Data pipeline

Loading Cosmic Atlas

Starting the local ephemeris API.

0% Initializing 0.0s
  1. Connect to local API
  2. Load ephemeris payload
  3. Index catalog objects
  4. Prepare scientific map

JPL DE440s/Skyfield data, Horizons vectors, nearby-star catalog, and Messier catalog snapshot.

Scientific celestial atlas

Cosmic Atlas

loading
Scale
Zoom level 0 / 1000
1 px = ... View = ...
Object display
Map overlays
Context and diagnostics

Gaia/catalog points
Real selectable objects and static point tiles.
Milky Way context
Projected schematic arms, dust, disk, and center labels.
Extragalactic context
Procedural Local Group and cosmic-web structure behind catalog objects.
Time
Time position
Current UTC
Step size 1 month