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Contains:  IC 1805
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IC 1805 / Melotte 15 (Bi-Color)

Technical card

Resolution: 2606x1712

Dates:Sept. 27, 2018Oct. 4, 2018Oct. 8, 2018

Baader S II 8 nm: 144x300" -20C bin 2x2
Baader H-Alpha 7nm: 144x300" -20C bin 2x2
Baader O III 8.5nm: 144x300" -20C bin 2x2

Integration: 36.0 hours

Darks: ~40

Flats: ~40

Avg. Moon age: 23.44 days

Avg. Moon phase: 40.51%

Bortle Dark-Sky Scale: 4.00

Mean FWHM: 3.00 job: 2305403

RA center: 2h 34' 41"

DEC center: +61° 18' 46"

Pixel scale: 1.311 arcsec/pixel

Orientation: 297.901 degrees

Field radius: 0.568

Locations: Backyard, Nuremberg, Germany

Data source: Backyard


Red: 0.5 Ha + 0.5 SII
Green: OIII
Blue: OIII



Falk Schiel
License: Attribution-NonCommercial-NoDerivs Creative Commons

Sky plot

Sky plot


IC 1805 / Melotte 15 (Bi-Color), 


            Falk Schiel