Person
Isaac Ward
- Events
- 1
- Episodes
- 3
- Years
- 1885
Every event in Historedia whose sources name Isaac Ward, with the role they cite and all of that event’s episodes. This is not a biography, and mentions are grouped by name, so two people with the same name can share this page.
Events and episodes
Discovery of S Andromedae, first extragalactic supernova observed
1885Role: Irish amateur astronomer
- First Observation
French astronomer Ludovic Gully first observed the supernova in the Andromeda Galaxy during a public stargazing event.
- Independent Detection
Ernst Hartwig independently detected the supernova at Dorpat Observatory, verifying it was not reflected moonlight.
- Publication and Verification
Hartwig's telegram of August 31, 1885 prompted widespread observations and the publication of earlier reports by Gully and Ward, confirming the event's significance.
- First Observation
Sources
- SN 1885A Wikipedia, revision of 2026-07-14