Hemisphere:  Northern
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LDN1235 - the Dark Shark, 


            Gianni Cerrato
LDN1235 - the Dark Shark
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Technical card

Imaging telescopes or lenses: Tecnosky APO Triplet 130/910 mm

Imaging cameras: ZWO Optical ASI1600MM-Cool

Mounts: SkyWatcher AZ EQ6 GT

Guiding telescopes or lenses: Tecnosky 60/228

Guiding cameras: lacerta mgen2

Focal reducers: APM-Riccardi Riccardi 0.75x reducer/flattener

Software: PixInsight  ·  photoshop

Filters: ZWO LRGB 31.8 filters

Accessory: ZWO EFWmini (5 x 1.25″or 5 x 31mm)

Dates:Aug. 3, 2019

ZWO LRGB 31.8 filters: 45x180" (gain: 134.00) -20C bin 1x1
ZWO LRGB 31.8 filters: 200x45" (gain: 134.00) -20C bin 1x1

Integration: 4.8 hours

Darks: ~3

Flats: ~10

Avg. Moon age: 2.75 days

Avg. Moon phase: 8.34%

Bortle Dark-Sky Scale: 2.00

Temperature: 13.00

Basic astrometry details

Astrometry.net job: 2843493

RA center: 22h 9' 59"

DEC center: +73° 13' 40"

Pixel scale: 1.862 arcsec/pixel

Orientation: 62.324 degrees

Field radius: 0.810 degrees

Resolution: 2500x1890

Locations: Parco naturale del Monte Beigua, Veirera (SV), Savona, Italy

Data source: Traveller



Gianni Cerrato
License: Attribution-NonCommercial-NoDerivs Creative Commons

Sky plot

Sky plot


LDN1235 - the Dark Shark, 


            Gianni Cerrato