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Contains:  IC 63, gamma Cas nebula, IC 59, The star Navi (γCas)
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Ghost of Cassiopeia HaRGB

Technical card

Resolution: 2634x3500

Dates:Aug. 5, 2017Aug. 14, 2017Aug. 22, 2017

Baader B 2": 298x20" (gain: 100.00)
Baader f/2 Highspeed 2" H-Alpha Filter: 453x80" (gain: 139.00)
Baader G 2": 554x20" (gain: 100.00)
Baader R 2": 607x20" (gain: 100.00)

Integration: 18.2 hours

Flats: ~50

Avg. Moon age: 11.67 days

Avg. Moon phase: 50.68%

Bortle Dark-Sky Scale: 4.00 job: 1731410

RA center: 15.075 degrees

DEC center: 61.050 degrees

Pixel scale: 1.614 arcsec/pixel

Orientation: 173.346 degrees

Field radius: 0.982 degrees

Locations: Sternwarte am Bärenstein, Bärenstein, Sachsen, Germany



Marcel Drechsler


Sky plot

Sky plot


Ghost of Cassiopeia HaRGB, 


            Marcel Drechsler