Norfolk Astronomical Society

Recommended Download Links

Last revised 11/10/2022

Planetarium Programs

• Stellarium (various OS freeware)
• SkySafari (various OS commercial)
• Star Walk 2 (Android)

Monthly Sky Events

• SkyMap.Com Free Monthly Skymaps

Star Charts

• SFA Star Charts (PDF)
• Cartes du Ciel (various OS freeware)

Solar

• Helio (WIN freeware)
• JHelioViewer (various OS freeware)

Lunar

• Virtual Moon Atlas (WIN freeware)
• Lunar Club Maps (PDF)
• Lunar Phase Pro (WIN commercial)

Planets

• Mars Previewer II (WIN)
• JupSat95 v1.14 (WIN)

Asteroids

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Comets

• Orbital Elements of Comets (CBAT)

Meteor Showers

• IMO Meteor Related Software (WIN freeware)
• IMO Meteor Calendar (PDF)

Aurorae

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Deep Sky

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Earth Satellites

• Heavens Above
• Int'l Space Station Visibility Data
• Visual Satellite Observers
• T. S. Kelso's Celestrak

Image Processing

• IRIS (WIN freeware)
• GIMP (various OS freeware)
• Siril (various OS freeware)
• Serif Affinity Photo (various OS commercial)
• Adobe Photoshop (commercial)
• Corel Paintshop Pro (commercial)
• PixInsight (commercial)
• AstroArt (WIN commercial)
• Images Plus (WIN commercial)