Contains: Bubble nebula, NGC 7635
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NGC 7635 (Bubble Nebula)

Technical card

Imaging telescope or lens: Selfmade 443/2048 Newtonian f4.6

Imaging camera: SBIG ST-10 XME

Mount: Sideres85

Software: PixInsight

Filter: SBIG CFW-9

Accessories: Baader RCC-1 Coma CorrectorSBIG AO-8

Resolution: 4338x2906

Dates: Sept. 12, 2010Sept. 9, 2015

Frames: 93x300" -25C

Integration: 7.8 hours

Avg. Moon age: 15.35 days

Avg. Moon phase: 17.46%

Bortle Dark-Sky Scale: 2.00

Mean SQM: 21.50

Mean FWHM: 2.60

Astrometry.net job: 818991

RA center: 350.158 degrees

DEC center: 61.175 degrees

Pixel scale: 0.343 arcsec/pixel

Orientation: -179.589 degrees

Field radius: 0.248 degrees

Description

NGC 7635 technical data / Telescope: Newtonian (d=443mm, f=2048mm) / Location: Emberger Alm, Kaernten, Austria / Camera: SBIG ST-10XME with AO-8 and CFW-9 / Exposure: 7.75 hours (luminance 58x5 min. bin 1x1, red 8x5 min. bin 2x2, green 9x5 min. bin 2x2, blue 18x5 min. bin 2x2)

Comments

Author

DetlefHartmann
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NGC 7635 (Bubble Nebula), 






    DetlefHartmann