Hemisphere:  Southern  ·  Constellation: Sagittarius (Sgr)  ·  Contains:  M 20  ·  M 21  ·  NGC 6514  ·  NGC 6531  ·  Trifid nebula
Firt Light Ritchey Chretien 6" - M20, 



    
        

            Agostino Lamanna
Firt Light Ritchey Chretien 6" - M20
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Firt Light Ritchey Chretien 6" - M20

Technical card

Imaging telescopes or lenses: GSO Ritchey-Chrétien 6"

Imaging cameras: Canon EOS 1100Da

Mounts: Skywatcher NEQ6 Pro NEQ6 Pro SyncScan

Guiding telescopes or lenses: Jupiter 300mm F4.5

Guiding cameras: Astrolumina Alccd5.2

Focal reducers: Tecnosky Focal reducer 0,8x

Software: Deep Sky Stacker 3.3.3 Beta 51 Deep Sky Imager

Filters: IDAS LPS-P2 2"  ·  Coma IR-Cut


Dates:May 20, 2014

Frames: 2x120"

Integration: 0.1 hours

Avg. Moon age: 21.01 days

Avg. Moon phase: 61.98%


Basic astrometry details

Astrometry.net job: 282965

RA center: 18h 2' 56"

DEC center: -22° 58' 37"

Pixel scale: 2.536 arcsec/pixel

Orientation: 140.223 degrees

Field radius: 0.686 degrees


Resolution: 1622x1080

Locations: Home observatory - Place with high light pollution, Castellaneta, Taranto, Italy

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Firt Light Ritchey Chretien 6" - M20, 



    
        

            Agostino Lamanna