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Printable Star Charts

Static J2000 star charts with constellation figures and a map of all 110 Messier objects. Choose names, a light or dark background, A4 or A3, then download PDF or 300 DPI PNG.

Northern Hemisphere Star Chart

Printable polar stereographic chart of the northern celestial hemisphere, with stars to magnitude 6 and major constellation figures.

Northern Hemisphere Star Chart. Printable polar stereographic chart of the northern celestial hemisphere, with stars to magnitude 6 and major constellation figures.
Reference map. Surface names and constellation names use international nomenclature.

With names · Light · A4 · PDF

Download mapPrint map

Download PNG

Print the downloaded file at 100% size. PNG files use 300 DPI; star-chart PDFs retain vector stars, lines and text. A4 and A3 include print margins.

Southern Hemisphere Star Chart

Printable polar stereographic chart of the southern celestial hemisphere, with stars to magnitude 6 and major constellation figures.

Southern Hemisphere Star Chart. Printable polar stereographic chart of the southern celestial hemisphere, with stars to magnitude 6 and major constellation figures.
Reference map. Surface names and constellation names use international nomenclature.

With names · Light · A4 · PDF

Download mapPrint map

Download PNG

Print the downloaded file at 100% size. PNG files use 300 DPI; star-chart PDFs retain vector stars, lines and text. A4 and A3 include print margins.

Messier Objects Map

All 110 Messier objects on an equatorial reference chart, with M1–M110 identifiers, star positions and constellation figures.

Messier Objects Map. All 110 Messier objects on an equatorial reference chart, with M1–M110 identifiers, star positions and constellation figures.
Reference map. Surface names and constellation names use international nomenclature.

With names · Light · A4 · PDF

Download mapPrint map

Download PNG

Print the downloaded file at 100% size. PNG files use 300 DPI; star-chart PDFs retain vector stars, lines and text. A4 and A3 include print margins.

Explore the interactive map

Data sources and print quality

Moon: NASA’s 2025 display mosaic, with lower-resolution polar albedo fill; not quantitative photometry. The native 2600 px disk prints at 180 mm (A4) or 220 mm (A3). Mars: 8192 × 4096 NASA Trek Viking mosaic. Map sheets use English headings, international Latin constellation names and IAU surface names, shared across languages. Stellar charts use J2000 positions; they do not show the local horizon. M102 follows the site catalog identification NGC 5866.