Star Map
✓ Published0🌍 Public
Mmbostock
Last edited Sep 30, 2019
Created on Feb 23, 2016
A star map of the Northern Hemisphere renders stars from the Yale Bright Star Catalog as white circles sized by magnitude, with a flipped stereographic projection. A graticule and declination/right ascension ticks provide coordinate context, while hovering over a star highlights it and draws yellow crosshairs through the center using d3.geom.voronoi for hit detection. The visualization uses d3.geo.projection, d3.geo.path, and SVG elements.
AI-generated descriptionA star map of the Northern Hemisphere using a flipped stereographic projection, showing declination and right ascension. I believe the data is from the Yale Bright Star Catalog, but I got it from Matteo Abrate’s sky map.
gpl-3.0 Licensed