Contains: NGC 7753, NGC 7752

Image of the day 02/22/2014

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NGC 7753 (Arp 86) and wisps of IFN

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: 4254x2856

Dates: Sept. 25, 2011

Frames: 81x300" -25C

Integration: 6.8 hours

Avg. Moon age: 27.26 days

Avg. Moon phase: 5.73%

Bortle Dark-Sky Scale: 2.00

Mean SQM: 21.50

Mean FWHM: 2.00 job: 184636

RA center: 356.764 degrees

DEC center: 29.471 degrees

Pixel scale: 0.343 arcsec/pixel

Orientation: 179.755 degrees

Field radius: 0.244 degrees


NGC 7753 technical data / Telescope: Newtonian (d=443mm, f=2048mm) / Location: Emberger Alm, Kaernten, Austria / Camera: SBIG ST-10XME with AO-8 and CFW-9 / Exposure: 6.75 hours (luminance 43x5 min. bin 1x1, red 10x5 min. bin 2x2, green 10x5 min. bin 2x2, blue 18x5 min. bin 2x2)




Sky plot

Sky plot


NGC 7753 (Arp 86) and wisps of IFN, DetlefHartmann