warm stars.
The nebula is also highly ionized by radiation from the blue supergiant 9 Sag.Many dark (or absorption) nebulae are also present; essentially visible by contrast in front of the emission nebulae. As well as. These areas are so dense and compact that visible light cannot pass through it... on the other hand, thanks to infrared radiation, it is possible to reveal the presence within them of many newly created stars as well as active areas of star formation.

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Lagoon nebula M8 in SHO, 



    
        

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