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Contains:  NGC 891
Getting plate-solving status, please wait...
NGC891, 





    
        

            Gianluca Oscar Ca...
NGC891

NGC891

Technical card

Imaging telescope or lens:GSO RC 10"

Imaging camera:Moravian Instruments G2-4000

Mount:10Micron GM1000HPS

Guiding telescope or lens:GSO RC 10"

Software:PixInsight

Filter:Baader Planetarium L 36mm

Accessory:Starlight Instruments Focuser Boss II HSM30

Resolution: 1892x1856

Dates:Oct. 24, 2017

Frames:Baader Planetarium L 36mm: 40x300" -25C bin 1x1

Integration: 3.3 hours

Darks: ~40

Flats: ~26

Bias: ~150

Avg. Moon age: 4.33 days

Avg. Moon phase: 19.76%

Astrometry.net job: 1791792

RA center: 35.631 degrees

DEC center: 42.347 degrees

Pixel scale: 0.775 arcsec/pixel

Orientation: 75.826 degrees

Field radius: 0.285 degrees

Locations: Osservatorio Casa, Alfianello, Brescia, Italy

Description

Galassia NGC891 ripresa dall'osservatorio "Il Bolide" (Alfianello) in serate con seeing estremamente ballerino e sotto le profuse luci della pianura padana.
Ottica : RC 10" GSO Truss
CCD: G2-4000 Moravian
Pose: 40 pose sul filtro di Luminanza 300 sec. per un totale di 3,30 ore totale di esposizione
A causa del pessimo Seeing sono state scartate 66 pose (5,5 ore di riprese buttate via !!!!)

Elaborazione completamente eseguita con Pixinsight

Comments

Author

MarsLander
Gianluca Oscar Ca...
License: None (All rights reserved)
1570
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NGC891, 





    
        

            Gianluca Oscar Ca...

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Imagers of Italy