Hemisphere:  Southern  ·  Constellation: Sagittarius (Sgr)  ·  Contains:  M 22  ·  NGC 6656
M22, 



    
        

            Rino
M22
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M22

Technical card

Imaging telescopes or lenses: SharpStar 107 PH

Imaging cameras: Canon 600D 600d baader modded

Mounts: Sky-Watcher EQ6 Pro

Focal reducers: SHARPSTAR Flattener 2"

Software: photoshop  ·  Maxim DL  ·  Deep Sky Stacker 3.3.3 Beta 51 DSS DeepSkyStacker

Filters: HUTECH IDAS LPS P2


Dates:Aug. 7, 2013

Frames: 7x180" (21') ISO3200 34C

Integration: 21'

Darks: 7

Flats: 15

Bias: 15

Avg. Moon age: 0.54 days

Avg. Moon phase: 0.33%

Bortle Dark-Sky Scale: 3.00

Mean FWHM: 5.20

Temperature: 20.00


Basic astrometry details

Astrometry.net job: 145835

RA center: 18h36m38s

DEC center: -23°5443

Pixel scale: 2.239 arcsec/pixel

Orientation: -91.539 degrees

Field radius: 0.858 degrees


Resolution: 620x469

Locations: Casa Suoceri in Calabria, Taurianova, CALABRIA, Italy

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M22, 



    
        

            Rino