CzSkY
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NGC 3990
NGC 4010
NGC 3928
Info
Chart
Aladin
Catalog
Center object
Telrad
Picker
Use current time
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:
:
July 2025
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Current Location :
Clementinum
Use auto location
None
User location
Equat ↔ Horizontal
Constellation lines
Constellation borders
Equatorial grid
Deepsky objects
Solar system
Aladin color
Aladin blue
Aladin fram
DSO mag
Star labels
Flip horizontally
Flip vertically
Optimize traffic
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Landscape
Portrait
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60.00°
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60.00°
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STG
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Opacity slider
Colormap
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opacity:
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