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Contains:  IC 1275, NGC 6559, IC 1274, IC 4685, NGC 6544, NGC 6546, NGC 6530, M 21, NGC 6531, M 8, Lagoon nebula, Hourglass nebula, NGC 6523, NGC 6526, Trifid nebula, M 20, NGC 6514, IC 4670, The star 11Sgr, The star 9Sgr, The star 7Sgr, The star 4Sgr
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M8 and M20 at just 20 ° declination, 


            Silkanni Forrer
M8 and M20 at just 20 ° declination

M8 and M20 at just 20 ° declination

Technical card

Resolution: 4997x3301

Dates:Aug. 26, 2019

Frames:Astronomik CLS Clip-Filter: 30x180" ISO1000

Integration: 1.5 hours

Darks: ~12

Flats: ~12

Bias: ~10

Avg. Moon age: 25.07 days

Avg. Moon phase: 20.92%

Bortle Dark-Sky Scale: 8.00

Temperature: 14.00 job: 2883656

RA center: 271.007 degrees

DEC center: -23.573 degrees

Pixel scale: 3.764 arcsec/pixel

Orientation: 349.173 degrees

Field radius: 3.131 degrees

Locations: Balkon Sternwarte, Winterthur, Zürich, Switzerland

Data source: Backyard


Kurz von dem Untergang hinter die Gebäude



Silkanni Forrer
License: None (All rights reserved)

Sky plot

Sky plot


M8 and M20 at just 20 ° declination, 


            Silkanni Forrer