22 July 1984
Neptune Ring Arc Occultation
Hubbard records a brief stellar-light drop near Neptune that provides strong evidence for a partial ring or ring arc.
Historical place archive
Browse historical events and people recorded at Cerro Tololo in United States of America. The records below are rendered directly from the World History Database into this page's initial HTML.
Hubbard records a brief stellar-light drop near Neptune that provides strong evidence for a partial ring or ring arc.
Provenance
These entries are generated from stored World History Database records whose country and place fields match United States of America and Cerro Tololo. Names, dates, event labels and descriptions are reviewed and normalised as the database develops. Historical place names may not match modern administrative boundaries.
This database is a research index. For formal scholarly citation, verify individual claims against appropriate primary, archival, academic or specialist sources.