# First M87 Event Horizon Telescope Results. IV. Imaging the Central Supermassive Black Hole

> Research article (The Astrophysical Journal Letters, 2019) · cited 1,476× · AI/ML

**Wikidata**: [openalex:W2937056002](https://www.wikidata.org/wiki/openalex:W2937056002)  
**Source**: https://4ort.xyz/entity/first-m87-event-horizon-telescope-results-iv-imaging-the-central-supermassive-black-hole