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Sh2-155 - Cave Nebula, 


            Frédéric Girard
Sh2-155 - Cave Nebula

Sh2-155 - Cave Nebula

Technical card

Imaging telescope or lens:FSQ-106ED

Imaging camera:QSI 640 WSG

Mount:Avalon Linear

Guiding camera:QSI 640 WSG


Filter:astronomik Filtre

Accessory:phd guiding

Resolution: 1953x1958

Dates:July 21, 2016

Frames: 130x300"

Integration: 10.8 hours

Avg. Moon age: 16.33 days

Avg. Moon phase: 97.25% job: 1247812

RA center: 344.363 degrees

DEC center: 62.536 degrees

Pixel scale: 2.864 arcsec/pixel

Orientation: -174.472 degrees

Field radius: 1.100 degrees


QSI 640
Filtre Ha, L, R, V, B Astronomik
Camera guidage ZWO Asi120MM
Mixage script HaR-RHaVB:
Ha : 40 x 900s bin 1x1 -20C
L : 23 x 300s bin 1x1 -20C
R : 24 x 300s bin 1x1 -20C
V : 9 x 300s bin 1x1 -20C
B : 24 x 300s bin 1x1 -20C



Frédéric Girard
License: Attribution-NonCommercial Creative Commons

Sky plot

Sky plot


Sh2-155 - Cave Nebula, 


            Frédéric Girard