{"version":"1.0","type":"rich","title":"Fork of Moon Calendar 2022","description":"This visualization displays a full year of moon phases as a calendar grid, with months on the y-axis and days on the x-axis. Each day renders a small moon using d3.geoPath and d3.geoOrthographic, with phase computed from a simple lunar period calculation based on a 1970 reference new moon. A click on the visualization adds a red pulsing ring around the current day’s moon via a transition. The code uses d3.timeDays and d3.axis scales to layout the calendar, with SVG animation for the highlighting effect.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/a8715c22a0e1492cb4a3c771615f2204?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}