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Contains:  NGC 3521
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Technical card

Imaging telescope or lens:GSO 10" f/8 RC GSO RC10

Imaging camera:Starlight Xpress SX-H694

Mount:Skywatcher EQ8

Guiding camera:ZWO ASI 174

Focal reducer:Astro-Physics CCDT67

Software:PixInsightPhotoshop CC

Filter:Astrodon LRGB, Ha

Resolution: 2663x2055 job: 3227984

RA center: 11h 5' 49"

DEC center: -0° 2' 27"

Pixel scale: 0.669 arcsec/pixel

Orientation: 88.474 degrees

Field radius: 0.313

Data source: Own remote observatory

Remote source: Lijiang Gemini Observatory


NGC 3521

Object : ngc 3521
Date : Apr.2019- Feb. 2020 (RC10) , Jan.2020(e-180)
Place : Gemini Remote Observatory, Lijiang, Yunnan, China
Telescope : GSO RC10 /AP CCDT67
Mount : SkyWatcher EQ8
Camera : SX-H694(-10ºC)
Filter : Astrodon LRGB
Exposure :
RC10/SX-H694 :R:300sx35,G:300sx35,B:300sx30,L:300sx38,Ha:1200sx3 (~12.5hr)
e-180 /ASI094MC : 3min x43 (~2.15hr)

Guiding :Borg 50/ asi174 , OAG asi174
Processing: PI、PS-CC

Detail image :



License: None (All rights reserved)

Sky plot

Sky plot


ngc 3521,