Deep Space & Messier

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Location

lat / lon

Latitude

Longitude

Constellation lines

white join-lines

Labels

names on sky

search / find / track

Search object name

Choose from catalog

This build adds searchable named deep-sky objects, Messier objects, and named stars.

±200 years

Set date & time (local browser time)

minutes / hours / days / years

1×

Play speed (1× to 10,000×)

azimuth / elevation / zoom

Heading (0° = North)

0°

Elevation (center of view)

45°

Hover objects for details • Drag to pan • Wheel/pinch to zoom