Cookie consent

AstroBin saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing AstroBin without changing the browser settings, you grant us permission to store that information on your device.

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


            Gianluca Oscar Ca...


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"


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% 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


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



Gianluca Oscar Ca...
License: None (All rights reserved)

Sky plot

Sky plot




            Gianluca Oscar Ca...

In these public groups

Imagers of Italy